Underground Mining Load Haul Dump (LHD) Loaders R2900 XE (Diesel-Electric)

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Key Specs

Engine Model: Cat® C15; Cat® C15

Engine Power - Stage V Engine - ISO 14396:2002: 449 hp; 335 kW

Nominal Payload Capacity: 40785 lb; 18500 kg

R2900 XE (Diesel-Electric)
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Overview

CLEANER. FASTER. MORE POWERFUL

Built on the platform of our most popular underground loaders, the new R2900 XE is the first Cat® diesel electric underground LHD. It’s a productive, powerful, reliable machine built to meet the underground mining industry’s need for bigger payloads, faster loading and reduced emissions.
Its powerful diesel electric drive engine is EU Stage V compliant, and it offers the power to match its class-leading 18.5-tonne . The R2900 XE is highly productive, with smooth and quick machine responses combined with improved digging and tramming performance. Employing electric drive components reduces fuel burn and improves productivity — helping mines reduce greenhouse gas emissions and carbon footprint.

Please note that model availability may vary by region. Contact your local Cat dealer for details on models available in your area.

Benefits

SUPERIOR PRODUCTIVITY

Thanks to a number of new and improved features, the R2900 XE delivers a +20% increase in productivity.
(Compared to R2900G)

GREATER THAN 35% IMPROVED LIFT BREAKOUT FORCE

The R2900 XE employs a high efficiency electric drive system and is powered by a quiet, reliable and durable Cat® C15 engine.

REDUCED MAINTENANCE and REPAIR

A number of features and improvements contribute to ensuring the R2900 XE is easier and less expensive to maintain, driving down cost per ton and increasing availability.

Features At A Glance

Displaying 1-6 of 9

SAFETY

Improvements in visibility, with lighting and camera coverage, including optional side and rear view cameras with color display, auto lights (high and low beam), auto directional switching and auto boom lights on-and-off functions.
Factory-ready for fire suppression, dedicated canister area estate and multiple fire suppression activation points, including from within the cab.
Improved access and egress with anti-slip treads on all walking surfaces, fold down handrail system with full coverage and two in cab emergency exits.
Operator Present System, which protects the machine and operator from uncontrolled machine movements, with hydraulic system neutralization and door sensor. Tire pressure monitoring system is also available.
Safer service with service area located on cold side of engine, thermal protection on aftertreatment components, integrated lock-out/tag-out points, front linkage pins for locking the lift arms in place, and bolt-on tow hooks.

OPERATOR COMFORT & CONTROL

Rollover Protective Structure (ROPS) and Falling Objects Protective Structure (FOPS) are resiliently mounted to the frame to isolate the operator from vibration for a more comfortable ride.
The operator present system helps ensure the safety of anyone working in, on or around the machine by preventing machine motion with no operator in the cab.
The enclosed cab design provides fresh, pressurized, temperature controlled air circulation with air conditioning for a more comfortable working environment.
Ride Control System that smooths out the ride on uneven ground, smooth controlled directional shifts, reduced driveline shocks, and hydraulically cushioned bucket and boom cylinder stops.
All controls, levers, switches and gauges are positioned to maximize productivity and minimize fatigue. STIC™ Steering and Transmission Integrated Control provides maximum responsiveness and control that combines directional selection, virtual gears and steering into a single lever.
A two pedal design with improved spacing and position enables better foot control. Improved high and low beam lights offer autodirectional switching and automatic on and off functions.
The R2900 XE’s hydraulic system also improves operator control and boosts productivity. Low-effort electric-over-hydraulic joystick implement controls feature simultaneous lift and tilt functions to optimize operating efficiency.

PRODUCTIVITY & PERFORMANCE

The R2900 XE delivers a 20% increase* in productivity thanks to a number of new and improved features.
An 18.5 tonne (20.4 tonne) payload results in faster load times, making the R2900 XE a 3- or 4-pass match with the Cat® AD63 truck for greater efficiency and higher productivity.
The R2900 XE features 52% quicker* acceleration and improved machine response, providing operators greater control over the machine. It can accelerate from 0-24 km/h in 6.4 seconds, a 52% improvement over the R2900G, and achieves 7% higher*speed on grade.
The R1700-style lift arm can reach higher, making it faster and easier to load larger trucks, and improved hydraulic performance makes loading faster and easier. These improvements and more result in reduced cycle times, more material moved and lower cost per tonne. Autodig helps new operators be productive faster and reduces fatigue for all operators.
Productivity is enhanced through the R2900 XE’s hydraulic system. Variable piston pumps deliver higher flow rates for faster hydraulic cylinder cycle times and powerful lift forces. Large-bore lift and tilt cylinders deliver exceptional strength, performance and durability.

*Compared to R2900G

CLEANER AND MORE POWERFUL

The R2900 XE employs a high efficiency electric drive system and is powered by a quiet, reliable and durable Cat® C15 engine.
With greater than 31% increased fuel efficiency* and a variety of emission reduction and aftertreatment options — including an EU Stage V configuration and diesel particulate filtration — it provides the power you need while also reducing ventilation costs and helping you meet your sustainability goals. RPM, fuel burn, heat generation and exhaust emissions have all been reduced, while offering an increase in power.
Extended service intervals reduce hydrocarbon use and increases availability.
Proven switched reluctance (SR) electric drive system that is Caterpillar designed, integrated, validated and supported for reliability, ease of cooling and high performance.
Thereplacement of the traditional transmission and torque convertor with electric drive, provides: reduced engine RPM, reduction in engine exhaust emissions, reduction in heat output, reduced noise levels, reduced vibrations, lower hydrocarbon use.

*Compared to R2900G

BUCKETS AND GET

The R2900 XE’s bucket has been redesigned for increased strength and simplified serviceability. Wear bars can be replaced more easily, and the design of the bucket channels stress to areas with easy-to-replace wear pads, reducing the need for welding repairs.
Welded, bolted or hammerless Ground Engaging Tools (GET) to meet site-specific needs and fit with site maintenance strategy.
Bolt-On Half Arrow (BOHA) GET for bucket edges, which offer more wear material than standard weld-on GET and feature a bolt-on design that enables fast and easy removal and replacement.
New Durilock Lip Shroud system that features hammerless installation and maintenance-free retention of GET, with three interchangeable shroud styles to meet specific applications.
Cat Bucket Pro App, which provides real-time data on GET performance to help you plan maintenance, manage inventory and understand yourcost-per-ton.

RELIABILITY & DURABILITY

By eliminating castings and reducing weight, we’ve increased the life and strength of the frame without sacrificing performance.
The R2900 XE features a new axle design that offers increased life, higher availability and a number of serviceability features and improvements.
New, larger wheel bearings with optimized positioning and flange-mounted rims last longer and are easier to service.
Four planet gear final drive with larger gear sets.
The updated brake design offers increased capacity, remote mounted brake bleeders, easier service access and extended brake life.
The traction control system reduces tire spin, increasing tire life and reducing consumable costs.

TECHNOLOGY

Factory-ready for remote operation and can be equipped with the industry-proven Cat® MineStar™ Command for underground, which offers line-of-sight remote control; teleremote operation; co-pilot, which requires only directional input from the operator; and fully autonomous operation, including Autodig.
High-resolution dash displays with 11 language options for access to real-time system information.
In-cab machine health monitoring visible on the digital display and monitored through the Cat Product Link™ Elite (PLE) system, including integrated MineStar Health offerings that enable proactive maintenance services and predictive equipment analysis.
Optional MineStar Fleet for underground, which provides real-time visibility to cycle time,payload, machine position and other key operational parameters.
Optional MineStar Detect, which uses a proximity detection system coupled with a revolutionary communication and tracking network to prevent incidents and track people and machines in real time.

Improvements in visibility, with lighting and camera coverage, including optional side and rear view cameras with color display, auto lights (high and low beam), auto directional switching and auto boom lights on-and-off functions.
Factory-ready for fire suppression, dedicated canister area estate and multiple fire suppression activation points, including from within the cab.
Improved access and egress with anti-slip treads on all walking surfaces, fold down handrail system with full coverage and two in cab emergency exits.
Operator Present System, which protects the machine and operator from uncontrolled machine movements, with hydraulic system neutralization and door sensor. Tire pressure monitoring system is also available.
Safer service with service area located on cold side of engine, thermal protection on aftertreatment components, integrated lock-out/tag-out points, front linkage pins for locking the lift arms in place, and bolt-on tow hooks.

Rollover Protective Structure (ROPS) and Falling Objects Protective Structure (FOPS) are resiliently mounted to the frame to isolate the operator from vibration for a more comfortable ride.
The operator present system helps ensure the safety of anyone working in, on or around the machine by preventing machine motion with no operator in the cab.
The enclosed cab design provides fresh, pressurized, temperature controlled air circulation with air conditioning for a more comfortable working environment.
Ride Control System that smooths out the ride on uneven ground, smooth controlled directional shifts, reduced driveline shocks, and hydraulically cushioned bucket and boom cylinder stops.
All controls, levers, switches and gauges are positioned to maximize productivity and minimize fatigue. STIC™ Steering and Transmission Integrated Control provides maximum responsiveness and control that combines directional selection, virtual gears and steering into a single lever.
A two pedal design with improved spacing and position enables better foot control. Improved high and low beam lights offer autodirectional switching and automatic on and off functions.
The R2900 XE’s hydraulic system also improves operator control and boosts productivity. Low-effort electric-over-hydraulic joystick implement controls feature simultaneous lift and tilt functions to optimize operating efficiency.

The R2900 XE delivers a 20% increase* in productivity thanks to a number of new and improved features.
An 18.5 tonne (20.4 tonne) payload results in faster load times, making the R2900 XE a 3- or 4-pass match with the Cat® AD63 truck for greater efficiency and higher productivity.
The R2900 XE features 52% quicker* acceleration and improved machine response, providing operators greater control over the machine. It can accelerate from 0-24 km/h in 6.4 seconds, a 52% improvement over the R2900G, and achieves 7% higher*speed on grade.
The R1700-style lift arm can reach higher, making it faster and easier to load larger trucks, and improved hydraulic performance makes loading faster and easier. These improvements and more result in reduced cycle times, more material moved and lower cost per tonne. Autodig helps new operators be productive faster and reduces fatigue for all operators.
Productivity is enhanced through the R2900 XE’s hydraulic system. Variable piston pumps deliver higher flow rates for faster hydraulic cylinder cycle times and powerful lift forces. Large-bore lift and tilt cylinders deliver exceptional strength, performance and durability.

*Compared to R2900G

The R2900 XE employs a high efficiency electric drive system and is powered by a quiet, reliable and durable Cat® C15 engine.
With greater than 31% increased fuel efficiency* and a variety of emission reduction and aftertreatment options — including an EU Stage V configuration and diesel particulate filtration — it provides the power you need while also reducing ventilation costs and helping you meet your sustainability goals. RPM, fuel burn, heat generation and exhaust emissions have all been reduced, while offering an increase in power.
Extended service intervals reduce hydrocarbon use and increases availability.
Proven switched reluctance (SR) electric drive system that is Caterpillar designed, integrated, validated and supported for reliability, ease of cooling and high performance.
Thereplacement of the traditional transmission and torque convertor with electric drive, provides: reduced engine RPM, reduction in engine exhaust emissions, reduction in heat output, reduced noise levels, reduced vibrations, lower hydrocarbon use.

*Compared to R2900G

The R2900 XE’s bucket has been redesigned for increased strength and simplified serviceability. Wear bars can be replaced more easily, and the design of the bucket channels stress to areas with easy-to-replace wear pads, reducing the need for welding repairs.
Welded, bolted or hammerless Ground Engaging Tools (GET) to meet site-specific needs and fit with site maintenance strategy.
Bolt-On Half Arrow (BOHA) GET for bucket edges, which offer more wear material than standard weld-on GET and feature a bolt-on design that enables fast and easy removal and replacement.
New Durilock Lip Shroud system that features hammerless installation and maintenance-free retention of GET, with three interchangeable shroud styles to meet specific applications.
Cat Bucket Pro App, which provides real-time data on GET performance to help you plan maintenance, manage inventory and understand yourcost-per-ton.

By eliminating castings and reducing weight, we’ve increased the life and strength of the frame without sacrificing performance.
The R2900 XE features a new axle design that offers increased life, higher availability and a number of serviceability features and improvements.
New, larger wheel bearings with optimized positioning and flange-mounted rims last longer and are easier to service.
Four planet gear final drive with larger gear sets.
The updated brake design offers increased capacity, remote mounted brake bleeders, easier service access and extended brake life.
The traction control system reduces tire spin, increasing tire life and reducing consumable costs.

Electric drive system with fewer moving parts and parts than traditional torque converter and mechanical transmission systems extended maintenance intervals over mechanical power trains.
Improved service access, with swing-open radiator guard, with filters and key service tasks grouped into a centralized service section.
Added remote mounted test ports for testing and troubleshooting. Brake bleeder points in centralized locations.
Fuel tank that bolts in to the frame, allowing it to be easily cleaned or replaced if damaged as it bolts in to the frame.
Modular designed components for easier removal and installation at time of repairs.

Factory-ready for remote operation and can be equipped with the industry-proven Cat® MineStar™ Command for underground, which offers line-of-sight remote control; teleremote operation; co-pilot, which requires only directional input from the operator; and fully autonomous operation, including Autodig.
High-resolution dash displays with 11 language options for access to real-time system information.
In-cab machine health monitoring visible on the digital display and monitored through the Cat Product Link™ Elite (PLE) system, including integrated MineStar Health offerings that enable proactive maintenance services and predictive equipment analysis.
Optional MineStar Fleet for underground, which provides real-time visibility to cycle time,payload, machine position and other key operational parameters.
Optional MineStar Detect, which uses a proximity detection system coupled with a revolutionary communication and tracking network to prevent incidents and track people and machines in real time.

Ongoing research and development into engine compatibility with diesel fuel blended with lower-carbon intensity fuels such as biofuels and renewable fuels, plus power options like electrification.
Cat Rebuild and Cat Reman programs, which preserve raw materials, conserve energy and reduce emissions.
Retrofits and upgrades for older machines — to incorporate efficiency improvements and emission reductions, and to keep them in production longer to conserve energy and minimize the need for raw materials.

Specifications Standard Equipment Optional Equipment

Product Specifications for R2900 XE (Diesel-Electric)

Engine

Engine Model	Cat® C15 Cat® C15
Engine Power - Stage V Engine - ISO 14396:2002	449 hp 335 kW
Engine Power - Tier 2/Stage II Engine - ISO 14396:2002	447 hp 333 kW
Bore	5.39 in 137 mm
Stroke	6.77 in 172 mm
Displacement	928 in³ 15.2 l
Note (1)	Power ratings apply at a rated speed of 1,600 rpm for Tier 2/Stage II model engine when tested under the reference conditions for the specified standard. Power ratings apply at a rated speed of 1,600 rpm for Tier 2/Stage II model engine when tested under the reference conditions for the specified standard.
Note (2)	Power ratings apply at a rated speed of 1,600 rpm for Stage V model engine when tested under the reference conditions for the specified standard. Power ratings apply at a rated speed of 1,600 rpm for Stage V model engine when tested under the reference conditions for the specified standard.
Note (3)	All rating conditions are based on ISO/TR 14396, inlet air standard conditions with a total barometric pressure of 100 kPa (29.5 in Hg), with a vapor pressure of 1 kPa (.295 in Hg), and 25° C (77° F). Performance measured using fuel to EPA specifications in 40 CFR Part 1065 and EU specifications in Directive 97/68/EC with a density of 0.845-0.850 kg/L @ 15° C (59° F) and fuel inlet temperature 40° C (104° F). All rating conditions are based on ISO/TR 14396, inlet air standard conditions with a total barometric pressure of 100 kPa (29.5 in Hg), with a vapor pressure of 1 kPa (.295 in Hg), and 25° C (77° F). Performance measured using fuel to EPA specifications in 40 CFR Part 1065 and EU specifications in Directive 97/68/EC with a density of 0.845-0.850 kg/L @ 15° C (59° F) and fuel inlet temperature 40° C (104° F).
Note (4)	Minimal engine derating* required up to 2926 m (9,600 ft) at rated speed for Stage V engines and 3505 m (11,500 ft) for Tier 2/Stage II equivalent engines. Minimal engine derating* required up to 2926 m (9,600 ft) at rated speed for Stage V engines and 3505 m (11,500 ft) for Tier 2/Stage II equivalent engines.
Note (5)	Optional DPF (Diesel Particulate Filter) Package available. Optional DPF (Diesel Particulate Filter) Package available.
Note (6)	* <5% * <5%

Operating Specifications

Nominal Payload Capacity	40785 lb 18500 kg
Gross Machine Mass	172157 lb 78089 kg
Shipping Weight	131988 lb 59869 kg
Static Tipping Load - Straight Ahead - Lift Arms Horizontal	95407 lb 43276 kg
Static Tipping Load - Full Turn - Lift Arms Horizontal	82889 lb 37598 kg
Breakout Force - Lift (ISO)	71500 lb 32500 kg
Breakout Force - Tilt (ISO)	92500 lb 42000 kg

Bucket Capacities

Bucket Capacities	7.4-9.8 m³ (9.7-12.8 yd³) 7.4-9.8 m³ (9.7-12.8 yd³)
Dump Bucket - 1 - Standard Bucket	9.7 yd³ 7.4 m³
Dump Bucket - 2	11.2 yd³ 8.6 m³
Dump Bucket - 3	12 yd³ 9.2 m³
Dump Bucket - 4	12.8 yd³ 9.8 m³

Weights

Operating Mass*	122300 lb 55462 kg
*Operating Mass - Front Axle**	54400 lb 24685 kg
*Operating Mass - Rear Axle**	67900 lb 30777 kg
Operating Mass + Rated Payload*	163100 lb 73962 kg
*Operating Mass + Rated Payload - Front Axle**	120100 lb 54480 kg
*Operating Mass + Rated Payload - Rear Axle**	43000 lb 19482 kg
Note	* Calculated Weight. * Calculated Weight.

Transmission

Transmission Type	Cat switched reluctance electric drive Cat switched reluctance electric drive
Forward - 1st (virtual)	3.6 mile/h 5.8 km/h
Forward - 2nd (virtual)	5.9 mile/h 9.5 km/h
Forward - 3rd (virtual)	10.6 mile/h 17 km/h
Forward - 4th (virtual)	15.3 mile/h 24.6 km/h
Forward - 5th (virtual)	20.8 mile/h 33.4 km/h
Reverse - 1st (virtual)	3.7 mile/h 6 km/h
Reverse - 2nd (virtual)	6.3 mile/h 10.1 km/h
Reverse - 3rd (virtual)	11.2 mile/h 18 km/h
Reverse - 4th (virtual)	16.2 mile/h 26 km/h
Reverse - 5th (virtual)	20.4 mile/h 32.9 km/h

Hydraulic System - Lift/Tilt

Lift/Tilt System - Circuit	Electro Hydraulic Controls Electro Hydraulic Controls
Lift/Tilt System - Pump	Variable Displacement Piston Variable Displacement Piston
Maximum Flow	264 gpm 479 L/min
Relief Valve Setting - Main	4597 psi 31700 kPa
Lift Cylinder - Bore	7.48 in 190 mm
Lift Cylinder - Stroke	39.8 in 1011 mm
Tilt Cylinder - Bore	10.63 in 270 mm
Tilt Cylinder - Stroke	18.03 in 458 mm

Hydraulic Cycle Times

Raise	9 s 9 s
Dump	2.8 s 2.8 s
Lower, Empty, Float Down	3.5 s 3.5 s
Total Cycle Time	15.3 s 15.3 s

Turning Dimensions

Outside Clearance Radius**	286 in 7270 mm
Inner Clearance Radius**	134 in 3391 mm
Axle Oscillation	8° 8°
Articulation Angle	42.5° 42.5°
Note	Clearance dimensions are for reference only. Clearance dimensions are for reference only.

Tires

Tire Size

29.5 R29 29.5 R29

Service Refill Capacities

Engine Crankcase	13.7 gal (US) 52 l
Propulsion Motor/Drop Box Oil	18 gal (US) 68 l
Hydraulic Tank	89.3 gal (US) 338 l
Cooling System (Engine Radiator)	25.1 gal (US) 95 l
Cooling System (Drive Motor - secondary)	8.5 gal (US) 32 l
Front Differential and Final Drives - With Axle Oil Cooling System	37 gal (US) 140 l
Rear Differential and Final Drives - With Axle Oil Cooling System	40.7 gal (US) 154 l
Fuel Tank	174.4 gal (US) 660 l
DEF Tank	9 gal (US) 34 l

Standards

Standards

ISO 3471:2008 ROPS; ISO 3449:2005 FOPS ISO 3471:2008 ROPS; ISO 3449:2005 FOPS

R2900 XE (Diesel-Electric) Standard Equipment

ELECTRICAL

12V Power Supply in Cab

Alternator, 150-amp

Auxiliary Start Receptacle

Battery Disconnect Switch, Ground Level

Diagnostic Connector

Electric Starting, 24V

E-stop (Illuminated):
– Rear Right Hand Side
– Rear Left Hand Side

External LED Lighting System, Front, Rear, Stop – Brake – Tail Light Dual LED

Low Maintenance Batteries

OPERATOR ENVIRONMENT

Operator’s Station, Enclosed ROPS/FOPS:
– Air Conditioning
– Cab Pressurizer and Filter
– Radio Ready Compartment for Radio and Speakers

Cup Holder and Storage Compartments

Cat® Color Multi Purpose Display (CMPD)

Electric Horns

Guard, Rear Side Quarter Window

Operator Presence System (Auto Park Brake)

Door Latch Monitoring

Electro-Hydraulic Implement Controls, Single Joystick

Push Button Panel for Lights

Seats:
– Suspension Seat, Vinyl

Adjustable Arm Rest and Knee Pads

Seat Belt Monitoring

Retractable Seat Belt

STIC Steering

Secondary Steering

POWER TRAIN

Cat C15 Air-to-Air Aftercooler (ATAAC) Diesel Engine, 6-Cylinder

Engine Options:
– Engine, Tier 2 Equivalent

Catalytic Exhaust Purifier/Muffler Group

Cat Switched Reluctance Electric Generator and Pump Drive

Cat Switched Reluctance Drive Motor

Cat Integrated Powered Electronics

Brakes, Fully Hydraulic Enclosed Wet Multiple – Disc with Cooling (SAFR™)

TECHNOLOGY

Auto Retarder with Grade Control

Product Link Elite

OTHER EQUIPMENT

Tire Arrangements:
– Tire, 29.5R29**2 VSMS2 L5S L2A Bridgestone

Flat Fold Handrails

R2900 XE (Diesel-Electric) Optional Equipment

ELECTRICAL

Lighting – Loading

Service Bay Light

OPERATOR ENVIRONMENT

Operator’s Station, Enclosed ROPS/FOPS:
– Cab Pressurizer and Filter (HEPA)

Cameras, Color Forward and Rear Facing

Dual Pane Windows

Seats:
– Suspension Seat Tee, Vinyl
– Suspension Seat Air, Vinyl

Reversible Steering Return to Dig

POWER TRAIN

Engine Options:
– Engine, EU Stage V

Diesel Particulate Filter (DPF) (flow through)

Fast Fill and S·O·S points

TECHNOLOGY

Traction Control

Auto Dig

Tire Pressure Monitoring

Command for Underground

Payload Control System

Remote Control Interface (excludes transmitter and receiver)

OTHER EQUIPMENT

Remote Recover Hook and Bar

Tire Arrangements:
– Tire, 29.5R29**2 VMDL L5 L2A Bridgestone

Bucket, Various Sizes, Dump (7.4 m³ to 9.8 m³ [9.7 yd³ to 12.8 yd³])

GET and Wear Package Options

Centralized or Auto Lube Systems

Wheel Chocks

Rear Protection – Bat Wings

Product Specifications for R2900 XE (Diesel-Electric)

Download Print

Engine

Engine Model	Cat® C15 Cat® C15
Engine Power - Stage V Engine - ISO 14396:2002	449 hp 335 kW
Engine Power - Tier 2/Stage II Engine - ISO 14396:2002	447 hp 333 kW
Bore	5.39 in 137 mm
Stroke	6.77 in 172 mm
Displacement	928 in³ 15.2 l
Note (1)	Power ratings apply at a rated speed of 1,600 rpm for Tier 2/Stage II model engine when tested under the reference conditions for the specified standard. Power ratings apply at a rated speed of 1,600 rpm for Tier 2/Stage II model engine when tested under the reference conditions for the specified standard.
Note (2)	Power ratings apply at a rated speed of 1,600 rpm for Stage V model engine when tested under the reference conditions for the specified standard. Power ratings apply at a rated speed of 1,600 rpm for Stage V model engine when tested under the reference conditions for the specified standard.
Note (3)	All rating conditions are based on ISO/TR 14396, inlet air standard conditions with a total barometric pressure of 100 kPa (29.5 in Hg), with a vapor pressure of 1 kPa (.295 in Hg), and 25° C (77° F). Performance measured using fuel to EPA specifications in 40 CFR Part 1065 and EU specifications in Directive 97/68/EC with a density of 0.845-0.850 kg/L @ 15° C (59° F) and fuel inlet temperature 40° C (104° F). All rating conditions are based on ISO/TR 14396, inlet air standard conditions with a total barometric pressure of 100 kPa (29.5 in Hg), with a vapor pressure of 1 kPa (.295 in Hg), and 25° C (77° F). Performance measured using fuel to EPA specifications in 40 CFR Part 1065 and EU specifications in Directive 97/68/EC with a density of 0.845-0.850 kg/L @ 15° C (59° F) and fuel inlet temperature 40° C (104° F).
Note (4)	Minimal engine derating* required up to 2926 m (9,600 ft) at rated speed for Stage V engines and 3505 m (11,500 ft) for Tier 2/Stage II equivalent engines. Minimal engine derating* required up to 2926 m (9,600 ft) at rated speed for Stage V engines and 3505 m (11,500 ft) for Tier 2/Stage II equivalent engines.
Note (5)	Optional DPF (Diesel Particulate Filter) Package available. Optional DPF (Diesel Particulate Filter) Package available.
Note (6)	* <5% * <5%

Operating Specifications

Nominal Payload Capacity	40785 lb 18500 kg
Gross Machine Mass	172157 lb 78089 kg
Shipping Weight	131988 lb 59869 kg
Static Tipping Load - Straight Ahead - Lift Arms Horizontal	95407 lb 43276 kg
Static Tipping Load - Full Turn - Lift Arms Horizontal	82889 lb 37598 kg
Breakout Force - Lift (ISO)	71500 lb 32500 kg
Breakout Force - Tilt (ISO)	92500 lb 42000 kg

Bucket Capacities

Bucket Capacities	7.4-9.8 m³ (9.7-12.8 yd³) 7.4-9.8 m³ (9.7-12.8 yd³)
Dump Bucket - 1 - Standard Bucket	9.7 yd³ 7.4 m³
Dump Bucket - 2	11.2 yd³ 8.6 m³
Dump Bucket - 3	12 yd³ 9.2 m³
Dump Bucket - 4	12.8 yd³ 9.8 m³

Weights

Operating Mass*	122300 lb 55462 kg
*Operating Mass - Front Axle**	54400 lb 24685 kg
*Operating Mass - Rear Axle**	67900 lb 30777 kg
Operating Mass + Rated Payload*	163100 lb 73962 kg
*Operating Mass + Rated Payload - Front Axle**	120100 lb 54480 kg
*Operating Mass + Rated Payload - Rear Axle**	43000 lb 19482 kg
Note	* Calculated Weight. * Calculated Weight.

Transmission

Transmission Type	Cat switched reluctance electric drive Cat switched reluctance electric drive
Forward - 1st (virtual)	3.6 mile/h 5.8 km/h
Forward - 2nd (virtual)	5.9 mile/h 9.5 km/h
Forward - 3rd (virtual)	10.6 mile/h 17 km/h
Forward - 4th (virtual)	15.3 mile/h 24.6 km/h
Forward - 5th (virtual)	20.8 mile/h 33.4 km/h
Reverse - 1st (virtual)	3.7 mile/h 6 km/h
Reverse - 2nd (virtual)	6.3 mile/h 10.1 km/h
Reverse - 3rd (virtual)	11.2 mile/h 18 km/h
Reverse - 4th (virtual)	16.2 mile/h 26 km/h
Reverse - 5th (virtual)	20.4 mile/h 32.9 km/h

Hydraulic System - Lift/Tilt

Lift/Tilt System - Circuit	Electro Hydraulic Controls Electro Hydraulic Controls
Lift/Tilt System - Pump	Variable Displacement Piston Variable Displacement Piston
Maximum Flow	264 gpm 479 L/min
Relief Valve Setting - Main	4597 psi 31700 kPa
Lift Cylinder - Bore	7.48 in 190 mm
Lift Cylinder - Stroke	39.8 in 1011 mm
Tilt Cylinder - Bore	10.63 in 270 mm
Tilt Cylinder - Stroke	18.03 in 458 mm

Hydraulic Cycle Times

Raise	9 s 9 s
Dump	2.8 s 2.8 s
Lower, Empty, Float Down	3.5 s 3.5 s
Total Cycle Time	15.3 s 15.3 s

Turning Dimensions

Outside Clearance Radius**	286 in 7270 mm
Inner Clearance Radius**	134 in 3391 mm
Axle Oscillation	8° 8°
Articulation Angle	42.5° 42.5°
Note	Clearance dimensions are for reference only. Clearance dimensions are for reference only.

Tires

Tire Size

29.5 R29 29.5 R29

Service Refill Capacities

Engine Crankcase	13.7 gal (US) 52 l
Propulsion Motor/Drop Box Oil	18 gal (US) 68 l
Hydraulic Tank	89.3 gal (US) 338 l
Cooling System (Engine Radiator)	25.1 gal (US) 95 l
Cooling System (Drive Motor - secondary)	8.5 gal (US) 32 l
Front Differential and Final Drives - With Axle Oil Cooling System	37 gal (US) 140 l
Rear Differential and Final Drives - With Axle Oil Cooling System	40.7 gal (US) 154 l
Fuel Tank	174.4 gal (US) 660 l
DEF Tank	9 gal (US) 34 l

Standards

Standards

ISO 3471:2008 ROPS; ISO 3449:2005 FOPS ISO 3471:2008 ROPS; ISO 3449:2005 FOPS

R2900 XE (Diesel-Electric) Standard Equipment

ELECTRICAL

12V Power Supply in Cab

Alternator, 150-amp

Auxiliary Start Receptacle

Battery Disconnect Switch, Ground Level

Diagnostic Connector

Electric Starting, 24V

E-stop (Illuminated):
– Rear Right Hand Side
– Rear Left Hand Side

External LED Lighting System, Front, Rear, Stop – Brake – Tail Light Dual LED

Low Maintenance Batteries

OPERATOR ENVIRONMENT

Operator’s Station, Enclosed ROPS/FOPS:
– Air Conditioning
– Cab Pressurizer and Filter
– Radio Ready Compartment for Radio and Speakers

Cup Holder and Storage Compartments

Cat® Color Multi Purpose Display (CMPD)

Electric Horns

Guard, Rear Side Quarter Window

Operator Presence System (Auto Park Brake)

Door Latch Monitoring

Electro-Hydraulic Implement Controls, Single Joystick

Push Button Panel for Lights

Seats:
– Suspension Seat, Vinyl

Adjustable Arm Rest and Knee Pads

Seat Belt Monitoring

Retractable Seat Belt

STIC Steering

Secondary Steering

POWER TRAIN

Cat C15 Air-to-Air Aftercooler (ATAAC) Diesel Engine, 6-Cylinder

Engine Options:
– Engine, Tier 2 Equivalent

Catalytic Exhaust Purifier/Muffler Group

Cat Switched Reluctance Electric Generator and Pump Drive

Cat Switched Reluctance Drive Motor

Cat Integrated Powered Electronics

Brakes, Fully Hydraulic Enclosed Wet Multiple – Disc with Cooling (SAFR™)

TECHNOLOGY

Auto Retarder with Grade Control

Product Link Elite

OTHER EQUIPMENT

Tire Arrangements:
– Tire, 29.5R29**2 VSMS2 L5S L2A Bridgestone

Flat Fold Handrails

R2900 XE (Diesel-Electric) Optional Equipment

ELECTRICAL

Lighting – Loading

Service Bay Light

OPERATOR ENVIRONMENT

Operator’s Station, Enclosed ROPS/FOPS:
– Cab Pressurizer and Filter (HEPA)

Cameras, Color Forward and Rear Facing

Dual Pane Windows

Seats:
– Suspension Seat Tee, Vinyl
– Suspension Seat Air, Vinyl

Reversible Steering Return to Dig

POWER TRAIN

Engine Options:
– Engine, EU Stage V

Diesel Particulate Filter (DPF) (flow through)

Fast Fill and S·O·S points

TECHNOLOGY

Traction Control

Auto Dig

Tire Pressure Monitoring

Command for Underground

Payload Control System

Remote Control Interface (excludes transmitter and receiver)

OTHER EQUIPMENT

Remote Recover Hook and Bar

Tire Arrangements:
– Tire, 29.5R29**2 VMDL L5 L2A Bridgestone

Bucket, Various Sizes, Dump (7.4 m³ to 9.8 m³ [9.7 yd³ to 12.8 yd³])

GET and Wear Package Options

Centralized or Auto Lube Systems

Wheel Chocks

Rear Protection – Bat Wings

Compatible Technology and Services

Leverage Caterpillar connected data and security principles to improve efficiencies, increase productivity and make your business more profitable.

Cat Command for Underground

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Cat® MineStar™ Command for underground enables remote operation of load-haul-dump machines to deliver immediate productivity and efficiency gains to your operation. The system improves safety by removing operators from hazardous environments. It also delivers machine utilization increases over line-of-sight mucking operations by reducing the downtime required for shift changes, blast times, and any other conditions that can remove operators from the face.
Options range from simple line-of-sight to full autonomy. This building block approach allows miners to capture value at their most economic entry point while allowing scalability as technology maturity grows.

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Cat® MineStar™ Command for underground enables remote operation of load-haul-dump machines to deliver immediate productivity and efficiency gains to your operation. The system improves safety by removing operators from hazardous environments. It also delivers machine utilization increases over line-of-sight mucking operations by reducing the downtime required for shift changes, blast times, and any other conditions that can remove operators from the face.
Options range from simple line-of-sight to full autonomy. This building block approach allows miners to capture value at their most economic entry point while allowing scalability as technology maturity grows.

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Cat MineStar Detect Fatigue

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Fatigued and distracted equipment operators are present on every mine site every day, and the consequences can be costly, even fatal. Cat® MineStar™ Detect can help you identify fatigue and distraction — and address it — in real time. This subscription-based offering combines our industry-leading Driver Safety System technology with risk assessments, expertise, change management training and educational support to help you build a complete fatigue and distraction management program.

To confirm availability and to purchase a subscription contact your Caterpillar dealer. For more information on subscription terms, please visit www.caterpillar.com/en/legal-notices/minestar-software-end-user-agreement.

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Fatigued and distracted equipment operators are present on every mine site every day, and the consequences can be costly, even fatal. Cat® MineStar™ Detect can help you identify fatigue and distraction — and address it — in real time. This subscription-based offering combines our industry-leading Driver Safety System technology with risk assessments, expertise, change management training and educational support to help you build a complete fatigue and distraction management program.

To confirm availability and to purchase a subscription contact your Caterpillar dealer. For more information on subscription terms, please visit www.caterpillar.com/en/legal-notices/minestar-software-end-user-agreement.

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Cat Fleet for Underground

Cat® MineStar™ Fleet for underground provides real-time visibility to cycle time, payload and other key operational parameters. It automatically records and tracks data up and down the value chain, providing insights that help you identify what’s working and fix what’s not. Thanks to our proprietary high-precision underground positioning technology, mines can accurately track personnel and assets to sub-meter accuracy. This also gives you access to critical cycle information, so you can better understand machine usage and overall efficiency of operations. Real-time two-way task management provides essential data that positively impacts productivity and helps you optimize the entire mining operation.

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Cat® MineStar™ Fleet for underground provides real-time visibility to cycle time, payload and other key operational parameters. It automatically records and tracks data up and down the value chain, providing insights that help you identify what’s working and fix what’s not. Thanks to our proprietary high-precision underground positioning technology, mines can accurately track personnel and assets to sub-meter accuracy. This also gives you access to critical cycle information, so you can better understand machine usage and overall efficiency of operations. Real-time two-way task management provides essential data that positively impacts productivity and helps you optimize the entire mining operation.

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