315D L Hydraulic Excavator

Specifications

Engine

Engine Model

Cat® C4.2 ACERT™

Cat® C4.2 ACERT™

Flywheel Power

115 hp

86 kW

Gross Power

122 hp

91 kW

ISO 9249

115 hp

86 kW

Bore

4.02 in

102 mm

Stroke

5.12 in

130 mm

Displacement

259.3 in3

4.25 L

Net Power – SAE J1349

115 hp

86 kW

Weights

Operating Weight

38095 lb

17280 kg

Operating Weight – Long Undercarriage

38095 lb

17280 kg

Swing Mechanism

Swing Torque

32010 lb ft

43400 kN·m

Swing Speed

10.2 RPM

10.2 RPM

Drive

Maximum Drawbar Pull

35295 lb

157 kN

Travel Speed

3.5 mph

5.6 km/h

Hydraulic System

Main Implement System – Maximum Flow (2x)

39.6 gal/min

150 L/min

Maximum Pressure – Implements

5076 psi

35000 kPa

Maximum Pressure – Travel

5076 psi

35000 kPa

Maximum Pressure – Swing

3271 psi

22550 kPa

Pilot System – Maximum Flow

6.9 gal/min

26.2 L/min

Pilot System – Maximum Pressure

598 psi

4120 kPa

Boom Cylinder – Bore

4.3 in

110 mm

Boom Cylinder – Stroke

47 in

1193 mm

Stick Cylinder – Bore

4.7 in

120 mm

Stick Cylinder – Stroke

52.4 in

1331 mm

Bucket Cylinder – Bore

3.9 in

100 mm

Bucket Cylinder – Stroke

41 in

1048 mm

Service Refill Capacities

Fuel Tank

79.3 gal

300 L

Cooling System

5.8 gal

22 L

Engine Oil

4.6 gal

17.5 L

Swing Drive (each)

0.8 gal

3 L

Final Drive (each)

1.3 gal

5 L

Hydraulic System (including Tank)

50.2 gal

190 L

Hydraulic Tank

28 gal

106 L

Standards

Cab/FOGS

SAE J1356 FEB88/ISO 10262

SAE J1356 FEB88/ISO 10262

Dimensions

Transport width

102 in

2590 mm

Counterweight Clearance

41 in

1030 mm

Length to Center of Rollers

10.42 ft

3170 mm

Shipping Height

9.5 ft

2930 mm

Benefits & Features

Cab Experience a spacious, quiet and comfortable operator station. The cab is pressurized to 50 Pa to reduce the amount of dust that enters the cab, keeping the operator comfortable the entire shift while assuring high productivity during long work days. The comfortable seat adjusts to suit the operator's size and weight. Available as an option is the air suspension seat. Standard air conditioning with automatic climate control adjusts temperature and airflow. Low effort joystick controls are designed to match the operator's natural wrist and arm position. Joysticks can be operated with arms on the armrest. The horizontal and vertical strokes are designed to reduce fatigue. Prestart Check and Monitor Display Prior to starting the machine, the system checks for low engine oil, hydraulic oil and engine coolant fluid levels and warns the operator through a color Liquid Crystal Display (LCD) monitor. The LCD monitor displays vital operating and performance information in 27 different languages, for operator convenience. Cab Exterior The 315D L provides a new cab design that allows the Falling Object Guard System (FOGS) to be bolted directly to the cab, at the factory or as an attachment, enabling the machine to meet specifications and job site requirements. The cab shell is attached to the frame with viscous rubber cab mounts that dampen vibrations and sound levels to enhance operator comfort. Machine Security System An optional Machine Security System (MSS) utilizes a programmable key, deterring theft, vandalism and unauthorized usage. MSS uses electronically coded keys selected by the customer to limit usage by individuals or time parameters. Operator Station New levels of comfort, visibility and operation. » Learn More The Cat® C4.2 Engine with ACERT™ Technology optimizes the performance and meets U.S. EPA Tier 3 and EU Stage IIIA regulations. In conjunction with integrated electronics, ACERT Technology reduces emissions during the combustion process by using advanced technology in the air and fuel systems. The Cat C4.2 engine has five percent more power than the former engine, allowing for more hydraulic pressure and increased productivity. Automatic Engine Control and Fuel Delivery A three-stage control with one-touch command maximizes fuel efficiency and reduces sound levels. Fuel delivery is managed by the ADEM™ A4 Engine Controller for the best performance per liter (gallon) of fuel used. Flexible fuel mapping allows the engine to respond quickly to varying application needs. Electronic controls govern the fuel injection system. Multiple injection fuel delivery involves a high level of precision and by precisely shaping the combustion cycle, lowers combustion chamber temperatures, generates fewer emissions and optimizes fuel combustion. This means more work output for your fuel cost. Crankshaft and Pistons A forged, one-piece, induction hardened crankshaft enhances balance, decreases vibration and improves abrasion resistance. Heat resistant, aluminum alloy pistons have a short compression height for greater efficiency and longer life. Economy Mode Available as a standard feature, economy mode allows you to balance the demands of performance and fuel economy while maintaining the breakout forces and lift capacity enjoyed at standard power. Engine Clean, quiet operation with superior power. » Learn More Outstanding Performance With two percent more hydraulic pressure for additional lift, swing torque and breakout forces, the 315D L hydraulic system is designed for high efficiency and performance. Auxiliary hydraulic and electrical lines are routed to the boom foot making installation of hydraulic circuits much easier. The new compact design utilizes shorter tubes and lines, reducing friction and pressure drops, resulting in a more efficient use of power. Hydraulic snubbers at the rod end of the boom cylinders and both ends of the stick cylinders cushion shock, reduce sound and increase cylinder life. Flow is reduced to a minimum when controls are in neutral to reduce fuel consumption and extend component life. Hydraulic Cross-Sensing System uses two hydraulic pumps to 100 percent of engine power under all operating conditions, improving productivity with faster implement speeds and quicker, stronger pivot turns. Improved balance and lift capacity with six percent increase in additional counterweight. Boom and Stick Regeneration Circuit The boom and stick regeneration circuit saves energy during boom-down and stick-in operation, increasing efficiency and lowering operating cost. Easy Operation Work mode and power mode switches have been eliminated making full power available at all times. Operators do not need to learn different modes, an automatic boom and swing priority function automatically selects the best mode based on joystick movement. Hydraulics High efficiency and performance with low effort and precise control. » Learn More Caterpillar uses advanced engineering and software to analyze all structures, creating a durable, reliable machine for the toughest applications. More than 70 percent of the structural welds are robotic and achieve over three times the penetration of manual welds. These structural components and undercarriage are the backbone of the machine's durability. Carbody Designs X-shaped, box section carbody provides excellent resistance to torsional bending. Robot-welded track roller frames are press-formed, pentagonal units that deliver exceptional strength and service life. Integral to the track roller frame are the standard idler and center guards, which help maintain track alignment when traveling or working on slopes. Grease Lubricated Track Grease lubricated track seals protect the track link and deliver long track link pin and bushing inner wear life. Travel Motors Travel motors with automatic speed selection let the 315D L automatically change up and down from high and low speeds in a smooth, controlled manner. Undercarriage and Structures Excellent stability and maneuverability. » Learn More Built for performance and long service life, Cat booms and sticks are welded, box-section structures with thick multi-plate high strength steel fabrications. The 315D L offers one boom with four different stick options. Intermediate Stick A new 2.9 m (9'6") stick is available to provide long reach and increased digging and lifting capability. When equipped with a coupler or large bucket the new stick will increase overall performance and productivity. Boom The boom is designed for maximum digging capability and is robotic welded to endure consistent quality. This allows excellent all-around versatility and a large working envelope. Front Linkage Performance, reliability and durability. » Learn More Work Tools Caterpillar offers a variety of work tools, including Hammers, Thumbs, Grapples, Multi-processors, Shears, Pulverizers, Vibratory Compactors and Rippers to fit your application needs. Additionally a wide range of buckets are available to optimize machine performance. Auxiliary hydraulic and electrical lines are routed to the boom foot for easier installation of auxiliary hydraulic circuits, therefore, reducing time, parts and cost required to add and a work tool. Hydraulic Pin Grabber Coupler An optional hydraulic pin grabber is available to pick up a wide variety of work tools without having to leave the cab, thus maximizing productivity. Cat K Series™ Tooth System The Cat K Series™ Tooth System provides more wear material, a longer tip and adapter life, a one-piece vertical drive retainer, reliable tip retention and easy installation and removal, improving performance and penetration. Enhanced Systems Work tool functionality has increased the versatility of the machine with the enhancement of the following:  A Combined System enables one or two pump flow in one or two directions. With this system only one hydraulic circuit is required. The Tool Control system stores up to 10 different tool settings through the in-cab display monitor. Cat Work Tools are selectable with preset flows and pressures. Offered as an option, the Priority Flow system provides one-way hydraulic work tools, such as a mower, priority for hydraulic flow. Versatility Do more with Cat Work Tools. » Learn More Designed with the service technician in mind, many service locations are at ground level so critical maintenance can be done quickly and efficiently. Longer maintenance intervals reduce cost and increase machine availability. Oil level gauge, oil filter, fuel filter and priming pump are on the right side of the upper structure for easy maintenance. An optional electronic fuel water sensor is available to alert the operator when the water level is high. Product Link assists with fleet management by tracking hours, location and product health. New anti-skid plates over the top of the storage box and upper structure help prevent slipping and mud from falling into the upper structure. Sampling Ports Equipped with S•O•SSM sampling ports and test ports for hydraulics, engine oil and coolant for quick diagnostics. A test connection for the Cat Electronic Technician (Cat ET) service tool is now located in the cab. Air Cleaner A double-layered filter core in the radial seal air filter gives more efficient filtration. A warning is displayed on the monitor when dust accumulates above a preset level. This filter is conveniently located in the compartment behind the cab. An optional pre-cleaner is also available to extend filter life and reduce maintenance costs. Capsule Filter Capsule-type, hydraulic return filter is accessible from outside the tank and prevents contaminants from entering the system when changing the hydraulic oil. Radiator Compartment Horizontal air conditioner condenser swings out for easy cleaning. Removable screens are located in front of the radiator and hydraulic cooler, reducing cleaning time and effort. Serviceability Simplified service and maintenance saves time and money. » Learn More AccuGrade™ Systems AccuGrade™ Grade Control Systems are easy to use and deliver a wide range of benefits to customers, including: Increased productivity Increased job-site safety Assistance with labor shortages Improved employee satisfaction and retention Increased equipment versatility Integration into Cat machines AccuGrade Site Reference System Advanced slope and elevation guidance simplifies excavation, improves accuracy, increases efficiency and lowers production costs. AccuGrade Laser Reference System This system builds on the Site Reference System by using laser receivers to carry benchmark information across a large job site. AccuGrade GPS System GPS satellites allow for precise digging and slope control in real-time for increased accuracy and productivity. Accugrade GPS System GPS satellites allow for precise digging and slope control in real-time for increased accuracy and productivity. Technology Products Advanced technologies improve productivity and simplify serviceability. » Learn More Your Cat dealer is ready to assist you with your purcase decision and everything after. Make detailed comparisons of the machines you are considering before you buy - with estimates of component life, preventive maintenance and the true cost of production. Customize the machine that is right for you using the Build and Quote applications on your dealer's website or a www.cat.com. Get the latest training literature and trained staff. Repair option programs guarantee the cost of repairs up front. Nearly all parts are available at dealer parts counters. Financing packages are flexible to meet your needs. Your Cat dealer can evaluate the cost involved in repairing, rebuilding and replacing your machine, so you can make the right choice. Customer Support Unmatched support makes the difference. » Learn More

Standard / Optional Equip.

315D L Standard Equipment

Alternator, 50 amp

Automatic engine speed control

Automatic swing brake

Bolt-on Falling Object Guard Sywstem (FOGS) capability

Cab

• AM/FM radio, 24-volt

• Ashtray with cigar lighter

• Coat hook

• Drink holder

• Economy mode

• Horn

Language display monitor (full graphic/full color display)

• Clock

• Filter/fluid change information

• Level check for hydraulic oil, engine oil and coolant

• Warning messages

Light, interior

Literature holder

Openable front windshield

Openable skylight with sunshade

Positive filtered ventilation

Storage compartment

Travel control pedals with removable hand levers

Door locks and cap locks with one-key security system

Light, storage box mounted (1)

Mirrors (frame and cab)

Power Train

• Cat® C4.2 engine with ACERT™ Technology

• 24-volt electric starter

• Air intake heater

• Water separator

Radial seal air filter, double element

Reverse swing damping valve

Undercarriage

• Hydraulic track adjusters

• Idle and center section track guiding guards

• Track-type undercarriage with grease lubricated seals

Water level indicator with water separator

315D L Optional Equipment

AccuGrade™ Basic, Laser and GPS ready

Air prefilter

Auxiliary hydraulics

Auxiliary hydraulic lines from booms and sticks

Boom lowering and overload warning control device

Bucket linkage

Cab mounted working lights

Cab mounted working lights with time delay function

Cold weather start

e-Ceiling and cab avoidance

Electric refueling pump with automatic shutoff

Fine swing control

Front windshield guard

Hand control pattern changer

Heavy-duty bottom guard

High ambient cooling system

Power supply 12V-7A

Pull down sunscreen

Rain protector

Right-side boom lights

Secondary exit, rear window

Steel bumper

Stick and boom combinations

• 3.1 m (10 ft 2 in) stick

• 2.9 m (9 ft 6 in) stick

• 2.6 m (8 ft 6 in) stick

• 2.25 m (7 ft 5 in) stick

Sraight travel pedal

Sun visor

Swivel guard

Vandalism protection