Engine
Engine Model | Cat C3.4B Cat C3.4B |
The TH408D is precision engineered to handle any task, offering stability, maneuverability, speed and power in any application.
Superior stability and powerful hydraulics
Comfortable ride and a premium cab
Adaptive stability system – increases productivity
Engine Model | Cat C3.4B Cat C3.4B |
Operating Weight - With Carriage and Forks* | 18797 lb 8526 kg |
Note | *Represents machine configuration of 106 kW (142 hp/bhp) engine on standard 15.5/80-24 16 ply tires. *Represents machine configuration of 106 kW (142 hp/bhp) engine on standard 15.5/80-24 16 ply tires. |
Rated Load Capacity | 8800 lb 3992 kg |
Maximum Lift Height | 24.9 ft 7.6 m |
Maximum Forward Reach | 14.1 ft 4.3 m |
Outside Turning Radius - Over Tires | 12.6 ft 3.85 m |
Capacity at Maximum Forward Reach | 3075 lb 1395 kg |
Capacity at Maximum Lift Height | 4000 lb 1814 kg |
Outside Turning Radius - Over Forks | 14.8 ft 4.51 m |
Standard | Mitas 15.5/80-24 16 ply Mitas 15.5/80-24 16 ply |
Option (1) | Michelin 15.5 R25 XHA Michelin 15.5 R25 XHA |
Option (7) | Firestone Duraforce Firestone Duraforce |
Option (2) | Michelin 460/70 R24 XMCL Michelin 460/70 R24 XMCL |
Option (4) | Michelin 440/80 24 Power CL Michelin 440/80 24 Power CL |
Option (6) | Michelin 460/70 R24 Bibload Michelin 460/70 R24 Bibload |
Option (3) | Michelin 500/70 R24 XMCL Michelin 500/70 R24 XMCL |
Option (5) | Michelin 400/80 24 Power CL Michelin 400/80 24 Power CL |
Option (8) | 13 × 24 Solid Tires 13 × 24 Solid Tires |
Pump Type | Variable Flow, Axial Piston Variable Flow, Axial Piston |
System Type | Load Sensing, Closed Center Load Sensing, Closed Center |
Auxiliary Hydraulic Flow - Machine Rear | 21 gal/min 80 l/min |
Auxiliary Hydraulic Pressure | 3553 psi 245 bar |
Auxiliary Hydraulic Flow - Boom Head - Continuous | 25 gal/min 95 l/min |
System Pressure | 3770 psi 260 bar |
Auxiliary Hydraulic Flow - Boom Head - Intermittent | 25 gal/min 95 l/min |
Maximum Pump Capacity | 36.9 gal/min 140 l/min |
Fuel Tank | 40 gal (US) 151 l |
Hydraulic Tank | 31.7 gal (US) 120 l |
Diesel Exhaust Fluid | 5 gal (US) 19 l |
Boom Up | 7.2 s 7.2 s |
Boom Down | 5.5 s 5.5 s |
Tele In | 5.3 s 5.3 s |
Tele Out | 6 s 6 s |
Crowd Backward | 2.9 s 2.9 s |
Combined - Down and In | 8.7 s 8.7 s |
Crowd Forward - Dump | 3.5 s 3.5 s |
Combined - Up and Out | 10.7 s 10.7 s |
Parking Brake | Mechanically actuated on front axle service brakes Mechanically actuated on front axle service brakes |
Service Brakes | Boost assisted oil immersed multi disc on both axles Boost assisted oil immersed multi disc on both axles |
Front Axle | High bias, planetary reduction hubs with limited slip differential High bias, planetary reduction hubs with limited slip differential |
Rear Axle | Open differential with planetary reduction hubs Open differential with planetary reduction hubs |
Overall Length to Front of Carriage | 17.4 ft 5286 mm |
Overall Height - Standard Tires* | 8.1 ft 2475 mm |
Maximum Fork Dump Angle | 128° 128° |
Departure Angle | 60° 60° |
Overall Width - Standard Tires | 7.8 ft 2382 mm |
Ground Clearance | 1.4 ft 430 mm |
Machine Length | 17.3 ft 5260 mm |
Wheel Base | 10.3 ft 3165 mm |
Cab Width | 3 ft 900 mm |
Track | 6.5 ft 1988 mm |
Maximum Fork Crowd Angle | 24° 24° |
Overhang | 3.3 ft 1000 mm |
Forward - 6 | 24.9 mile/h 40 km/h |
Reverse - 2 | 7 mile/h 11.3 km/h |
Reverse - 3 | 15.8 mile/h 25.4 km/h |
Forward - 1 | 3.6 mile/h 5.8 km/h |
Type | Cat PG124 6 speed power shift Cat PG124 6 speed power shift |
Forward - 3 | 7 mile/h 11.3 km/h |
Reverse - 1 | 3.6 mile/h 5.8 km/h |
Forward - 2 | 5.3 mile/h 8.6 km/h |
Forward - 4 | 10.4 mile/h 16.7 km/h |
Forward - 5 | 15.8 mile/h 25.4 km/h |
Note | *Maximum speed subject to machine configuration. *Maximum speed subject to machine configuration. |
Battery | 1 × 12V 1,000 CCA Battery 1 × 12V 1,000 CCA Battery |
Alternator Output | 12V/150A 12V/150A |
Stroke | 5 in 127 mm |
Gross Power | 124 HP 92.6 kW |
Maximum Torque | 391 ft·lbf 530 N·m |
Displacement | 269 in³ 4.4 l |
Bore | 4.1 in 105 mm |
Emissions | *Meets Tier 4 Final emission standards. *Meets Tier 4 Final emission standards. |
Model* | Cat C4.4 ACERT Cat C4.4 ACERT |
Emissions | *Meets Tier 4 Final emission standards. *Meets Tier 4 Final emission standards. |
Model* | Cat C4.4 ACERT Cat C4.4 ACERT |
Gross Power | 142 HP 106 kW |
Displacement | 269 in³ 4.4 l |
Stroke | 5 in 127 mm |
Maximum Torque | 413 ft·lbf 560 N·m |
Bore | 4.1 in 105 mm |
Noise Levels - In Cab | 74 dB(A) 74 dB(A) |
Noise Levels - External | 106 dB(A) 106 dB(A) |
Towable Mass - Hydraulically Braked | 26455 lb 12000 kg |
Boom Breakout Force | 10341 lbf 46 kN |
Drawbar Pull - 83 kW/111 hp Engine | 20682 lbf 92 kN |
Drawbar Pull - 93 kW/124 hp Engine | 19783 lbf 88 kN |
Drawbar Pull - 106 kW/142 hp Engine | 21806 lbf 97 kN |
Quick Coupler Rotation | 152° 152° |
Bucket Breakout Force | 16186 lbf 72 kN |
Maximum Forward Reach | 14.1 ft 4.3 m |
Maximum Lift Height | 24.9 ft 7.6 m |
Stroke | 4.3 in 110 mm |
Maximum Torque | 339 ft·lbf 460 N·m |
Bore | 3.9 in 99 mm |
Emissions | *Meets Tier 4 Final emission standards. *Meets Tier 4 Final emission standards. |
Displacement | 207 in³ 3.4 l |
Gross Power | 111 HP 83 kW |
Model* | Cat C3.4B Cat C3.4B |
Capacity at Maximum Height | 4000 lb 1814 kg |
Rated Load Capacity | 8800 lb 3992 kg |
Capacity at Maximum Reach | 3075 lb 1395 kg |
Gross Power - 2,200 rpm - Standard | 111 HP 83 kW |
Gross Power - 2,200 rpm - Option 2 | 142 HP 106 kW |
Gross Power - 2,200 rpm - Option 1 | 124 HP 92.6 kW |
Air Conditioning | The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.2 kg of refrigerant which has a CO2 equivalent 1.575 metric tonne. The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.2 kg of refrigerant which has a CO2 equivalent 1.575 metric tonne. |
Use the comparison tool to compare detailed specs of Cat and competitor models.
See daily maintenance schedules, simple diagnostics and more for your machine.
Learn MoreFull specifications, product brochures and more. Sign up below for additional information. Or for instant access, you can skip this form.
Leverage Caterpillar connected data and security principles to improve efficiencies, increase productivity and make your business more profitable.
Efficient equipment management starts with the Cat App. Track the location and health of your equipment, order service and parts, and activate telematics devices directly from your mobile device. Staying on top of your fleet 24/7 has never been easier.
Cat® Inspect allows you to access your equipment data on your mobile device. This easy-to-use app lets you capture inspection data and integrates with your other Cat data systems, so you can keep a close eye on your fleet. More than one million inspections are completed each year, providing convenience and accountability to equipment owners.
My.Cat.Com is the web-based hub for digital equipment management, giving you an easy way to take in complex information. Monitor cost, utilization, reliability, age information and other critical data needed to run a business more efficiently and effectively. Access your equipment information and connect with your Cat dealer – all in one place.
Efficient equipment management starts with the Cat App. Track the location and health of your equipment, order service and parts, and activate telematics devices directly from your mobile device. Staying on top of your fleet 24/7 has never been easier.
Cat® Inspect allows you to access your equipment data on your mobile device. This easy-to-use app lets you capture inspection data and integrates with your other Cat data systems, so you can keep a close eye on your fleet. More than one million inspections are completed each year, providing convenience and accountability to equipment owners.
My.Cat.Com is the web-based hub for digital equipment management, giving you an easy way to take in complex information. Monitor cost, utilization, reliability, age information and other critical data needed to run a business more efficiently and effectively. Access your equipment information and connect with your Cat dealer – all in one place.