Engine

Maximum Gross Power

168HP

Displacement (Performance Power Mode: Speed Range 1-4)

427in³

Maximum Gross Power - 1,600 rpm - ISO 14396 (Standard Power Mode: Range 1-3*)

160HP

Rated Net Power - 1,800 rpm - SAE J1349 at Minimum Fan Speed (Performance Power Mode: Range 1-4)

163HP

Maximum Gross Power - 1,800 rpm - ISO 14396 (DIN) (Performance Power Mode: Range 1-4)

170mhp

Displacement (Standard Power Mode: Speed Range 1-3*)

427in³

Engine Model

Cat C7.1**

Maximum Gross Power - 1,800 rpm - ISO 14396 (Performance Power Mode: Range 1-4)

168HP

Maximum Gross Power - 1,600 rpm - ISO 14396 (DIN) (Standard Power Mode: Range 1-3*)

162mhp

Maximum Gross Torque - ISO 14396 (Performance Power Mode: Range 1-4)

601ft·lbf

Maximum Gross Torque - ISO 14396 (Standard Power Mode: Range 1-3*)

586ft·lbf

Maximum Net Torque - SAE J1349 (Performance Power Mode: Range 1-4)

588ft·lbf

Maximum Net Torque - SAE J1349 (Standard Power Mode: Range 1-3*)

573ft·lbf

Note (1)

Net power ratings are tested at the reference conditions for the specified standard and denote power available at the flywheel when the engine is equipped with alternator, air cleaner, emission components and fan at specified speed.

Note (2)

No derating required up to 3000 m (10,000 ft) altitude. Auto derate protects hydraulic and transmission systems.

Rated Net Power - 1,800 rpm - ISO 9249 at Minimum Fan Speed (Performance Power Mode: Range 1-4)

164HP

Note (3)

*Range 4 power and torque is equal to Performance Mode with Caterpillar Power by Range technology.

Note (4)

**The Cat C7.1 engine meets Tier 4 Final/Stage V off-highway emission standards.

Rated Net Power - 1,600 rpm - ISO 9249 (DIN) at Minimum Fan Speed (Standard Power Mode: Range 1-3*)

158mhp

Rated Net Power - 1,600 rpm - SAE J1349 at Minimum Fan Speed (Standard Power Mode: Range 1-3*)

156HP

Rated Net Power - 1,800 rpm - ISO 9249 (DIN) at Minimum Fan Speed (Performance Power Mode: Range 1-4)

166mhp

Rated Net Power - 1,600 rpm - ISO 9249 at Minimum Fan Speed (Standard Power Mode: Range 1-3*)

156HP

Maximum Net Torque - ISO 9249:2007 (Standard Power Mode: Range 1-3*)

572ft·lbf

Maximum Net Torque - ISO 9249:2007 (Performance Power Mode: Range 1-4)

587ft·lbf

Weights

Operating Weight

28193lb

Buckets

Bucket Capacities

1.9-5.0 m3 (2.5-6.5 yd3)

Bucket Capacities - Light Material

3.1-5.0 m³ (4.0-6.5 yd³)

Bucket Capacities - General Purpose

1.9-2.5 m³ (2.5-3.2 yd³)

Cab

ROPS

ISO 3471:2008

FOPS

ISO 3449:2005 Level II

Note (3)

*The measurements were conducted with the cab doors and windows closed and at 70% of the maximum engine cooling fan speed. The sound level may vary at different engine cooling fan speeds.

Note (1)

Cab and Rollover Protective Structures (ROPS) are standard in North America and Europe.

Note (2)

The declared dynamic operator sound pressure levels per ISO 6396:2008*, when properly installed and maintained, are:
– Standard cab: 68 ±3 dB(A)
– Deluxe cab: 66 ±2 dB(A)

Loader Hydraulic System

Maximum Flow - Implement Pump - 3rd Function Maximum Flow*

40gal/min

Hydraulic Cycle Time - Performance Mode at 1,800 rpm - Raise, Ground Level to Maximum Lift

5.5s

Hydraulic Cycle Time - Performance Mode at 1,800 rpm - Dump, at Maximum Lift Height

1.5s

Hydraulic Cycle Time - Standard Mode at 1,600 rpm - Dump, at Maximum Lift Height

1.7s

Hydraulic Cycle Time - Standard Mode at 1,600 rpm - Raise, Ground Level to Maximum Lift

6.2s

Hydraulic Cycle Time - Performance Mode at 1,800 rpm - Float Down, Maximum Lift to Ground Level

2.6s

Hydraulic Cycle Time - Performance Mode at 1,800 rpm - Total Cycle Time

9.5s

Hydraulic Cycle Time - Standard Mode at 1,600 rpm - Float Down, Maximum Lift to Ground Level

2.6s

Hydraulic Cycle Time - Standard Mode at 1,600 rpm - Total Cycle Time

10.5s

Maximum Flow - Implement Pump

40gal/min

Maximum Flow - Implement Pump - 4th Function Maximum Flow*

40gal/min

Maximum Working Pressure - Implement Pump

3771psi

Note (1)

*3rd and 4th function flow is fully adjustable from 20% to 100% of maximum flow through the secondary display, when equipped.

Relief Pressure - Tilt Cylinder

4061psi

Relief Pressure - Tilt Cylinder - 3rd and 4th Function Maximum Working Pressure

3771psi

Relief Pressure - Tilt Cylinder - 3rd and 4th Function Relief Pressure

4061psi

Tires

Standard Size

20.5 R25, radial (L-3)

Note (3)

Caterpillar recommends that you consult a tire supplier to evaluate all conditions before selecting a tire model.

Note (2)

In certain applications, the loader’s productive capabilities may exceed the tire’s tonnes-km/h (ton-mph) capabilities.

Other Choices Include

20.5 R25, radial (L-2); 20.5 R25, radial (L-5); 20.5-25 12PR (L-2); 20.5-25 12PR (L-3); 20.5-25 16PR (L-5); 17.5 R25, radial (L-2); 17.5 R25, radial (L-3); 17.5 R25, radial (L-5); 550/65 R25 radial (L-3); Skidder/Agriculture

Note (1)

Other tire choices are available. Contact your Cat dealer for details.

Axles

Rear

Oscillating ±11 degrees; Open differential (standard); Limited slip differential (optional)

Front

Fixed; Locking differential (standard)

Steering

Steering Articulation Angle - Each Direction

40°

Number of Steering Wheel Turns - Full Left to Full Right or Full Right to Full Left

3.5turns

Steering Cycle Times - Full Left to Full Right - At 1,800 rpm: 90 rpm Steering Wheel Speed

2.4s

Maximum Flow - Steering Pump

34gal/min

Maximum Steering Torque - 0° (Straight Machine)

37155ft·lbf

Maximum Steering Torque - 40° (Full Turn)

27747ft·lbf

Maximum Working Pressure - Steering Pump

3500psi

Service Refill Capacities

Note

DEF used in Cat SCR systems must meet the requirements outlined in the International Organization for Standardization (ISO) standard 22241-1.

Cooling System

7.9gal (US)

Diesel Exhaust Fluid (DEF) Tank

5gal (US)

Engine Crankcase

5.3gal (US)

Front Axles

6.9gal (US)

Fuel Tank

51.5gal (US)

Hydraulic System - Including Tank

42.3gal (US)

Hydraulic Tank

23.8gal (US)

Rear Axles

6.6gal (US)

Transmission - Gear Box

2.2gal (US)

Sound

Note (1)

European Union Directive “2000/14/EC.”

Average Exterior Sound Pressure (ISO 6395:2008)

101dB(A)

Operator Sound Pressure (ISO 6396:2008)

72dB(A)

Air Conditioning System

Air Conditioning

The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.9 kg of refrigerant which has a CO2 equivalent of 2.717 metric tonnes.

Transmission

Forward and Reverse - Range 1*

1-13 km/h (0.6-8 mph)

Forward and Reverse - Range 2

8mile/h

Forward and Reverse - Range 3

17mile/h

Forward and Reverse - Range 4

25mile/h

Note

*Creeper control allows maximum speed range adjustability from 1 km/h (0.6 mph) to 13 km/h (8 mph) in Range 1 through the secondary display, when equipped. Factory default is 7 km/h (4.4 mph).