250hp

Cat C7.1 ACERT

49164lb

Fixed

Oscillating

Manual differential lock

13 degrees

Auto differential lock

M Series axles are designed to handle extreme applications resulting in reliable performance and durable life.

The rear axle can oscillate to 13 degrees helping to ensure all four wheels stay on the ground providing stability even in the roughest terrain for excellent stability and traction.

External caliper disc parking brakes mounted to the input shaft of the front axles. Since they are external, they do not have the inefficiencies of enclosed wet parking brakes due to brake discs running in oil nor is there any oil to change reducing fuel and maintenance costs. External caliper parking brakes are easily accessible for inspection and service.

Auto differential lock

Open differential

Inboard wet disc

Spring applied hydraulically released

4.3mph

7.5mph

12mph

16mph

24.5mph

Steering system uses a dedicated load sensing variable displacement pump with dual double acting cylinders.

4.3mph

7.5mph

16mph

3394 psi

37 gal/min

39 gal/min

Standard lock-up clutch torque converter matched with the engine power and hydraulics to improve performance and fuel efficiency.

Powershift transmissions also have a split-flow oil system which use new multi-viscosity oil to improve fuel economy.

Maximum travel speed in standard vehicle with empty bucket and standard L3 tires with 787 mm (31 in) roll radius.

49164lb

9.20 m (12.00 yd)

15.6gal

72.6gal

33gal

5.8gal

*Must meet the requirements outlined in ISO 22241-1 for Tier 4 Final/Stage IV models.

4.2gal

11.4gal

11.4gal

11.4gal

76 gal/min

3159 psi

Mono-block main hydraulic valve design reduces weight and has 40 percent fewer leak points than previous designs.

Auxiliary third and fourth hydraulic functions can be easily added at the factory or in the field with the addition of a second remote valve.

Ride control system now has two accumulators enabling it to be more effective over a greater payload range, increasing productivity and operator efficiency due to a better ride.

*Pressure is adjustable to set for specific tools and applications. Consult your local Cat dealer for further details.

63 gal/min

63 gal/min

4250 psi

3159 psi

Cat C7.1

4.2in

5.4in

428cu in

263hp

2000rpm

261hp

2000rpm

248hp

248hp

2000rpm

777lb ft

1400rpm

774lb ft

1400rpm

726lb ft

726lb ft

1400rpm

Cat engine with ACERT Technology.

The power ratings apply at the stated speed when tested under the reference conditions for the specified standards.

The net power advertised is the power available at the flywheel when the engine is equipped with fan, alternator, air cleaner and aftertreatment.

The gross power advertised is with the fan at maximum speed.

Cat C7.1

4.2in

5.4in

428cu in

Cat engine with ACERT Technology.

The power ratings apply at the stated speed when tested under the reference conditions for the specified standards.

The net power advertised is the power available at the flywheel when the engine is equipped with fan, alternator, air cleaner and aftertreatment.

250hp

865lb ft

865lb ft

The gross power advertised is with the fan at maximum speed.

271hp

2100rpm

269hp

2100rpm

250hp

2000rpm

921lb ft

1350rpm

921lb ft

1350rpm

1350rpm

ISO 3471:2008

ISO 3449:2005 Level II

The sound values indicated below are for specific operating conditions only. Machine and operator sound levels will vary at different engine and/or cooling fan speeds. Hearing protection may be needed when the machine is operated with a cabin that is not properly maintained, or when the doors and/or windows are open for extended periods or in a noisy environment.

*Distance of 15 m (49.2 ft), moving forward in second gear ratio.

70 dB(A)

107 dB(A)

75 dB(A)

271hp

263hp