Resiliently mounted cab with positive pressure ventilation, can be tilted with hand pump 40° to the rear (option). With integrated ROPS Rollover Protective Structure (ISO 3471) and FOPS Falling Objects Protective Structure (ISO 3449)

Engine: 150 kW / 204 HP
Stage IIIA / Tier 3
Operating Weight: 17,960 – 22,100 kg – 39,595 – 48,722 lb

Base Machine:
Air filter, dry-type, dual step
Air filter with automatic dust ejector
Battery compartment, lockable
Belly pans, heavy duty
Engine cover, perforated
Engine door, hinged, lockable

PR 734

Litronic

Undercarriage

Mounting Via separate pivot shafts and equalizer bar Track chains Sealed and lubricated chains, single-grouser track shoes, track chain tension via steel spring and grease tensioner

 


Operator’s Cab

Cab   : Resiliently mounted cab with positive pressure    ventilation, can be tilted with hand pump 40° to the rear (option). With integrated ROPS Rollover Protective Structure (ISO 3471) and FOPS, Falling Objects Protective Structure (ISO 3449)

Operator’s seat: Fully adjustable suspended seat


Engine

Liebherr Diesel engine:D 934-L-A6

Emission regulations according to: 2004 / 26 / EC Stage IIIA and EPA / CARB Tier 3

Rated power (net): ISO 9249 150 kW/204 HP,  SAE J1349 150 kW/201 HP

Maximum power (net) : ISO 9249 175 kW/238 HP,  SAE J1349 175 kW/235 HP

Rated speed : 1,800 rpm

Displacement : 7.0 l / 427 in3

Design: 4 cylinder in-line engine, water-cooled.

Turbocharged, intercooled

Injection system: Direct fuel injection, pump-line-nozzle system, Electronic control


Travel Drive, Control

Transmission system infinitely variable hydrostatic travel drive, Independent drive for each track

Travel speed* continuously variable:

Speed range 1 (reverse): 0 – 4.0 km / h / 2.5 mph (4.8 km / h / 3.0 mph)

Speed range 2 (reverse): 0 – 6.5 km / h / 4.0 mph (7.8 km / h / 4.8 mph)

Speed range 3 (reverse): 0 – 10.0 km / h / 6.2 mph (10.0 km / h / 6.2 mph)

* Factory settings. All speed ranges can be customized on the travel joystick

Drawbar pull: 274 kN at 1.5 km / h / 0.9 mph


Hydraulics

Hydraulic system Open-center with load-sensing valve block and gear pump

Pump flow : max. 222 l / min / 48.8 gpm

Pressure limitation: 200 bar

Control valve : 2 segments, expandable to 3

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