Caterpillar M317D2
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EASY MAINTENANCE To improve safety, all the points of daily maintenance are accessible at ground level. A centralized lubrication system makes it easy to lubricate the critical points. Drivers and technicians are at the heart of the design of our excavators. The opening of the doors is assisted by gas dampers. Front compartment: access to ground level batteries, air-to-air aftercooler, air conditioner condenser and air filter. The condenser of the air conditioner swivels clean both sides and access the air-to-air aftercooler. Engine compartment: given its longitudinal layout, access is possible from the ground.

COMFORT The driving position offers both improved safety and comfort. Security is enhanced with the standard color monitor and rear vision camera. Drivers have the comfort they need for a long day of work thanks to standard and Comfort seat options. The Comfort seat features a passive seat climate control and air suspension that adjusts to the operator's weight for a relaxed, ergonomic seat. The rubber-mounted cab includes thick steel tubes. Also thanks to the comfortable air suspension seat, the sound and vibration levels are low. The cabin temperature is easily adjusted with filtered air ventilation: the comfort of your drivers is assured in all weather conditions.

UNDERCARRIAGE Several undercarriage configurations with blade and stabilizers are available to offer the solution best suited to your needs. Rigidity and long service life thanks to the efficient transmission protection and extra heavy duty axles. The transmission is mounted directly on the rear axle for optimum protection and ground clearance. The front axle offers significant steering and oscillation angles. This system minimizes the oscillation effect associated with free work on wheels. The disc braking circuit acts directly on the hub, instead of the drive shaft, to prevent any play in the planetary gear. The axle design reduces costs throughout the service life. The oil change intervals are set at 2,000 working hours.

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Engine Model C4.4 Cat
Net power 101 kW
Bore 105 mm
Stroke 127 mm
Displacement 4.4 l
Maximum torque at 1400 rpm 550 N·m
Speed 2000 rpm
Motor power - ISO 9249/SAE J1349 - Net - Metric 101 kW (137 HP)
Emissions Meets Chinese Stage III emissions standards for non-road engines and Tier 3/Stage IIIA equivalent standards.
Motor power, ISO 14396 - Net - Metric 108 kW (147 HP)
Number of cylinders - In-line 4
Maximum slewing speed 9 rpm
Maximum slewing torque 42 kN·m
Drawbar pull 97 kN
Maximum forward/reverse - 2nd gear 34 km/h
Maximum uphill performance (16,500 kg/36,380 lb) 69%
Axle ground clearance 370 mm
Maximum steering angle 35°
Axle oscillation angle ±8.5°