1991 - 1994 CATERPILLAR R1700G WHEEL LOADER

Technical Description

The Caterpillar R1700G is a high-production underground mining wheel loader engineered for efficient loading and tramming in demanding hard-rock environments. Powered by a Cat C11 ACERT diesel engine, it delivers 353 hp (263 kW) gross power at 1,800 rpm, with a net power rating of 323 hp (241 kW). The loader features a robust hydraulic system, providing a 7.5 cu yd (5 m³) heaped bucket capacity, a 9.1 ft (3 m) bucket width, and a dump clearance of 8.1 ft (2 m) at maximum raise. Its dimensions include a length of 34.8 ft (10 m) with bucket on ground, a width over tires of 8.7 ft (2 m), and a height to the top of the cab of 8.4 ft (2 m). The machine offers a ground clearance of 1.5 ft (0 m) and a wheelbase of 12.1 ft (4 m), with a turning radius of 22.6 ft (7 m). The transmission delivers four forward and four reverse gears, with a maximum forward speed of 15 mph (24 kph) and reverse speed of 15.7 mph (24 kph). The R1700G has an operating weight of 115,745 lbs (52,502 kg) and a static tipping weight of 70,065 lbs (31,781 kg). The hydraulic cycle times are 6.8 sec for raise, 2.9 sec for dump, and 2.4 sec for lower. Fluid capacities include 1505 gal (5,696 l) fuel, 33 gal (125 l) hydraulic fluid, 16.6 gal (61 l) cooling system, 9 gal (34 l) engine oil, and 23.8 gal (87 l) each for front and rear axle/diff. The loader is equipped with 26.5 x 25 36 PLY STMS L5S tires and a rear axle oscillation of 16°.