Milton CAT 773F - Manual (Page 18)

18 773F Off-Highway Truck specifications
Transmission
Forward 1 10.8 km/h 6.7 mph
Forward 2 15 km/h 9.3 mph
Forward 3 20.3 km/h 12.6 mph
Forward 4 27.3 km/h 17 mph
Forward 5 37 km/h 23 mph
Forward 6 49.9 km/h 31 mph
Forward 7 67.5 km/h 41.9 mph
Reverse 14.2 km/h 8.8 mph
• Maximum travel speeds with standard 24.00R35 (E4) tires.
Final Drives
Differential Ratio 3.64:1
Planetary Ratio 4.80:1
Total Reduction Ratio 17.49:1
Brakes
Brake Surface – Front 1395 cm 2 216 in 2
Brake Surface – Rear 61 269 cm 2 9,497 in 2
Brake Standards ISO 3450: 1996
• Target Gross Machine Operating Weight is 100 698 kg
(222,000 lb).
Body Hoists
Pump Flow – High Idle 560 L/min 148 gal/min
Relief Valve Setting – Raise 17 225 kPa 2,500 psi
Relief Valve Setting – Lower 3450 kPa 500 psi
Body Raise Time – High Idle 9.5 Seconds
Body Lower Time – Float 12.5 Seconds
Body Power Down – High Idle 12.5 Seconds
Capacity – Dual Slope – 100% fill factor
Struck 26.8 m 3 35 yd 3
Heaped 2:1 (SAE) 35.6 m 3 46.5 yd 3
Capacity – Flat Floor – 100% fill factor
Struck 25.9 m 3 33.8 yd 3
Heaped 2:1 (SAE) 35.1 m 3 45.9 yd 3
Engine
Engine Model Cat ® C27 ACERT ®
Rated Engine Speed 1,800 rpm
Gross Power – SAE J1995 552 kW 740 hp
Net Power – SAE J1349 524 kW 703 hp
Net Power – ISO 9249 524 kW 703 hp
Net Power – 80/1269/EEC 524 kW 703 hp
Number of Cylinders 12
Peak Torque 3399 N·m 2,507 lb ft
Bore 137 mm 5.4 in
Stroke 152 mm 6 in
Displacement 27 L 1,649 in 3
• Power ratings apply at 1,800 rpm when tested under the
specified condition for the specified standard.
• Ratings based on SAE J1995 standard air conditions of 25° C
(77° F) and 100 kPa (29.61 Hg) barometer. Power based on
fuel having API gravity of 35 at 16° C (60° F) and an LHV of
42 780 kJ/kg (18,390 BTU/lb) when engine is used at 30° C
(86° F).
• Compliant with U.S. Environmental Protection Agency Tier 3
and European Union Stage IIIa emissions standards.
Weights – Approximate
Target Gross Machine 100 698 kg 222,000 lb
Operating Weight
Chassis Weight 31 633 kg 69,738 lb
Body Weight 12 961 kg 28,574 lb
• Chassis weight with 100% fuel, hoist, body mounting group,
rims and tires.
• Body weight varies depending on how body is equipped.
Operating Specifications
Nominal Payload Class 54.4 tonnes 60 tons
Body Capacity – SAE 2:1 35.6 m 3 46.5 yd 3
Top Speed – Loaded 67.4 km/h 41.9 mph
• Refer to the Caterpillar 10/10/20 Payload Guidelines for
maximum gross machine weight limitations.
• Capacity with dual slope body.