Specification sheetIssued 4 November 2026
Cat · rigid dump truck
Cat 777
Cat 777-05 (build 05, C32B Tier 2-equivalent) for Africa-Middle East / Asia Pacific / SE Asia / South America, dual slope body on 27.00R49 tyres.
UAEUSAGlobal
- Payload (nominal)
- 97.3 t
- power
- 711 kW (953 hp)
- machine operating weight
- 163,360 kg
- Body capacity (SAE 2:1 heaped)
- 60.1 m³
- Overall length
- 10.004 m
- Overall width
- 6.2 m
- Overall height (canopy)
- 5.177 m
- Wheelbase
- 4.57 m
- Loading height (empty)
- 4.38 m
- Dump height (body raised)
- 9.953 m
- Ground clearance
- 0.896 m
- Height to top of ROPS
- 4.73 m
- Overall body length
- 9.555 m
- Inside body length
- 6.92 m
- Rear axle to tail
- 3.045 m
- Dump clearance
- 0.89 m
- Inside body depth (maximum)
- 1.895 m
- Operating width (extended catwalk)
- 6.545 m
- Centre line front tyre width
- 4.163 m
- Overall front tyre width
- 4.961 m
- Engine guard clearance
- 0.864 m
- Outside body width
- 5.524 m
- Inside body width
- 5.197 m
- Rear axle clearance
- 0.902 m
- Centre line rear dual tyre width
- 3.576 m
- Overall tyre width
- 5.262 m
- Body dump angle
- 49°
4
15
18
5
9
11
7
1
2
3
6
8
10
12
13A
13B
14
16
17
19
20
21
22
Weight
- Payload (nominal)
- 97.3 t
- Gross machine operating weight (Target gross machine weight)
- 163,360 kg
- Empty operating weight
- 66,083 kg
- Body weight
- 16,047 kg
- Weight distribution, empty (front/rear)
- 46% / 54%
- Weight distribution, loaded (front/rear)
- 30% / 70%
Body
- Body capacity (SAE 2:1 heaped)
- 60.1 m³
- Body capacity (struck) (Dual slope body (flat floor 43.1 m³))
- 41.9 m³
- Body raise time (High idle; lower (float) 13 s)
- 15 s
Engine
- Engine model
- Cat C32B
- Emissions
- China Nonroad Stage III, equivalent to U.S. EPA Tier 2
- Cylinders
- 12
- Displacement
- 32.1 L
- Gross power (SAE J1995, at 1,800 rpm)
- 765 kW (1,025 hp)
- Net power (SAE J1349 / ISO 9249, at 1,800 rpm)
- 711 kW (953 hp)
- Max torque (Net, at 1,200 rpm; 36% torque rise)
- 5,130 Nm
Performance
- Top speed (Loaded, 7th gear, 27.00R49 (E4) tyres)
- 67.1 km/h
- Turning diameter
- 25.3 m
- Steering angle
- 31°
Transmission
- Transmission
- 7F/1R automatic powershift
- Total reduction ratio (Differential 2.74:1, planetary 7.00:1)
- 19.18:1
Tyres
- Tyres (Standard)
- 27.00R49 (E4)
Service capacities
- Fuel tank
- 1,140 L
- Cooling system
- 212 L
- Engine oil, with filter (Crankcase)
- 115 L
- Differentials
- 222 L
- Final drives (each)
- 42 L
- Steering system, with tank
- 60 L
- Brake/hoist system
- 420 L
- Torque converter/transmission system
- 125 L
Service intervals
- Coolant
- 12,000 hours