| Engine Model |
Cat® C18 |
| Rated Payload |
42 ton (US) (38 t) |
| Heaped (SAE 2:1) |
30.1 yd³ (23 m³) |
| Bore |
5.7 in (145 mm) |
| Stroke |
7.2 in (183 mm) |
| Displacement |
1106 in³ (18.1 l) |
| Forward – 1 |
3.8 mile/h (6.1 km/h) |
| Forward – 2 |
5 mile/h (8.1 km/h) |
| Forward – 3 |
7 mile/h (11.2 km/h) |
| Forward – 4 |
8.8 mile/h (14.1 km/h) |
| Forward – 5 |
11.6 mile/h (18.7 km/h) |
| Forward – 6 |
14.2 mile/h (22.9 km/h) |
| Forward – 7 |
19.6 mile/h (31.5 km/h) |
| Forward – 8 |
23.5 mile/h (37.9 km/h) |
| Reverse – 1 |
4 mile/h (6.4 km/h) |
| Reverse – 2 |
9.1 mile/h (14.6 km/h) |
| Struck |
23.5 yd³ (18 m³) |
| Fuel Tank |
145.3 gal (US) (550 l) |
| Cooling System |
23.7 gal (US) (90 l) |
| Engine Crankcase |
13.7 gal (US) (52 l) |
| Interior Cab |
72 dB(A) (72 dB(A)) |
| Brakes |
ISO 3450 – 2011 |
| Cab – FOPS |
ISO 3449 Level II – 2005 |
| Cab – ROPS |
ISO 3471 – 2008 |
| No Engine De-rating Required Below |
10000 ft (3050 m) |
| Chute |
0.55 in (14 mm) |
| Forward – 9 |
34 mile/h (54.8 km/h) |
| Axles – Each |
15.8 gal (US) (60 l) |
| Note (4) |
DEF used in Cat SCR systems must meet the requirements outlined in the International Organization for Standardization (ISO) standard 22241-1. ISO 22241-1 requirements are met by many brands of DEF, including those that carry the AdBlue or API certifications. |
| Retract (manual) |
21 s (21 s) |
| Peak Engine Torque Gross (SAE J1995) |
1931 ft·lbf (2618 N·m) |
| Final Drive – Each |
1.3 gal (US) (5 l) |
| Note |
An optimum system match gives you a major productivity advantage. Having matched loading and hauling tools results in increased production and lower system costs per unit of volume moved. |
| Eject (automatic) |
16 s (16 s) |
| Note (1) |
The operator sound exposure Leq (equivalent sound pressure level) measured according to the work cycle procedures specified in ANSI/SAE J1166 OCT98 is 76 dB(A), for the cab offered by Caterpillar, when properly installed and maintained and tested with the doors and windows closed. |
| Wheel Loader: 982 – Passes |
4 |
| Base |
0.55 in (14 mm) |
| Wheel Loader: 980 – Passes |
4–5 |
| Hydraulic Excavator: 390 – Passes |
4 |
| Hydraulic Excavator: 374 – Passes |
5 |
| Note (3) |
Net power when the fan is at maximum speed is 348 kW (467 hp) per the SAE reference conditions. |
| Note (2) |
The net power advertised is the power available at the flywheel when the engine is equipped with alternator, air cleaner, muffler and fan at minimum speed. |
| Retract (automatic) |
21 s (21 s) |
| Wheel Loader: 972 – Passes |
4–5 |
| Note (2) |
Hearing protection may be needed when operating with an open operator station and cab (when not properly maintained or doors/windows open) for extended periods or in noisy environments. |
| Peak Engine Torque Speed |
1200 r/min (1200 r/min) |
| Eject (manual) |
17 s (17 s) |
| Side |
0.43 in (11 mm) |
| Note (1) |
The power ratings apply at rated speed of 1,700 rpm when tested under the conditions for the specified standard. |
| Front |
0.28 in (7 mm) |
| Peak Engine Torque Net (SAE J1349) |
1887 ft·lbf (2558 N·m) |
| Emissions |
The 740 EJ meets Tier 4 Final and Stage V emission standards. |
| Turning Dimensions – Steer Angle – Left/Right |
45 deg |
| Center Axle – Rated Load |
40120 lb (18198 kg) |
| Net Power – SAE J1349 |
496 HP (370 kW) |
| Engine Model – U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final), Korea Tier 4 Final |
Cat C18 |
| Net Power – ISO 14396 |
504 HP (376 kW) |
| Gross Power – SAE J1995 |
511 HP (381 kW) |
| Front Axle – Empty |
44849 lb (20343 kg) |
| Front Axle – Loaded |
48548 lb (22021 kg) |
| Center Axle – Loaded |
57214 lb (25952 kg) |
| Center Axle – Empty |
17095 lb (7754 kg) |
| Total – Empty |
78623 lb (35663 kg) |
| Rear Axle – Rated Load |
40120 lb (18198 kg) |
| Rear Axle – Empty |
16515 lb (7491 kg) |
| Front Axle – Rated Load |
3534 lb (1603 kg) |
| Total – Loaded |
162399 lb (73663 kg) |
| Turning Dimensions – SAE Turning Radius |
339 in (8624 mm) |
| Total – Rated Load |
83776 lb (38000 kg) |
| Rear Axle – Loaded |
56637 lb (25690 kg) |
| Type |
High Strength Brinell HB450 Wear Resistant Steel |
| Steering/Hoist Hydraulic System |
36.9 gal (US) (140 l) |
| Transmission – OTG |
19.8 gal (US) (75 l) |
| DEF Tank |
5.3 gal (US) (25 l) |
| Lock to Lock |
4.8 seconds @ 60 rpm |
| Note |
Dimensions are for machines equipped with 29.5R25 tires. |
| Turning Dimensions – Aisle Width |
233 in (5925 mm) |
| Turning Dimensions – Inside Radius |
173 in (4413 mm) |
| Turning Dimensions – Clearance Radius |
356 in (9045 mm) |
| Brake Cooling Tank |
17.7 gal (US) (67 l) |
| Steering |
ISO 5010 – 2007 |
