Downloadable brochures and spec sheets for current and non-current models are here.
Large Excavators / Loading Shovels
Comprehensive information about large excavators / loading shovels is here.
AH400-D
| RATED PAYLOAD | 37 000 kg |
| BODY CAPACITY: HEAPED | 22.5 m3 |
| ENGINE NET POWER | 308 kW (413 HP) |
BODY
| Capacity Struck | 16.9 m3 |
| Capacity Heaped: SAE 2:1 | 22.5 m3 |
| Rated payload | 37 000 kg |
| Lowering time | 8 seconds |
| Raise time | 13 seconds |
| Tipping angle | 70 degrees |
OPERATING WEIGHTS
| Unladen Front | 14 650 kg |
| Unladen Middle | 7 810 kg |
| Unladen Rear | 7 390 kg |
| Unladen Total | 29 850 kg |
| Laden Front | 19 590 kg |
| Laden Middle | 23 840 kg |
| Laden Rear | 23 420 kg |
| Laden Total | 66 850 kg |
ENGINE
| Model | MercedesBenz OM501LA |
| Configuration | V-6 with exhaust brake and Engine Valve Brake (EVB) |
| Emmision Certification | Meets Europe (EU) Stage IIIA ratings |
| Aspiration | Turbocharged and intercooled |
| Cooling system | Liquid cooled with single pass radiator as well as charge air cooler |
| Gross power (SAE J1995) | 315 kW (422 HP) @ 1 800 min-1 (rpm) |
| Net power | 308 kW (413 HP) @ 1 800 min-1 (rpm) |
| Net torque | 1 974 Nm @ 1 300 min-1 (rpm) |
| Displacement | 11.95 L |
| Fuel tank capacity | 485 L |
ELECTRICAL SYSTEM
| Voltage | 24 V |
| Battery capacity | 2 x 105 Ah |
| Alternator rating | 28 V 100 A |
TRANSMISSION
| Model | Allison HD4500R ORS with integral retarder |
| Layout | Engine mounted box with rear output |
| Gear layout | Constant meshing planetary gears, clutch operated |
| Clutch type | Hydraulically operated multiple disc |
| Control type | Electronic |
| Torque converter layout | Hydrodynamic, with lock-up in all gears |
| Vehicle speeds 1st | 7.4 km/h |
| Vehicle speeds 2nd | 15.7 km/h |
| Vehicle speeds 3rd | 22.8 km/h |
| Vehicle speeds 4th | 34.8 km/h |
| Vehicle speeds 5th | 45.6 km/h |
| Vehicle speeds 6th | 52.0 km/h |
| Vehicle speeds reverse | 6.3 km/h |
TRANSFER BOX
| Model / type | VGR 17000 / Three in-line helical gears. 67/33 torque proportioning, pneumatically lockable on the move |
AXLES
| Model | 25T |
| Type | High strength steel fabricated with spiral bevel type gears on the Controlled Traction differential (CTD) and heavy duty outboard planetary gears. |
BRAKING SYSTEM
| Service brake | Dual circuit, hydraulically actuated wet disc brakes on front and middle axles. |
| Park & Emergency | Spring applied, air released driveline mounted disc. |
| Auxiliary brake | Transmission retarder, automatic exhaust brake and Engine Valve Brake (EVB) |
WHEELS
| Tire Size | 29.5R25 |
| Tire Type | Radial Earthmover |
| Max. ground pressure at 15% sinkage of unloaded radius and specified weights | Middle: 158 kPa |
SUSPENSION
| Front type | Semi-independent leading A-frame supported by nitrogen and oil filled struts. |
| Rear type | Pivoting walking beams, distributing equal load through laminated rubber suspension blocks. Each axle is coupled to the chassis by a Tri-Link system of three rubber-bushed links for ideal vertical movement and a transverse link for lateral restraint. |
HYDRAULIC SYSTEM
| Pump type | Variable displacement, loadsensing piston |
| Application | Steering, tipping, hydraulic brake charging and cooling fan drive |
STEERING SYSTEM
Articulated with two double acting hydraulic cylinders
| Angle | 42 degree side to side |
| Lock to Lock turns | 4.7 |
| PNEUMATIC SYSTEM | Air drier with heater and integral unloader valve, serving park brake and auxiliary functions |
