WJ-3 is a Load Haul Dump (LHD) for mining. Best payload to ownweight ratio in its class. It offers both reduced dilution, better flexibility and operator safety inoperations. It is easy to operate and maintain, andfeatures a cab located in the rear frame to ensure increased operator safety.
Main Features
>>Structure The frames are articulated with 40° turning angle. Ergonomics Canopy with side seat to providebroad bi-direction operation vision. Fully closed cab. Low vibration level in cab. Strong boom with two lifting cylinder.
>> Operation Comfort & Safety Combination design of parking, working & emergency brake ensures good braking performance. Braking is SAHR(spring applied hydraulic release). Axles are equipped differentials. Front is NO-SPIN while rear is ANTI-SLIP. Hydraulic pilot control(joystick) to reduce the labor intensity of the driver. Door interlock (applies brakes, blocks steering and bucket/boom movement when door opens). Excellent visibility with a low rear hood height and largerwindow area.
>>Early Warning &Maintenance Automatic alarm system for oil temperature, oil pressure and electrical system. Autolubrication system.
>> Energy-saving & Environment Friendly Germany DEUTZ engine with water-cooling and turbocharging, powerful and low-consumption. Canada ECS catalytic purifier with silencer,which greatly reduces air and noise pollution in working tunnel.
Dimension Tramming Size 9044*2107*2238mm Min Ground Clearance 315mm Max Lift Height 4935mm Max UnloadingHeight 1810mm(Adjustable) Max UnloadingHeight 45°(Adjustable) Wheelbase 3184mm Capacity Standard Bucket3.0m3 Payload 7000kg Max Breakout Force 103KN Max Traction 134KN Climing Ability(Laden)20° Axle Oscillation Angle ±8°
1st Gear Speed0~4.7km/h 2nd Gear Speed0~9.4km/h 3rd Gear Speed0~18.4km/h Boom Raising Time ≤7.2s Dump Time ≤4.7s Boom Lowering Time ≤3.2s
Weight Operation Weight 17600kg Laden Weight 24600kg Front Axle(Empty) 5790kg Rear axle(Empty) 11810kg Front Axle(laden) 13100kg Rear Axle(laden) 11500kg
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