907D

Name: 907D Model: Brief: JCM907D Hydraulic Crawler Excavator’s Operating Weight is 7.1t, equipped with CUMMINS B3.3 Engine, with Boom 3.71m, Arm 1.65m, Bucket 0.28m3, and Blade 2210mm×386.5mm

详细介绍

Engine Travel System Model CUMMINS B3.3 Travel motors JEIL, Korea; Variable axial piston motor Type Four-cylinder in line, natural intake Support roller quantities 2×5 Carrier roller quantities 2×1 No. of cylinder 4 Travel shoes 2×38 Bore and stroke 95mm×115mm Travel speed 3.14/5.26km/h Displacement 3.3L Drawbar pulling force 67.7kN Power output 45kW/2200rpm Grade ability 70% (30°) Ground clearance 362mm Hydraulic System Cab ＆ Control Pump KAWASAKI, Japan Cab All-weather, sound-suppressed Cab and equipped with a heavy, insulated Floor Mat; Front Window can be opened and slid; 6-direction adjustable Seat; LED display, Automatic monitoring, display and warning; cool & hot Air Conditioner Type variable double–piston pump Max. discharge flow 2×74.8L/min Max. discharge pressure Boom, arm and bucket 27.5MPa Control Two hand levers and two foot pedals for travel Two hand levers for excavating and swing; Electric rotary-type engine throttle Travel circuit 27.5MPa Swing circuit 23.5MPa Control circuit 4.9MPa Boom, Arm ＆ Bucket Pilot control pump Gear type Boom cylinder 115mm×65mm×864mm Main control valve Negative flow control Arm cylinder 100mm×60mm×867mm Oil cooler Air cooled type Bucket cylinder 90mm×55mm×710mm Swing System Refilling Capacities＆lubrications Swing motor KYB, Japan Fuel tank 170L Swing motor type Axial-piston motor Cooling system 20L Brake Hydraulic oil released Engine oil 13L Parking brake Hydraulic disc brake Hydraulic oil tank 100L  Tank oil level Swing speed 11.2r/min 180L  Hydraulic system Bucket Type Backhoe bucket Bucket capacity 0.28m3 (SAE) Bucket width 810mm Arm Type A Max. digging depth 7127mm B Max. dumping height 5110mm C Max. digging height 4147mm D Max. vertical digging depth 3579mm E Max. Depth cut for 2440m(8')Level Bottom 3766mm F Max. digging distance 6326mm G Max. digging radius at ground level 6181mm H Min. swing radius of work equipment 1812mm Digging Force (ISO6015)          Unit: kN Arm length 1650mm Bucket digging force 53.6kN Arm digging force 39.9kN Arm Type  1650mm A Overall length 6146mm I Tread 2135mm B Ground contact length (Transportation) 3731mm J Track length 2768mm C Overall height(to top of boom) 2588mm K Track gauge 1700mm D Overall width 2210mm L Track width 2150mm E Overall height(to top of cab) 2595mm M Shoe width 450mm F Counter weight ground clearance 775mm O Bonnet height 1725mm G Ground clearance 362mm P Revolving frame width 2184mm H Tail swing radius 1750mm Q Distance from swivel center to tail 1750mm Operating Weight and Ground Pressure Operating weight includes basic machine (with boom 3.71m, arm 1.65m bucket 0.28m3, and blade 2210mm×386.5mm) Shoe width 450mm Overall width 2210mm Ground pressure 36.2KPa Operating weight 7100kg