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Specification Specification

Engine Brakes Steering System

Maker/Model Cummins QSB6.7 Bore x Stroke 107 mm (4.21”) x 124 mm (4.88”) Service BrakesParking BrakeEmergency Brake Hydraulically actuated, wet discbrakes actuate all 4 wheelsindependent axle-by-axle system.Single pedal braking includingclutch cut off switch.Spring-applied, hydraulically released wet disc brake in front axle.When brake oil pressure drops, indicator light alerts operator andparking brake automatically applies. TypePumpRelief Valve Setting Cylinder Full hydraulic power steeringGear type, 95 liters/min(26.2 USgpm)@governed rpm210 kg/cm Type 4-cycle, turbocharged, charge aircooled direct injection,electronic controlled diesel engine Displacement 6.7 (409 cu in) Compression ratio 17.2 : 1
2 Air cleaner Dry, dual elements (2,990 psi)Double acting65mm(2.5") x 420mm(16.5")40 Gross power 145HP(108 kW) / 2,100rpm Alternator 24V, 70 Amp TypeBore x Stroke Net power 138HP(103 kW) / 2,100rpm Battery 2 x 12V, 80 Ah. Maximum power 146HP(108 kW) / 2,000rpm Steering Angle
o (each direction) Starting motor 24V, 3.7 kW Maximum torque 69kg.m(499 lb.ft) / 1,400rpm Features- Center-point frame articulation. - Load-sensing, pressure-compensated system. - Steering-wheel operated metering pump controls flow to steering cylinders. - Tilt and telescopic steering column. Cooling Hydraulic remote cooling system No. of cylinders 6 Fuel tankCooling system Crankcase Transmission Net power output of standard engine as installed in this vehicle(per SAE J1349) complete with fan, air cleaner, alternator, water pump, lubricating oil pump and fuelpump. No derating for continuous operating required up to 3,048m (10,000ft). This engine meets the EPA(Tier ) / EU(Stage -A) Emission regulation.

Service Refill Capacities Transmission

km/h (mph) 228 liters (60.2 USgal)35 liters (9.2 USgal) 16 liters (4.2 USgal) 24 liters (6.3 USgal) Front axleRear axle Hydraulic tank

21.2 liters (5.6 USgal)21.2 liters (5.6 USgal)105 liters (27.7 USgal)165 liters (43.6 USgal)

Torque converter type 3-elements, single-stagesingle-phase Travel speed Forward 6.4(4.0) 11.7(7.3)22.3(13.9) 36.3(22.6) Stall torque ratio 2549.1 Hydraulic system (including tank) Tire 20.5-25, L3 Reverse 6.8(4.2)12.4(7.7)23.4(14.5) Full automatic power shift, countershaft type with soft-shift in range anddirection. Properly matched torque converter to engine and transmission for excellent working ability

Overview Tires

DescriptionUNITHL740-7A HL740XTD-7A HL740TM-7A Type Tubeless, loader design tires
Operating weight kg (lb)11,550 (25,460) 11,850 (26,120)2.1(2.7)1.78(2.3)11,730 (25,860)8,320 (18,340)7,210(15,900) 12,100 (26,680)2.0 (2.6) 1.7 (2.2)10,650 (23,480)7,950 (17,530) 6,860 (15,120) Bucket capacity Heaped m 3 (yd 3 )2.1(2.7) Standard 20.5-25, 16 PR, L3
Struck m 3 (yd 3 )1.78 (2.3) Options include 17.5-25, 12 PR, L217.5-25, 12 PR, L3 20.5-25, 16 PR, L217.5 R25 XHA

Axles

Breakout force-bucket kg (lb)11,880 (26,190) Straight kg (lb)9,180 (20,240) Full turn kg (lb)7,930 (17,490) Drive system Four-wheel drive system Hub reduction Planetary reduction at wheel end 20.5 R25 XHA Mount Rigid front axle and oscillating rear axle Differential Limited slip front & conventiona rear Rear axle oscillation 12
o (total 24
o ) Reduction ratio 22.846

Dimensions

Hydraulic System

Type PumpControl Valve Open-centered, tandem circuit system.Pilot-operated controls.Closed with pressure and vacuum relief.Helical gear type, 179 liters/min(46.8 USgpm)@governed rpmTwo function valve with single or two lever controls : Optional third-function valve with auxiliary lever. 220 kg/cm Bucket Controls TypeLift CircuitTilt Circuit Pilot operated lift and tilt circuit,single-lever(joystick) control standard. The valve has four functions ; raise, hold, lower and float.Can adjust automatic kickout fromhorizontal to full lift.The valve has three functions ; tilt back, hold and dump.Can adjust automatic bucket positioner to desired load angle.Type : Double actingNo. of cylinders-bore x stroke;Lift 2-120 mm(4.7") x 738 mm(29.1") Tilt 1-140 mm(5.5") x 500 mm(19.7")2-100 mm(3.9") x 745 mm(29.3")Raise(with load)Dump Lower(empty) Total5.6 sec1.2 sec 2.8 sec 9.6 sec5.6 sec1.8 sec 2.8 sec10.2 sec
LBM KJ I ACFE HGD N Relief Valve Setting
2 (3,130 psi)Pilot oil pressure is generated by the pilot oil supply unit.30 kg/cm Pilot System Type CylinderCycle Time Description UNITHL740-7A HL740XTD-7A HL740TM-7AUNITHL740-7A Description HL740XTD-7A HL740TM-7A
Bucket TypeA.Dumping clearance at max.height and 45 General purpose bolt-on cutting edge G.Front overhangH.WheelbaseI.Ground clearanceJ.Height over exhaust K.Height over cabon ground at carryM.Dump angleClearance circleN. Overall width 2,400 (7’ 10”)2,900 (9’ 6”)417 (1’ 4”)2,900 (9’ 6”)3,260 (10’ 8”)42 47 4811,770 (38’ 7”)2,550 (8’ 4”) 2,810 (9’ 3”)2,900 (9’ 6”)417 (1’ 4”)2,900 (9’ 6”)3,260 (10’ 8”)42 494812,110 (39’ 9”)2,550 (8’ 4”) 2,625 (8’ 7”)2,900 (9’ 6”)417 (1’ 4”)2,900 (9’ 6”)3,260 (10’ 8”)50545011,840 (38’ 10”)2,550 (8’ 4) mm (ft-in)mm (ft-in) mm (ft-in) mm (ft-in)mm (ft-in)deg deg degmm (ft-in)mm (ft-in) Relief Valve Setting
2 (427 psi)
o mm (ft-in)mm (ft-in)mm (ft-in)mm (in)mm (ft-in)mm (ft-in) mm (ft-in) mm (ft-in) 2,850 (9’ 4”)970(3’ 2”)1,500 (4’ 11”)93 (3.7”)7,270 (23’ 10”)7,230 (23’ 9”) 5,070 (16’ 8”) 3,830 (12’ 7”) 3,270 (10’ 9”)965(3’ 2”)1,860 (6’ 1”)130 (5.1”)7,750 (25’ 5”) 7,720 (25’ 4”)5,480 (18’ )4,250 (13’ 11”) 2,915 (9’ 7”)1,275 (4’ 2”)1,790 (5’ 10”)100 (3.9”)7,550 (24’ 9”)7,390 (24’ 3”)5,150 (16’ 11”)3,990 (13’ 1”) dump angle.Full lift7ft heightC.Digging depthon ground at carryE.Overall height (fully raised) F. Bucket pivot max. height HL740TM-7AHL740-7AHL740-7A / 740XTD-7AHL740TM-7A
B. ReachD. Overall length L.Roll-back angle 1011