Hydraulic Truck Cranes

TRUCK STRUCTURE

DETAIL

BHARATH BENZ 2523

MAHINDRA MN25

Engine

Displacement

Max .HP

Max Torque

DE170BS3 6 Cylinder engine.

6373 cc

170kw@2200Rpm

810NmS@1200-1600RPm

MAXX FORCE 7.2LT,TCIC BSIII

7200cc

151Kw(202HP@2200Rpm)

920Nm@1250Rpm

Clutch

Single dry plate with clutch booster

Organic ,Single plat dry

Gear Box

No Speed

G 85 6F +1R, Mechanical, Synchromesh

6 speed

Eaton ES 9306

6 speed

Front Axle

VL4, Reverse Elliot Type

Reverse Elliot Type

Rear Axle

Differential Ratio

RS4, Full floating, Hypoid Gears

5.875

Benjo type, Single reduction

5.29

Chassis Frame

Depth X Thickness X Width(mm)

C’ section with cross members

284 x 7 x 70

Ladder Type, Uniform C section

285x8x70

Steering

Hydraulic Power assisted

Tilt & Telescopic Power steering

Suspension Front

Double acting

Suspension Rear

Balancer type semi elliptical leaf spring.

Semi elliptical leaf springs

Wheel And Tyres

Rim Size

Tyre Size

7.5" x 20"

Radial 10.00 R 20 - 16 PR

7.5”X20”

10.00 X 20 16 PR

Brakes

Parking Brake

Pneumatic, foot operated, Dual line

Hand control valve acting on rear axle

Pneumatic, Dual split, Wabco

Hand operated valve

Electrical System

Battery Capacity

24V Electrical System

2 x 12 V, 120 Ah

12 v

100 Amps

Out and down fully hydraulic operated by pump coupled with truck engine P.T.O. Shaft.

SLEWING SUPER STRUCTURE

Perfectly balanced super structure slewing 360ᵒ continuously in both direction with Zero friction and internal teeth meshing slew unit, Pinion driven by hydraulic motor, through suitable gear reduction Unit. Slew Speed- 2.2 rpm

HOIST SYSTEM

Six falls ( Eightfalls – optional) Hydraulic winch powered by Hydraulic motor through suitable speed reduction Unit, having Group 6/37.

Rope Dia 16mm

Having Hook block with suitable hydraulically operated Hoist system

MAIN DERRICK

Derrick Motion is Controlled by two hydraulic jacks of Stroke Length 1160mm.

HYDRAULIC SYSTEM

Pump - Intravane type delivers 80-87 litres/min. coupled with truck engine P.T.O. Shaft.

Control - 4 spool double acting with built in relief valve.

Relief valve Setting - 200 kg/m²

TELESCOPIC BOOM

All Three Stage hydraulically operated

TIME FRAME

Derrick raising - 19 sec

Derrick lowering - 19 sec

Telescopic in - 33 sec

Telescopic out - 25 sec

Slew speed - Max 2.2 RPM

Hoist Hook Travel - 4 mtrs/min

SPECIAL FEATURE

Microprocessor controlled overload warning device.