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Digging/Pole Erection Machine

Silent features
Heavy-duty transmission specifically designed for crane application
Heavy duty Winch Motor for hoisting
Articulated chassis for turning radius
Specifically built long chassis for more reliability

2 part telescopic boom hydraulically extendable for more outreach and high lift


Technical Specifications
Boom

Telescoping

Heavy duty, two part box type hydraulically operated.

Derricking

Through double acting jacks

Hoist Mechanism

Four falls, hydraulic winch Rope diameter 12 mm

Track

Front

2190 mm (center of twin wheels)

Rear

1850mm (center of wheels)

Tyres

Front

10.00 X 20 – 16 PR (Four Nos.)

Rear

16.90 X 28 – 12 PR (Two Nos.)

Transmission

Clutch

Single plate, heavy duty dry friction type clutch plate specially designed for crane application.

Rear

16.90 X 28 – 12 PR (Two Nos.)

Speed

Travel speed 25 Km/h – restricted as per safety norms (without load)

Type

Heavy-duty transmission developed specially for crane application. Sliding mesh, spur teeth gearbox. 4 forwards and reverse speeds, with high & low selector lever.

Brakes

Front wheel

Hydraulic brakes.

Rear wheel

Hydraulic breakes.

Speed

Travel speed 25 Km/h – restricted as per safety norms (without load)

Parking

Mechanically actuated at rear wheels.

Operation Timings (No load at rated engine rpm)

Boom Raising

24 secs

Boom Lowering

20 secs

Telescoping Extension in

14 secs

Telescoping Extension out

20 secs

Steering (lock to lock)

10 secs

Hoist line speed

12 m/min

Telescoping Extension out

20 secs

Capacities

Hydraulic tank

130 ltrs

Fuel tank

90 ltrs

Engine

Kirloskar Engine, water cooled diesel engine

Rated power for crane 76 bhp @ 2200 rpm or equivalent engine.

Hydraulic system

Pump

Vane type hydraulic pump

Control Valve

4 spool control valve with built-in pressure relief valve

Hydraulic Filter

Suction line has a 100-mesh inline strainer, while return line has 25-micron full flow filter

Electrical system

12V single battery, negative earth

Standard Accessories

All Weather Cabin

Front Bumper

Stop, Tail, Turn & Reverse Lamp

Toolkit

Reflectors

Rear View Mirror

Lift Cylinder Guard

Description Pole Erection
DTH

Drill hole Dia.

4.5”

Drill Depth

150 Feet
CAPACITY

Drill holeDia.

6”

Drill Depth

100 Feet
Augur

Drill holeDia.

24”

Drill Depth

10 Feet

Drill hole Dia

12”
Drill Depth 20 Feet.

Drill hole Dia

8”
Drill Depth 25 Feet.
5 Feet rod handling capacity.
(Under favorable drilling conditions)
HYDRAULIC SYSTEM
PRIME MOVER Vehicle Engine

FEED

Pull up Force. 4,500 Kgf

Pull Down Force.

2,300 Kgf

Pull Down Speed.

30 m/min

Pull up Speed.

24 m/min

Rotation

Speed

0-70rpm

Torque

120Kgf-m

Water Injection Pump

Capacity Suggested min Drive 36 LPM @ 30 Kgf/cm2 Hydraulic