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| Digging/Pole Erection Machine |
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Technical Specifications
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Boom |
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Telescoping |
Heavy duty, two part box type hydraulically operated. |
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Derricking |
Through double acting jacks |
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Hoist Mechanism |
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Four falls, hydraulic winch Rope diameter 12 mm |
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Track |
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Front |
2190 mm (center of twin wheels) |
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Rear |
1850mm (center of wheels) |
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Tyres |
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Front |
10.00 X 20 – 16 PR (Four Nos.) |
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Rear |
16.90 X 28 – 12 PR (Two Nos.) |
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Transmission |
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Clutch |
Single plate, heavy duty dry friction type clutch plate specially designed for crane application. |
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Rear |
16.90 X 28 – 12 PR (Two Nos.) |
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Speed |
Travel speed 25 Km/h – restricted as per safety norms (without load) |
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Type |
Heavy-duty transmission developed specially for crane application. Sliding mesh, spur teeth gearbox. 4 forwards and reverse speeds, with high & low selector lever. |
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Brakes |
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Front wheel |
Hydraulic brakes. |
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Rear wheel |
Hydraulic breakes. |
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Speed |
Travel speed 25 Km/h – restricted as per safety norms (without load) |
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Parking |
Mechanically actuated at rear wheels. |
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Operation Timings (No load at rated engine rpm) |
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Boom Raising |
24 secs |
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Boom Lowering |
20 secs |
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Telescoping Extension in |
14 secs |
| Telescoping Extension out |
20 secs |
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Steering (lock to lock) |
10 secs |
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Hoist line speed |
12 m/min |
| Telescoping Extension out |
20 secs |
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Capacities |
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Hydraulic tank |
130 ltrs |
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Fuel tank |
90 ltrs |
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Engine |
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Kirloskar Engine, water cooled diesel engine |
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Rated power for crane 76 bhp @ 2200 rpm or equivalent engine. |
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Hydraulic system |
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Pump |
Vane type hydraulic pump |
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Control Valve |
4 spool control valve with built-in pressure relief valve |
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Hydraulic Filter |
Suction line has a 100-mesh inline strainer, while return line has 25-micron full flow filter |
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Electrical system |
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12V single battery, negative earth |
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Standard Accessories |
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All Weather Cabin |
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Front Bumper |
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Stop, Tail, Turn & Reverse Lamp |
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Toolkit |
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Reflectors |
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Rear View Mirror |
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Lift Cylinder Guard | |
| Description |
Pole Erection |
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DTH |
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Drill hole Dia. |
4.5” |
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Drill Depth |
150 Feet |
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CAPACITY |
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Drill holeDia. |
6” |
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Drill Depth |
100 Feet |
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Augur |
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Drill holeDia. |
24” |
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Drill Depth |
10 Feet |
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Drill hole Dia |
12” |
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Drill Depth |
20 Feet. |
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Drill hole Dia |
8” |
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Drill Depth |
25 Feet.
5 Feet rod handling capacity.
(Under favorable drilling conditions) |
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HYDRAULIC SYSTEM |
PRIME MOVER |
Vehicle Engine |
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FEED
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| Pull up Force. |
4,500 Kgf |
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Pull Down Force. |
2,300 Kgf |
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Pull Down Speed. |
30 m/min |
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Pull up Speed. |
24 m/min |
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Rotation
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Speed |
0-70rpm |
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Torque |
120Kgf-m |
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Water Injection Pump
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| Capacity Suggested min Drive |
36 LPM @ 30 Kgf/cm2 Hydraulic | |
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