Hydra-12 HD

This hydra model is equipped with an escorts four cylinder water cooled engine that requires a service interval after 500 hours, thereby saving cost.

Features

Heavy Duty Structure

Efficiency

Straight Axle - Disc Brakes

Service

Self compensating snatch block for auto levelling of roads

Technical Specification

Technical Parameters

Details

Rated Capacity

  • 12T @1.9m radius
  • 2.5T @8.4m radius

Engine

  • Escorts AE4.312-3A Four Cylinder, water cooled Diesel Engine, developing 49.5 HP @ 2200 RPM or equivalent

Transmission

  • Drive - 2 Wheel Drive
  • Type- Heavy duty transmission developed specially for crane application. Constant Mesh gearbox coupled with straight drive axle. 08 forward and 02 reverse speeds with High/ Low selector lever
  • Max. Speed- 29 km/hr (unladen)
  • Creep Speed- 1.9 km/hr - ideally suited for crane operations (with load)
  • Clutch- Single plate, heavy duty type

Steering

  • Type- Articulated power steering, hydraulically controlled through two doubling acting jacks
  • Articulation- up to 55°
  • Turning radius- 6.5 m

Hooist Mechanism

  • Hoist- Hydraulic Winch. Four falls. Rope dia 13 mm

Brakes

  • Front Wheel- Pneumatic assisted hydraulic brakes.
  • Rear Wheel- Disc brakes actuated through a slave cylinder.
  • Parking- Hand operated mechanically actuated at rear wheels.

Hydraulic System

  • Pump- Vane type Hydraulic Pump
  • Control Valve- 4 spool control valve with built in pressure relief valve and precision control.
  • Hydraulic Filter- Suction line has a 100 mesh inline strainer while return line has 25 microns full flow filter.

Electrical System

  • Type-12V Single Battery, Negative earth

Capacities

  • Fuel Tank: 45 litre
  • Hydraulic Tank: 65 litre

Overall Dimensions

  • Length- 10600 mm
  • Width- 2500 mm
  • Height- 3100 mm

Opeation Weight

  • 10600 kg

Boom

  • Telescoping- Heavy duty, 3 part box type hydraulically operated
  • Derricking- Through double acting Jacks

Tyres

  • Front-11.00x20-16PR (4 Nos.), inflation pressure operations (with load) 110-115 PSI
  • Rear- 13.00x24-12PR (2 Nos.), inflation pressure 35 PSI (Water Ballasted)

Trac

  • Front-1930 mm
  • Rear- 1680 mm

Safety Devices

  • New Overload audio warning system
  • Safety brake on hoist
  • Cylinder guard for protection
  • Counter balance protection valve in the lift line against hose burst
  • Visual warning against parking brakes on

Under the standard Accessories

  • All weather cabin
  • Lift cylinder guard
  • Front Bumper
  • Rear view mirror
  • Reflectors
  • Turn & Reverse lamp

Optional Accessories

  • Fly jib
  • Steering Wheel
  • Fire extinguisher
  • Safe load indicator
  • Over Hoist & hydraulic cut off kit
  • Spark Arrestor
  • Air Brakes on Front Wheels
  • Air Conditioned cabin
  • 14X24 Heavy Duty Tyres
  • Extra hooks

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