Escorts HY 12 Base

Specifications of Escorts HY 12 Base

Engine

• Make & Model Simpson S-433 Four Cylinder, Water Cooled Diesel Engine Rated power for crane 49 BHP @ 2200 RPM (Max continuous engine rating 59 HP @ 2300 RPM) or equivalent

Transmission

• Clutch Single plate, heavy duty dry friction type clutch plate especially designed for crane application.
• Speed Travel Speed 25 Kmph - restricted as per safety norms (without load)
• Type Heavy duty transmission developed specially for crane application. Sliding Mesh, spur teeth gearbox. Six forward and two reverse speeds with high and low selector lever

Steering

• Articulation Upto56 º
• Boom Raising 18-22 secs
• Hoist Line Speed 55 m/min
• Steering (lock to lock) 6-10 secs
• Telescoping Extension 7-9 secs
• Turning Radius Minimum5.2m
• Type Articulated power steering, hydraulically controlled through 2 double acting jacks

Hydraulic System

• Control valve 4 spool control valve
• Pump Pin Vane Type Hydraulic pump

Tires

• FRONT 11x20 16 PR(four nos.)
• Rear 11x24 12 PR(four nos.)

Brakes

• Front Wheel Pneumatically assisted hydraulic brakes
• Parking Brake Mechanically actuated disc brakes for parking.
• Rear Wheel Mochanmal disc type brake actuated through a slave cyiinder opented through servo cylinder.

ELECTRICAL SYSTEM

• Type 12V Single battery, Negative earth

SERVICE CAPACITIES

• Axle Reduction 2.45 Ltrs
• Fuel Tank 45 Ltrs
• Hydraulic Tank 90 Ltrs
• Operating Weight (Kgs) 10160 kg

Boom Performance

• Derricking Through double acting jacks
• Telescoping Heavy duty, Two part box type hydraulically operated

Hoist System

• Hoist System Four falls, hydraulic winch. Rope dia 13mm