ENGINE
TATA 497NA, Four Cylinder, Water Cooled Diesel Engine meeting BS-III CEV emission norms
Rated power 49 Ps @ 2000 RPM.
Max Torque 222 Nm @ 1200~1500 RPM
Dry type Air Cleaner to ensure completely dust free air supply to the engine. Choking indicator provided
TRANSMISSION
Heavy duty transmission for crane application.
Fully Constant Mesh Gearbox for smooth "On the Go" shifting.
10 forward, 2 reverse speeds with high and low selector lever. Neutral safety switch available.
2 Speed Constant Mesh Auxiliary Gearbox provided. Hi-Lo gear shifting is Pneumatic.
Heavy duty Diaphragm type Hydraulic Clutch with Cerametallic liner provided
Max Speed – 50 KMPH
TYRES
Front: 11.00x20 – 16 PR (4 nos)
Rear: 11.00x20 – 16 PR (4 nos)
HYDRAULICS
Vane/Gear type hydraulic pump.
3 spool control valve with built in pressure relief valve for trouble free operation.
3 in 1 Hydraulic Filter top tank mounted having 25 micron Strainer
Suction line has a 100 mesh inline
FLUID CAPACITIES
Engine : 9 Liters Max.
Gearbox : 6.5 Liters
Auxiliary Gearbox : 3 Liters
Axle : 7.5~8 Liters
Fuel Tank : 100 Liters
Hydraulic tank : 125 Liters
OPERATIONAL TIMINGS
(No Load, at rated engine RPM)
Steering (lock to lock) : 6 sec.
Boom Raising : 27 sec.
Boom Lowering : 25 sec.
Telescoping Extension in : 10 sec.
Telescoping Extension out : 12 sec.
Hoist Line Speed : 40 m/min
BRAKES
Front Wheel- Pneumatically actuated 'S' cam FAIL SAFE Air Brakes
Rear Wheel - Mechanical shoe brakes actuated thru a slave cyl
Parking Brake
Air operated spring actuated fail safe Parking Brakes on Front Axle like trucks & buses
BOOM
Telescoping Three part, box type, hydraulically operated with one hydraulic cylinder & rope mechanism in 38 Feet & 44 Feet Boom Design (Std)
Telescoping Four part, box type, 2 sections hydraulically operated with one hydraulic cylinder & rope mechanism and Fourth section semi powered in 54 Feet Boom (OPTIONAL)
Derricking Through two double acting cylinders.
5 tonne lift capacity at 30 meters below ground level in case of short drum & 60 meter below ground level in case of longer drum
HOIST
2.5 tonne line pull hydraulic winch is provided with rope tensioner for uniform rope laying on drum
Winch for shorter drum [70 meters wire rope] as well as with longer drum [100 meters wire rope] option is available
13mm dia anti twist steel core rope
Lift Capacity 12 Tonne (with 6 Fall)
4 Fall is Standard, 6 Fall is Optional.
SAFETY ITEMS
Overload Audio-Visual alarm
Fail safe brakes on hoist
Counter Balance Valve in ‘LUFF’ circuit for Hose failure protection
Audio-Visual alarm against loss of pressure in pneumatic circuit for brakes
Visual warning to indicate Parking Brakes are applied
Neutral Safety Switch [M/c will not start in gear]
Reverse Buzzer
Heavy duty Front Bumpers
Larger Rear view mirror inside cabin for full rear visibility
Audio Over hoisting alarm
Self Adjusting Hook Block
STANDARD ACCESSORIES
Fully enclosed, all weather wider & spacious cabin having all round excellent visibility
Cabin has separate seating provision for operator & co-operator. Independent doors for entry and exist are provided.
Tool Kit
Front & Rear Lights
Reflectors & Side Indicators
Mobile Charger
Engine RPM, Digital Hour meter, Oil pressure and water temperature gauge, Air Pressure gauge.
STEERING
Articulated power steering with steering wheel provided like car
Steering is hydraulically controlled through two double acting hydraulic cylinders.
Priority valve provided which ensures steering always gets hydraulic oil first.
Emergency steering provision is available
Articulation Upto 40° either side.
ELECTRICALS
12V Single battery, 88 Amp-Hr
Negative earth System.
TURNING RADIUS
7.5 meters
OPERATING WEIGHT
16500 Kg (Unladen)