| TYPE |
'SPEEDCRAFTS' 3-wheeled Diesel Road Roller, Model DRR/10 (4 speed) & Model DRR-3/10 (3 speed), capacity 8/10 tonnes, generally conforming to IS : 5502 of 1988. |
| CHASSIS & FRAME |
Fabricated out of mild structural steel conforming to IS : 226/IS : 2062 Gr. A, electrically welded and all joints checked and tested to performance. Easy accessibility to all parts for overhaul and inspection is given utmost importance in design. |
| PRIME MOVER |
Powered by Simpson S-4(I) / Kirloskar RB-33 water-cooled Diesel Engine with 12 volt electric starting system and an alternative hand start arrangement. |
| TRANSMISSION |
The Clutch, Gearbox and Differential are integrated in a single unit. The clutch is of the heavy automotive double acting type, controlled by a single hand lever. A forward or backward movement of the lever gives a smooth and instantaneous corresponding direction of travel to the roller in any gear setting. The gears, pinions and shafts are housed in a mild steel fabricated gearbox and are manufactured out of special and recommended alloy steels. A differential locking arrangement is provided and is operated from the driver's seat. |
| LUBRICATION |
Oil splash in gearbox and easily accessible grease nipples, cups and oiling holes. |
| ROLLS |
Fabricated out of mild steel plates conforming to IS: 226/IS : 2062 Gr. A and electrically welded and tested. |
| BRAKES |
Fully self-wrapping, external contracting type, fitted with replaceable brake linings and adjustable; controlled by a foot-pedal or hand-wheel independently. |
| STEERING |
Easily operated mechanical steering comprising of worm shaft and gear. It is designed to give jerk free movement to the front rolls. |
| FRONT ROLL YOKE |
Mild steel fabricated construction, with an efficient and strong built-in pivot, designed to withstand sudden jerks and loads. |
| SCRAPERS |
Adjustable & reversible scrapers are fitted to cover the entire width of all rolls. |
| CONTROLS |
All controls are within easy reach of the operator from a comfortable driver's seat. |
| PRESSURE BALANCING DEVICE |
A sliding weight in the chassis, operated by a handle, is provided to vary pressure on the front and rear rolls. |
| AWNING |
Made of steel sheets lined with hardboard and provided with side and end canvas curtains. |
| WATER TANK & SPRINKLERS |
A fixed pump is provided for feeding water into the water tank which leads to the sprinklers above each wheel controlled by a wheel valve. |
| TOWING |
A bird-mouth with draw-pin is bolted to the rear of the chassis for towing trailers etc. |
| TOOL BOX |
Provided at the rear of the roller with a standard set of tools in a canvas tool-bag. |
| BALLAST |
Arrangement for ballasting the roller with either sand or water is provided in all the rolls. |
| WARRANTY |
Our rollers carry a warranty against manufacturing defects for a period of twelve months or 1,000 working hours, whichever is earlier, from the date of sale. |
| OPTIONAL |
Fully enclosed cabin, hydraulic steering, scarifier, cold-starting equipment, higher horsepower engine for high altitudes etc. may be provided at an extra cost. |
