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T815 Specification

Engine
Make and Model	TATRA T3 B 928-10, 12667cc, air cooled, turbocharged, 8 cylinder V 90°
Max. Power	230 kW (308 hp) @ 2000 rpm
Max. Torque	1300 Nm @1300 rpm
Emission	Euro I

Clutch
Single plate dry clutch with diaphragm spring, hydraulic control with pneumatic boost.

Transmission
10 forward and 2 reverse gear box, synchromesh with one speed transfer gear box.

Axles
Front	Swinging half axles
Rear	Swinging half axles

Driving System
Rear tandem axle drive with lockable axle and interaxle differentials. Engageable front wheel drive for 6x6 - optional.

Wheels and Tyres
12.00 x 20 -18 PR on 8.50 x 20 rims. Unified lug pattern, single in front, dual fitment at rear OTR mining lug tyres - optional

Performance Characteristics
Max. speed km/h	70 (50 km / hr with OTR tyres)
Max. Gradient°	20° @ GVW of 32 T
Outer turning diameter, m	19.5 +/-0.5m

Dumper Performance
Pump parameters	UN 100 Gear pump, pressure 18Mpa, flow 138 lpm and displacement of 1000cc @2000rpm with 1:1 PTO
Tilting cylinder	5-stage telescopic cylinder, Underbody mounted with ball ends, Closed length : 625 mm Stroke length : 1885 mm
Dumping angle	Max. 55°
Dumping time	18 seconds

Brakes
Service Brake	Pneumatic, dual circuit air operated, spring released
Parking Brake	Pneumatic, air released, spring applied, hand Control
Exhaust Brake	Acting on the engine exhaust
Brake Controller	Automatic Brake Force Limiter provided

Wheel Base, mm
3440 + 1320

Suspension System
Front	Torsion bars with telescopic shock absorbers
Rear	13-leaf semi-elliptical springs invert mounted

Cabin
Cab over engine type, 2-seat, roof tiltable cover, flat wind screen, all metal, tiltable with hand operated hydraulic pump

Weights
Unladen	12000kg
Pay load	20000kg
Gross vehicle weight	32000kg
GVW Distribution - front	7500kg
- rear	2x 12250kg

For further information please visit www.tatraindia.com