Specifications

Specifications for Silvatec CH 878 self-propelled chipper 

Engine	MERCEDES OM906 LA, Intercooler 205 kW/278 HP/2300 rpm. Max. torque 1100 Nm from 1250 to 1500 rpm. Fuel capacity: 350 l.
Transmission	Hydrostatic-mechanical. Two mechanical gears. Bogie axles with planetary gears.  All wheel drive/transfer gear box with differential. Differential lock front and rear. Traction approx. 120 kN Speeds: 1. gear: 0 - 6.5 km/t 2. gear: 0 -26.0 km/t
Brake system	Built-in wet multiple disc brakes. Spring brake as parking brake.
Hydraulic system	Hydraulic oil tank capacity: 200 l. 90 l/min/2000 rpm for the crane. 2 separate pumps for the feeding rollers, capacity 1 x 90 l/min and 1 x 140 l/min at 2000 rpm. For cooling and filtration circuit 80 l/min/2000 rpm. Load-sensing constant pressure system, separate pumps for crane and feeding system, total 280 l/min. Oil cooling with circulation and filtration system. Working pressure 210 bar.
Steering system	Articulated frame steering +/- 50 degrees. Off-road steering with proportional levers.
Electrical system	24 volt. Alternator 200 Amp. 10 working lamps, 70 W.
Crane	CRANAB 290HL parallel crane, reach 6.0 m, lifting torque 36.3 KNm, slewing torque 10 KNm, slewing angle 270 degrees, rotator GV4, grapple CRANAB I15.
Cab	ROPS, FOPS og OPS approved. Rubber mounted. Double LEXAN screens (noise insulating and safety). Heat and air-conditioning. Air-suspended driver's seat with adjustable armrests. Radio/CD.
Tyres	Nokian TRS LS2 SF 600/50 x 22.5 - 16 ply (standard). Trelleborg T421 SBFS 500/60 x 22.5 TL - 16-ply (option). Nokian TRS LS2 SF 700/45 x 22.5 - 16 ply (option). Trelleborg T422 SBFS 650/45 x 22.5 - 16 ply (option).
Dimensions	Length 9850 mm. Width from 2170 mm to 2600 mm, dependent on tyre dimensions. Weight approx. 19500 kg. Ground clearance: 580 mm.
Chip-container	Placed over the rear bogie, capacity approx. 16 m3. High backwards tipping with built-in cylinders, self-levelling system for the container +/- 10 degrees. Indicator of full container.
Equipment	Reverse monitor in the cabin, (black/white), camera at the back of the container. 6 kg fire extinguisher. Filling system for fuel and hydraulic oil. Hazard light and warning triangle. Horizontal feed roller on the infeed chute.
Options	Extra working lamps. Vacuum pump on the hydraulic system. Webasto engine and cab preheater. Firetrace automatic fire extinguishing system with powder – 1 x 6 kg. Reverse monitor in the cab (colour) Grapple with saw.

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