Komentarze : 2008 Kobelco CK850-II Working Speed Hoist line speed (front and rear drum): 390 ~ 10 ft/min (120 ~ 3m/min) Lowering line speed (front and rear drum): 390 ~ 10 ft/min (120 ~ 3 m/min) Boom hoist line speed: 230 ~ 7 ft/min (70 ~ 2 m/min) Boom lowering line speed: 230 ~ 7 ft/min (70 ~ 2 m/min) Swing speed: 4.0 rpm (4.0 min-1)
Operator's Cab Fully enclosed, full-vision cab with safety glass all around Auxiliary controls and instruments on side mounted console Signal horn, windshield wipers, air conditioner
Hydraulic system Maximum pressure rating: 4,620 psi (32.0 MPa) Cooling: Oil to air heat exchanger Filtration: Full flow filters with replaceable paper elements Reservoir capacity: 116 US gal. (440 liters)
Crawler shoes 63 shoes, 36” (914 mm) wide each crawler
Engine Diesel engine, make and model: Hino J08E-TM (Comply with EPA “Tier 3”) No. of cylinders: 6 Bore X stroke: 4-13/32” X 5-1/8” (112 mm X 130 mm) Cycles: 4 Total displacement: 469 cu.in (7,684 cm3) Rated output SAE GROSS: 213 HP / 2,000 rpm (159 kW / 2,000 min-1) Maximum torque: 588 lbs-ft / 1,600 rpm (797 Nm / 1,600 min-1) Starter: 24 Volts / 5.0 kW Alternator: 24 Volts / 60 Amp Batteries: Two 12 volt, 136 AH capacity series connected Radiator: Corrugated type core, thermostatically controlled Throttle: Twist grip type hand throttle, electrically controlle. Air cleaner: Dry type with replaceable paper element Fuel tank capacity: 106 US gal. (400 liters) Lube oil filter: Full flow and by-pass type with spin off type cartridge Fuel filter: Heavy duty with spin off type cartridge Approximate fuel consumption: 0.342 lb / HP-hr (208 g / kW-hr) 10.53 US gal. / hr at 100 % HP
Front and Rear Drums Powered by hydraulic motor through planetary reducer Drum 21.7” (550 mm) P.C.D. X 21.5” (545 mm) LG Grooved for 7/8” (22 mm) dia. wire rope Spring set, hydraulically-released, multiple-disc holding brake mounted inside hoist motor- operated through a counter-balance valve. An external ratchet is fitted for locking the drum. Free-Fall (Standard)- Wet-type disk brake free-fall is mounted inside the drum.
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