Product Description

Specification Excavator series Engine model 4TNV*8 Type 4 stroke, water cooling, direct-jet Number of cylinders-diameter of cylinderxstroke *-&#**6;*8mm x *0mm Pistondisplacement 2.*9L Performance Power of flywheel *6.5kw/***0rpm Maximum torque **4N. M/***0rpm Maximum idling speed ***0rpm Minimum idling speed **0rpm Minimum fuel consumption **5g/kw. H Power genetrator *2v. 2.0kw Battery *2v. *0A Radiator *2v. **0Ahx1 Driving mechanism curling of slab Sprocket wheel Thrust wheel One on each side Crawler pad Four on each side Hydraulic system *8 on each side Hydraulic pump Type X quantity double-discharge plunger type *2 +wheel pump Flow rate **0L/min Pressure adjustment *1mpa Control valve Type X quantity 7*1slide valve x 1 Control method Hydraulic pressure forerunner Flow control Load sensing flow rate control Hydraulic motor Rotary motor Piston (with braker, valve, anti-rotary valve, super valve) Driving motor double-discharge plunger type (with brake valve and cushion valve) Hydraulic cylinder Type Double fuctional piston Boom cylinder, cylinder diameterXshaft diameter=stroke *0x*0=**2 Arm cylinder, cylinder diameterXshaft diameter=stroke *5x*0=**2 Bucket cylinder, cylinder diameterXshaft diameter=stroke *0x*5=**3 Hydraulic tank Box shape, seal Hydraulic oil filter tank drainback side Cooling of hydraulic oil Air cooling Parameter Maximum digging depth ***3mm Maximum verticle digging depth ***0mm Maximum digging depth at 2.5 m floor length ***9mm Maximum reach ***4mm Maximum reach at grp ***8mm Maximum height of cutting edge ***0mm Maximum dumping height ***0mm Maximum breakout force *2.5kn Maximum arm crowd force *5kn Maximum swing speed *1.5rpm Maximum travel speed 4.3/2.4km/h Gradeability *0% Pressure to the ground *0kpa Overall length ***0mm Overall width ***0mm Overall height ***4mm Height of the tip of the boom ***0mm Height of the counterwei