China Earthmoving Machine 22ton Mini Hydraulic Crawler Excavator

Product Description

The crawler excavator is a compact excavator ,which matched laidong tier III engine , the boom of excavator can swing to left or right , suitable for different director digging for your working , fitted famous brand main pump and valves , fitted international brand driving motor and slewing motor, hydraulic pilot servo operation system, with rubber track, with hydraulic broken pipeline system.the machine can changed track from rubber to steel and cabin from open to closed.ensure it can work in different working environments and conditions.
Compact, light and small turning radius, are its unique structural features; which makes it plays a biggest role in limited working sites.

Product Parameters

ENGINEEmission StandardTier 3/ Stage IIIMake /Model LAIDONG/3TE30Power /Rotation speed22.1kw(30HP)@2300rpmNumber of cylinder3TRACK SYSTEMMaximum Travel speed2.5km/hWidth of track shoe(Rubber &steel track)230mmNumber of track shoe per side(steel track only)38pcsNumber of upper roller per side0Number of bottom roller per side4PERFORMANCE PARAMETERStandard Bucket capacity0.1m³Swing speed12rpmMaximum Grade ability30°Maximum Bucket digging force15.3KNMaximum Arm digging force10.5KNHydraulic system pressure18MpaMachine weight2200kgBoom length1850mmArm length1000mmMACHINE SIZEOverall dimension (L*W*H)4170mm*1300mm*2280mmAxle base(Track length on ground)1230mmTrack gauge1070mmMinimum Ground clearance230mmSwing radius at tail1180mmWORKING RANGEMaximum Digging height3700mmMaximum Dumping height2290mmMaximum Digging depth2450mmMaximum Vertical digging depth2160mmMaximum Digging radius4370mmMinimum swing radius2020mmMaximum Lifting height of blade240mmMaximum Cutting depth of blade310mmBoom swing angle(Left/Right)70°/50°

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