ZOOMLION QUY70 Crawler Crane Lower Roller

Product Detail:

Specification:

Single flange roller and double flange roller are applicable to special model of crawler type excavator and bulldozer from 0.8T to 100T.It is widely applied in bulldozers and excavators of Caterpillar,Komatsu,Hitachi,Kobelco and Hyundai etc. 

Applicaton:

The roller is one of the four wheels of the crawler construction machinery. Its main function is to support the weight of the rig, paver, crawler crane, roadheader, excavator and bulldozer, so that the track can move along the wheel. . The material of the roller body is generally 50Mn, 40Mn2, etc. The main process is forging, machining, and then heat treatment. The hardness of the wheel surface after quenching should reach HRC45~52 to increase the wear resistance of the wheel surface.

About Us:

FuTeng Machinery Co., Ltd. sales: domestic four-wheeled small excavation, drilling rigs, pavers, conveyors, roadheaders, excavators, bulldozers, chassis parts, wearing parts. Roller, support wheel, drive tooth, guide wheel, chain assembly, chain plate screw, drive tooth screw, guide wheel screw, Qianqiu frame, chain guard frame, tension cylinder, spring, horse head, bucket shaft, bucket Bushings, buckets, buckets, buckets, U-frames, large and medium-arm cylinders, cylinders, cylinder head assemblies, filters.

Crawler Crane Undercarriage Part, Crawler Crane Parts, 

Hitachi:KH100,KH100-2/3,KH125,KH150,KH180-2,KH180-3,KH300,KH500

,KH700,KH850,KH1000

KOBELCO:PH335,PH440S,PH550,BM500HD,BM700HD,BM700HD-2,

7035,7045,7055,7080,7090，7100,7120,7150,7200,7250,7300,CKE600,

CKE800,CKE900,CKE1200，

Sumitomo:SC500-2,SC700,SC2500,LS78R,LS108,LS118-5,LS120,LS218,

LS238,LS248,LS368,LS468,SA1700

IHI:CCH250W,CCH280W,CCH500,DCH700,DCH800,CCH800，CCH1500E,CCH2500

Manitowoc:4100WS1,4100S,4600S4,M250，M250,M2250,M999,M4600,

Demag:CC1400

SANY:SCC500，SCC600，SCC750，SCC800，SCC1000，SCC1250，

ZOOMLION:QUY50，QUY70，QUY80，QUY100，QUY130，QUY180，QUY200，QUY260，QUY350，QUY400，QUY450，QUY500，QUY550，QUY600，QUY650，QUY800，QUY1000，ZTM300，ZTM500，ZTM750，ZTM800，ZTM55,

FUWA:QUY50A,QUY150