Sumitomo Ls528 Top Roller for Crawler Crane

The Front Idler ZAX210 ZAX230 ZAX240, Big Excavator Idler Group, Digger Track Rollers is independently developed by our's own R&D team since we owning industry-leading core technology. We deeply feel the necessity of 'cooperative development and common improvement'. We will look forward to business negotiations with professionals and friends from all walks of life with full enthusiasm. We promise to participate in the competition with new technology and new products, and give the follow-up products of users with high-tech content and high added value. We'll initiate the second phase of our development strategy. Our core value is our forever unchanged commitment, which is penetrated in all our actions.

Production description

Top roller for crane is used to hold the track upward so that the track has a certain degree of tension.

We offer a large variety of top toller for crane of world famous and domestic famous crawler-tracked crane like hitachi, kobelco, sumitomo, zoomlien, sany etc.

Sizes

Detailed information of upper roller for crane as below:

Hardness	HCR52-58
Model	KH180
Material	50Mn or 40Mn2
Manufacturing method	Forging ,casting, lathing, milling, drilling, grinding, assembly
Color	Black or yellow
Packing	Wooden case,wooden pallets,polywood pallets
Delivery time	About 30 days
Port of shipment	Xiamen,Quanzhou China
guarantee time	6 months
OEM and ODM	Acceptable
Payment term	TT
	LC at sight
Our services	1. ur engineers in this field are more than 20 years. So they can feedback very soon. 2. Sale and service team You can contact with our team via phone, on line chatting tool and email. Our team will reply to you any time. 3. We have forging and casting,so we can offer customers very competitive prices.

Features

1 The design of double-cone sealing and lubrication for life makes the top roller have long life time and perfect performance under any working condition.

2. Bimetal bushing of our track roller is based on steel plate which special alloy is sintered on it. It shows high loading ability and high ability of fatigue resistance.

3. Each top roller shell is carefully heat treated to ensure long wear life and stress resistance.

Our crane top rollers are applieable to below models:

Hitachi	KH70,KH100,KH100-1,KH100D,KH125,KH125-2,KH125-3,KH150,KH150-2,KH150-3, KH180,HK180-3,KH230,KH230-3,KH250HD,KH300,KH300-2,KH300-3,KH500-2, KH500-3,KH700-2,KH850,KH1000,U106A,TH55,CX300,CX350,CX500,CX550,CX650, CX700,CX900,CX1000,CX1100,CX1800,CX2000,PD7,PD60FL,PC100 ETC..
Kobelco	P&H335/35T,P&H440S/40T,P&H550/50T,BM500HD,BM700HD,BM700HD-2， 7035/35T,7045/40T,7055/50T,7080/80T,7090，7100/100T,7120，7150/150T,7200， 7250/250T,7300，CKE600，CKE800，CKE900，CKE1200，CKE1800，CKE2500
Sumitomo	SC350,SC400,SC500,SC500-2,SC550-2,SC650,SC650-2,SC650DD-2,SC650-3,SC700, SC700-2,SC800,SC800HD,SC1000,SC1000-2,SC1500-2,LS78RH,LS78RM,LS78RHS, LS78RHD5,LS98,LS108RM,LS108RH5LS110C,LS118RH3, LS118RH5,LS118RH,LS118RM,LS120RH5,LS138H,LS138RH5,LS208H,LS218H, LS218RH5,LS238RH2,LS238RH3,LS238RH5,LS248RH5,LS458HD,LS468HD,LS518, LS528,LS528-S,SD205,SD307,SD407,SD510,SD610 ETC..
IHI	CH350,CH500,CCH250W,CCH280W,CCH350,CCH350-D3,CCH400,CCH500, CCH500-2,CCH500-3,CCH500-T,CCH550,CCH650,CCH700,CCH800,CCH800-2, CCH1000,CCH1000-5,CCH1200,CCH1500,CCH1500HDC,CCH1500-2,CCH1500E, CCH2000,CCH2500,CCH2800,DCH650,DCH700,DCH800,DCH1000,DCH1200,K300, K400A,K400B,K1000 ETC..
HITACHI-SUMITOMO	SCX300,SCX300-C,SCX400,SCX500,SCX700,SCX700-2,SCX800,SCX800-2,SCX900, SCX900-2,SCX1000,SCX1200,SCX1200-2,SCX1500,SCX1500-2,SCX2000,SCX2500, SCX2600,SCX2800-2,218HSL ETC..
NIPPON SHARYO	DH300,DH308,DH350,DH400,DH408,DH500,DH508,DH600,DH608,DH608-120M, DH650,DH700,DHP70,DHP80,ED4000,ED5500 ETC..
MANITOWOC	M250,222,555,777,888,999,2250,3900,4000,4100,4100S,4500,4600S,8500,10000, 12000,14000,15000,18000,21000 ETC..
RUSTON-BUCYRUS	RB30,RB38,RB40,RB60 ETC..
TEREX DEMAG	CC1500,CC1800,CC2000,CC2200,CC2500,CC2800
TEREX/AMERCIAN	HC50,HC60,HC80,HC110,HC165,HC210,HC275 ETC..
AMERICAN	597C,797C,998C,999C,5299,5300,5530,7250,7260,7450,7510,9925,9260,9270,9299, 9310,11320 ETC..
LIMA	700HC,1200,1250,1500C,2400B ETC..
LIEBHERR	LR1110,LR1130,LR1140,LR1160,LR1200,LR1250,LR1280,LR1300,LR1350,LR1400, LR1600,LR1650,LR1750,LR11000,LR11350,HS852HD,HS853HD,HS855HD,HS871HD, HS872HD,HS873HD,HS875HD,HS882HD,HS883HD,HS885HD,HS895 ETC..
LINK-BELT	LS78,LS98,LS108BS,LS108B,LS108BJ,LS118,LS138H,LS138HII,LS218,LS238,LS248,LS278, LS308,LS318,LS338,LS348,LS418,LS518 ETC..
SANY	SCC500B,SCC500C,SCC500D,SCC500E,SCC550C,SCC600C,SCC750C,SCC800C,SCC1000D, SCC1250,SCC1500CC,SCC1500D,SCC1800,SCC2600A,SCC3000WE,SCC4000E, SCC5000WE,SCC6500E,SCC7500,SCC8100,SCC8200,SCC8300,SCC10000,SCC16000 ETC..
ZOOMLION	QUY35,QUY50,QUY70,QUY80,QUY90,QUY100,QUY120,QUY130,QUY150,QUY180, QUY250,QUY260,QUY320,QUY320,QUY350,QUY400,QUY500,QUY650,QUY750, QUY1250 ETC..
XCMG	QUY50,QUY55N,QUY80,QUY100,QUY150,QUY250 ETC..
FUWA	CC40,QUY35,QUY50,QUY50A,QUY50C,QUY50S,QUY55,QUY70,QUY70A,QUY80, QUY80A,QUY80B,QUY90,QUY100,QUY100A,QUY120,QUY130,QUY130A,QUY150, QUY150A,QUY150C,QUY250,QUY320,QUY400,QUY400A,QUY500,QUY650,QUY750, QUY1250,FZX36,FCC80B ETC..

Note: the above part numbers shown are for reference purpose only. we do not imply that these items are products of the OEM

Attentions while assembling the rollers

1. Before assembling rollers,smooth the sharp part of sapre parts and do the deburring,clean the inner holes of the roller body and oil seal etc..

2. Do not break and scratch any part of the sealing parts.

3. Do not oil and distort the rubber floating seal ring during assembling the rollers.

4. A small amount of oil should be covered on the contacting surface while fitting the floating seal group.

5. After finishing the assembling process,fill clean extreme-pressure vehicle gear oil to take 80 percent of the inner cavity of roller body and do the running test then confirm no leakage after 4 hours.

FAQ

1. How do you offer guarantee?

If parts are broken due to manufacturing problem, we will deduct the value for next order amount or offer you brand new one to replce.

2. Could you make customer logo?

Yes,we can make customer logos if it reach the moq for customer logo order.

3. If we don’t have drawings, could we develop a new item?

Yes, you can offer us the main dimension. Then we can compare with our ready products and make a drawing for your checking.

4. Could we be your exclusive dealer?

Yes,our policy is that we will not let our customer to compete at the same place.

5. what is your advantage which is different from others?

We have forging and casting workshops so our prices are more competitive than others.

We have many years of rich manufacturing experience. We meet the individual needs of customers with advanced design concepts, produce high-quality Sumitomo Ls528 Top Roller for Crawler Crane for customers and provide comprehensive after-sales services for them. We have strong technical force, strict quality system and considerate customer service, and we're looking forward to your understanding and cooperation! We will recommend the most suitable products for customers through efficient team collaboration.

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