Kobelco BM500 sprocket and idler
* Kobelco BM500 Sprocket
Sprocket is also called drive tumbler, it is usually located on the rear of crawler crane travel device. The power of crawler crane engine is transmitted to the track through the hydraulic travel motor and sprocket. In order to ensure the transmission stable, the sprocket and the track shoe must be searched accurately.

* Kobelco BM500 Idler
Idler is also called tenshioning wheel, the idler assy is used to guide the crawler move correctly and prevent deviation. It also act as track roller, which can increase the land area of the track shoe assy to the ground and reduce the ground pressure ratio.

Product process:

We are a professional manufacture of undercarriage parts for crawler crane. Our main products include track shoe, track roller, top roller, sprocket and idler.
For Kobelco crawler crane, we also can supply many models
| CK series | CK800,CK850,CK900,CK1000,CK1100,CK1600,CK2000,CK2500,CK2750 |
| CKS series | CKS600,CKS800,CKS900,CKS1100,CKS1350,CKS2500 |
| CKE series | CKE600,CKE700,CKE800,CKE850,CKE900,CKE1000,CKE1100,CKE1200,CKE1350,CKE1800,CKE2500 |
| BM series | BM500,BM600,BM650,BM700,BM700HD,BM800,BM800HD,BM900,BM900HD,BM1000,BM1200,BME800,BME800HD,BMS800,BMS900,BMS1000 |
| P&H series | P&H315,P&H320,P&H325,P&H330,P&H335,P&H340,P&H550A,P&H550S |
| Others | 5035,5045,5055,5080,5100,5170,7035,7045,7050,7055,7065,7070,7080,7090,7100,7120,7250,7300 |
Our products are also suitable for many brands at home and abroad, such as:
Hitachi, Sumitomo, Manitowoc, Liebherr, Link Belt, Nippon Sharyo, IHI, Terex Demag, American, Sany, XCMG, Fuwa, Zoomlion......
If you have demands, please don't hesitate to contact us. We will reply you within the shortest time.
Email: info@valuetrackpart.com

