72490 Idler for BORING MACHINE
72490 Idler is one of the most important undercarriage parts for rotary boring rig machine. It has two main functions.
- One is to guide the crawler track to wind in correct direction.
- Another is to adjust the tension degree of the crawler track.
Product details of the 72490 idler:
| Good description | Idler |
| Part number | 72490 |
| Machinery type | Rotary boring rig machine |
| Material | 32MnB |
| Colour | Black, blue or as require |
| Production process | Make mold → Sand mold → Casting → Polishing → Quenching & tempering → Surface hardening → Painting → Packing |
| Technique | Casting and welding |
| Heat treatment | Whole quenching and tempering, then surface hardening |
| Condition | Brand new |
| Internal structure | Idler body, shaft, bracket, o ring, floating oil seal, capscrews, etc. |
| Dimension | Original manufacturer drawing |
| Warranty time | 1 year |
| MOQ | 1 piece |
| Packing | Plywood pallet or iron pallet |
| Loading port | Qingdao, Yantai, Dalian, Shanghai, Shenzhen |
| Trade term | EXW, FOB, CFR, CIF, DDU, DAP |
| Payment Term | T/T, L/C or negotiate |
| Available markets | All over the world |
Testing equipments：
Main of our products: TRACK SHOE, TRACK CHAIN, TRACK ROLLER, TOP ROLLER, SPROCKET, IDLER
| Undercarriage Parts for Drilling Rig | |
| Brands | Models |
| Bauer | BG12, BG18, BG20, BG20H, BG22H, BG24, BG24H, BG25, BG25C, BG25H, BG26, BG28, BG28V, BG30, BG33H, BG34, BG36, BG36H, BG39, BG40, GB34, GB50, MBG12, MBG24, RTG RG 22S, RTG RM20, etc. |
| Soilmec | SR30, SR40, SR60, SR65, SR70, SR75, SR80, SR80C, SR90, SR95, SR100, R16, R208, R312, R415, R515, R618, R620, R622, R622HD, R724, R725, R930, etc. |
| Casagrande | B180, B180HD, B250, B250XP, B300, B400, C6XP, C7XP, C25, C30, C50, C60, C60HD, C90, C250, C400, C600, C600ZN, etc. |
| IMT | AF10, AF12, AF18, AF35, AF180, AF190, AF200, AF215, AF250E, AF250F, AF270, AF270E, AF280, AF290, AF300, AF300E, AF350D, etc. |
| CMV | TH18-65, TH20, TH32, etc. |
| Mait | HR100, HR180, HR260, HR360, MC180 etc. |
| LIEBHERR | LB24, LB28, LB36, LHR100, LRB255 etc. |
| Atlas Copco | D55, D60, D65, DM45, DMM2, PV271, PV275, etc. |
| DELMAG | RH18W |
| JUNTTAN | PM25 |
| Sandvik | DX800, etc. |
| SANY | SR150, SR155, SR205, SR220, SR235, SR265, SR280, SR285, SR360, SR365, SR365RC10, SR405, SR415, SR485, etc. |
| XCMG | XR130, XR150, XR160, XR180, XR220, XR240, XR280, XR360, XR400, XR460, XR550, XR800, XRS1050, etc. |
| ZOOMLION | ZR125C, ZR160C, ZR240C, ZE280C, ZR160L, ZR160A-1, ZR220C, ZR280C-2, ZR300L, ZR360L, ZR380L, ZR400L, ZR450L, ZR500L, ZR650L, ZR140L, ZR550L, ZR220A, etc. |
| SUNWARD | SWDM40, SWDM60, SWDM80, SWDM130, SWDM160, SWDM160H2, SWDM200H, SWDM240, SWDM240H, SWDM240-2, SWDM260, SWDM280, SWDM300, SWDM300H, SWDM300H-2, SWDM360, SWDM360A, SWDM360H3, SWDM420, SWDM420V, SWDM450V, SWDM480, SWDM500, SWDM500V, SWDM550H2, SWDM600, SWDM800, SWDM1000, SWDM1280, etc. |
| JINTAI | SD12, SD20, SD22, SD28, SD30, SD32, SH25CW, SH46AW, etc. |
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