Liebherr LB24, LB28, LB36

Rotary drilling rig track roller lower roller

Bottom roller is an important parts of rotary drilling rig chassis. Its main function is to support the whole weight of rotary drilling rig machine, and make the track moves along the track roller. and at the mean time, it is also used to restrain the track and prevent it lateral slippage.

1. Product details

Product name: Track roller, lower roller
Applicable: Liebherr LB24, LB28, LB36
Type of machine: Rotary drilling rig, bored pile
Material: 40Mn2
Structure: Roller body, shaft, bushing, cap, O-ring, floating oil seal, etc.

2. Production process

Cutting → Forging → Rough machining → Heat treatment (quenching and tempering) → Finishing machining → Assembling → Painting → Testing → Packing

3. Product performance

- High level raw material to ensure the high quality of the bottom roller
- Surface hardening after quenching reach HRC45~52, increase the wear resistance of the wheel surface.
- Advanced CNC machine ensure the high machining accuracy
- Select the good sealing ring to avoid oil leakage

 Yantai Orient Heavy Industry - specializes in producing rotary drilling rig udnercarriage parts

 Main products include: track shoe, track chain, track roller, top roller, sprocket, idler

Undercarriage parts for rotary drilling rig
Bauer	BG12, BG18, BG20, BG20H, BG24, BG25, BG25C, BG25H, BG26, BG28, BG28V, BG30, BG34, BG36, BG36H, BG39, BG40, etc.
Soilmec	SR30, SR40, SR60, SR65, SR70, SR75, SR80, SR80C, SR90, SR95, SR100, R16, R208, R312, R415, R618, R620, R622, R622HD, R724, R725, R930, etc.
Casagande	B180, B180HD, B250, B250XP, B300, C50, C60, C250, etc.
IMT	AF18, AF180, AF190E, AF190F, AF200, AF215, AF250E, AF250F, AF270, AF270E, AF280, AF300, AF300E, AF350D, etc.
CMV	TH18-65, TH20, TH32, etc.
Mait	HR100, HR260, 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, ZR140L, ZR160L, ZR160A-1, ZR160C, ZR220A, ZR220C, ZR240C, ZE280C, ZR280C-2, ZR300L, ZR360L, ZR380L, ZR400L, ZR450L, ZR500L, ZR550L, ZR650L,  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.
Liebherr	LB24, LB28, LB36, etc.
Atlas copco	FLEXIROC D55, etc.
Sandvik	DX800, etc.