Bulldozer D155 Undercarriage Parts OEM Track Roller DF Double Flange 175-30-00490 Komatsu Undercarriage Parts OEM Manufacturer

Short Description:

Place of origin:China

Brand name:PT’ZM

Brand name:Komatsu

Model number:D155

Parts number:175-30-00490

Minimum order quantity: 1 PC

Supply Ability:10000 pcs /month

Price: Negotiate

Delivery time: 7-30 days

Payment term: L/C T/T

Price term: FOB/ CIF/ CFR

Application:  Bulldozer

Custom-made or OEM is acceptable


Product Detail

Product Tags

Superior design plus product raw materials and production technology control is the advantage of D155 track roller DF

PINGTAI is a professional manufacturer of Komatsu bulldozer D155 series OEM and aftermarket undercarriage parts. When high-end quality, perfect after-sales service and industry-leading warranty time of 6 months to 2 years are essential products, PINGTAI products are your first choice.

Our design is extraordinarily tough and offers excellent grading ability and stability. Heavy-duty link assemblies with large-diameter bushings, substantial track link height, and superior oil seals increase undercarriage durability and lifetime. Serviceability is also assisted by the remote greasing of the equaliser bar centre pin. And the segmented sprockets can be replaced individually, by hand,

Superior design plus product raw materials and production technology control is the advantage of D155 track roller DF

The material of D155 track roller body is forged by 40Mn2. and the surface heat treatment HRC 48-55 depth up to 5-8mm. Precision CNC machine machining size is more accurate

The material of D155 center shaft of the track roller forged by 42CrMo.The hardness of surface heat treatment can reach 48-55HRC More wear-resisting . Core hardness of HRC 28 or above is not easy to fracture. Tempering 180 degrees before finishing. The surface of the center shaft of the track roller is polished by CNC machine tool to make the shaft smoother.

High sealing aprons are used inside the track roller to prevent dirt, sand and water from damaging it.

The track roller using friction welding technology welding quality is good and stable, and environmental protection, no pollution. Welding process does not produce smoke or harmful gas, no splash, no lone light and spark, no radiation. Known as the green welding technology of the future.

Detail information of D155 track roller DF

Description: Dozer Track Roller Double Flange OEM Manufacturer
Place of origin: China
Brand name: PT'ZM
Model number D155
Brand: Komatsu
Parts number: 175-30-00490
Price: Negotiate
Packaging details: Fumigate seaworthy packing
Delivery time: 7-30 days
Payment term: L/C T/T
Price term: FOB/ CIF/ CFR
Minimum order quantity: 1 PC
Supply Ability: 10000 PCS/month
Material: 40Mn2/42Crmo
Technique: Forging
Finish: Smooth
Hardness: HRC48-55, depth  5-8mm
Quality: mining operation heavy duty
Warranty time: 24 months
After-sales service: Video technical support, Online support
Color: Yellow or Black or Customer required
Application: Crawler bulldozer

Main technical parameter for Komatsu D155 track roller DF

Model

A

B

C

D

E

F

G

H

D155

500

408

322

293

245

116

298

283

J

K

L

M

N

O

P

Q

256

146

193

140

41

18

75

4*26

D155 track roller DF drawing
D155 track roller DF drawing 2

THE D155 SERIES CONSISTS OF

D155A-1, D155A-2, D155A-3, D155A-5, D155AX-3, D155AX-5, D155AX-6


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