Fast delivery China PC78 Excavator Parts Carrier Roller 20t-30-00050
Our workforce through professional training. Skilled professional knowledge, solid sense of service, to fulfill the services demands of consumers for Fast delivery China PC78 Excavator Parts Carrier Roller 20t-30-00050, We’ve been trying to get for intensive cooperation with truthful customers, accomplishing a new induce of glory with customers and strategic partners.
Our workforce through professional training. Skilled professional knowledge, solid sense of service, to fulfill the services demands of consumers for Carrier Roller, China Top Roller, Excavator parts, PC50UU-2 mini excavator, upper roller 20T-30-00050, Honest to every customers are our requested! First-class serve, best quality, best price and fastest delivery date is our advantage! Give every customers good serve is our tenet! This makes our company get the favour of customers and support! Welcome all over the world customers send us enquiry and looking forward your good co-operation !Be sure to your inquiry for more details or request for dealership in selected regions.
Description:
Carrier roller is suitable for ranging 0.2-120 ton mini excavators and heavy excavators and bulldozers.
The design of double code seal and life long lubrication make the track roller a healthy life and a wonderful performance.
Manufacture of hot forging processing: roller shell access to excellent flow distribution within the material structure of fiber.
Differential quenching or through quench hot heat treatment, the rollers have crack resistance effect and have a longer life span.
Production Porcess:
TOP ROLLER: Forging Material (50MN) Cover Material(QT450) Shaft( 45#)
Degree of depth: 3mm (Shaft: 1.5-2mm) Hardness: HRC53-56
Roller Body：Forging—Turning operation—Quenching—Fine Turning operation—Pressure Bushing—Welding—Slag Shovel（clean up the body surface）
Shaft：Forging—Turning operation—Drill—Tapping—Temper—Quenching—Mill—right-handed screw
End Cover：Forging/Casting/Steel Rod—Rough and Fine Turning operation—Drill—Tapping
All Parts Ready To：Assembly—Pressure Test—Filling Oil—Spray Paint—Checking—Storage
Quality Value:
Roller shell material：50Mn
Surface Hardness：HRC53-56
Quench depth：>7mm
Roller shaft material：45#
Surface Hardness：HRC53-56
Quench depth：>2mm
End Cover material：QT450Our workforce through professional training. Skilled professional knowledge, solid sense of service, to fulfill the services demands of consumers for Fast delivery China PC78 Excavator Parts Carrier Roller 20t-30-00050, We’ve been trying to get for intensive cooperation with truthful customers, accomplishing a new induce of glory with customers and strategic partners.
Fast delivery China Top Roller, Carrier Roller, Honest to every customers are our requested! First-class serve, best quality, best price and fastest delivery date is our advantage! Give every customers good serve is our tenet! This makes our company get the favour of customers and support! Welcome all over the world customers send us enquiry and looking forward your good co-operation !Be sure to your inquiry for more details or request for dealership in selected regions.
