Home ProductsScrew Shaft

High Torque With High Strength And Precision Ra 0.8 Finish Cold Rolling Shaft

Certification
China Dujiangyan Joiner Machinery Co., Ltd. certification
China Dujiangyan Joiner Machinery Co., Ltd. certification
Customer Reviews
Good Service, Good Quality.

—— Kraussmaffei Machinery Co.,Ltd.

The Excellent Supplier

—— Jwell Machinery Co., LTD.

The Quality is Stable, Reliable and Trustworthy

—— Buhler Machinery Co.,Ltd.

I'm Online Chat Now

High Torque With High Strength And Precision Ra 0.8 Finish Cold Rolling Shaft

High Torque With High Strength And Precision Ra 0.8 Finish Cold Rolling Shaft
High Torque With High Strength And Precision Ra 0.8 Finish Cold Rolling Shaft High Torque With High Strength And Precision Ra 0.8 Finish Cold Rolling Shaft High Torque With High Strength And Precision Ra 0.8 Finish Cold Rolling Shaft High Torque With High Strength And Precision Ra 0.8 Finish Cold Rolling Shaft High Torque With High Strength And Precision Ra 0.8 Finish Cold Rolling Shaft

Large Image :  High Torque With High Strength And Precision Ra 0.8 Finish Cold Rolling Shaft

Product Details:
Place of Origin: China
Brand Name: Joiner
Certification: ISO9001
Model Number: As request
Payment & Shipping Terms:
Minimum Order Quantity: 2 pieces
Price: Negotiable
Packaging Details: Wooden box
Delivery Time: 120 days after order confirmed
Payment Terms: T/T, L/C
Supply Ability: 500 pieces per years

High Torque With High Strength And Precision Ra 0.8 Finish Cold Rolling Shaft

Description
Materialsw: WR12/WR15A/WR15E Type Of Extrusion: Double
Place Of Original: China Accuracy: High
Surface Finish: Ra 0.8 Strength: High
Condition: New Warranty: 6 Months
Standard: GB/ DIN Etc. Support: Video Technical Meeting
High Light:

Ra 0.8 Finish Cold Rolling Shaft

,

HRC42 Cold Rolling Shaft

,

High Strength Cold Rolling Shaft


 High Torque with high strength and precision Ra 0.8 Finish Cold Rolling Shaft


With the development of the twin screw extruder towards high speed and high torque, the strength (especially the thermal strength) and precision of the twin screw extruder shaft are required higher. Through extensive research, the material we use Germany imported pre-hard alloy tool steel and the splines are formed with Europe imported CNC spline cold rolling processing equipment. After customer trial, products fully meet the performance and quality requirements of similar high-end products imported from abroad.

 

1. Shaft Range


Diameter: 35-95mm
Lenth: 500-9000mm

 

2. The advantages of cold rolling shaft compared with the traditional milling shaft

 

Using advanced cold rolling technology to replace the traditional milling to process splines is a qualitative leap in spline processing technology. It not only improves the processing accuracy and surface finish, but also greatly improves the mechanical properties of parts. After cold rolling, the strength of spline is much higher and reasonable fiber streamline distribution inside the parts can form compressive stress on the surface of parts and improve fatigue strength.

Through the test, the torque force of the shaft processed by this technology is increased by 25 ~ 30%, and the accuracy is increased by 2 levels, reaching the national standard of 6 levels. In addition, reasonable cold rolling process can form compressive stress on the surface and improve the fatigue strength.

 

3. The torque of spline shaft:

 

High Torque With High Strength And Precision Ra 0.8 Finish Cold Rolling Shaft 0

 

4. Material choice:

 

Imported Material WR Material Domestic Material
1.Made in Germany
2.Made in Janpan
WR6 WR12 WR8 WR9 WR15A WR15E WR10 WR30 40CrNiMo (a kind of alloy constructional steel).

 

High Torque With High Strength And Precision Ra 0.8 Finish Cold Rolling Shaft 1

 

High Torque With High Strength And Precision Ra 0.8 Finish Cold Rolling Shaft 2

5. Types of shaft:


Single keyway

Square keyslot

High torque key button

Dual keyslot
Involute inner spline

Round keyslot rectangle spline

Client requirements available

 

High Torque With High Strength And Precision Ra 0.8 Finish Cold Rolling Shaft 3

 

6. Equipment:

 

We have precision processing equipments to ensure the high-quality products.There are slender axle lathes, hydraulic straightening machines, precision cylindrical grindings, cold rolling equipment, CNC spline milling machines, aging furnace and so on.
 
High Torque With High Strength And Precision Ra 0.8 Finish Cold Rolling Shaft 4
 
High Torque With High Strength And Precision Ra 0.8 Finish Cold Rolling Shaft 5
 
7. Hydraulic Straightening Machine
 
 

High Torque With High Strength And Precision Ra 0.8 Finish Cold Rolling Shaft 6

 

8. Testing Reports


We will send Inspection reports for every customer.
1). General Dimension Inspection Report,
2). Material certificate for customer.

 

9. Packing: we use wooden box to pack all the shafts

 

a. Rust-proof oil processing,

b. Oiled paper packages,

c. Bubble wrap package,

d. Special foam packaging,

e. Packing,

f. Sealing.

 

High Torque With High Strength And Precision Ra 0.8 Finish Cold Rolling Shaft 7

 

10. Our service:

 

24-hour Hotline

No matter when and where to call we can find our service to you.

 

Pre-sales Consultation

Whether you have any question can be solved through online communication.

Welcome your consultation.

 

After-sales Services

Having any questions about the products, please contact with us and we will help you deal with them the first time to your satisfaction.

 

High Torque With High Strength And Precision Ra 0.8 Finish Cold Rolling Shaft 8 

 

 High Torque With High Strength And Precision Ra 0.8 Finish Cold Rolling Shaft 9

    

  High Torque With High Strength And Precision Ra 0.8 Finish Cold Rolling Shaft 10

 

High Torque With High Strength And Precision Ra 0.8 Finish Cold Rolling Shaft 11

Contact Details
Dujiangyan Joiner Machinery Co., Ltd.

Contact Person: Heidi.Yang

Tel: 19150954315

Send your inquiry directly to us (0 / 3000)