Trapezoid screw is a transmission accessory with lower accuracy than ball screw, which is also used in many automation equipment. There is no steel ball in the nut of trapezoid screw. Generally speaking, the transmission accuracy of trapezoid screw is lower than that of ball screw. In addition, the surface hardness can not reach the hardness of the ball screw (HRC58-62).
Product name | Trapezoidal Lead Screw |
Accuracy | C7(0.005/300mm),C5(0.018/300mm) |
Nut style | Single or double |
Material | 45 steel,Orichalcum(Can be specified) |
Material handling | Can be specified |
Hardness | HRC45-55 |
End processing | according to customer's drawing |
Delivery time | 15-20days |



We can customize any form of trapezoid screw, contact us to send drawings, we will give you an accurate quote

1. Why choose Suntai?
With more than 20 years of production experience, it is China's high-quality ball screw manufacturing base
2. Do you have a minimum order quantity requirement?
No, just one. More is better
3. What are your main products?
Ball screw, linear guide, ball spline and parts processing
4. How to customize (OEM/ODM)?
Send drawings or custom requirements to us
5. When can I get the quotation?
We usually make a quotation within one hour of receiving your inquiry. If it is a complex process, it may take a little longer, but our quotations usually do not exceed 12 hours
6. Can I have a sample?
Yes, but you need to pay for the sample
7. What are your terms of payment?
If the total price is less than $1000, 100% before production; If the total value exceeds $1000, 50% of the total value before production and 50% of the total value before delivery (specific percentages can be negotiated)