CNC Worm Gear Stainless Steel Diameter 20mm 30mm 40mm Black Coating Trapezoidal Reciprocating Ball Custom Self Reversing Screw

• Customization: Available
• Material: Stainless Steel
• Type: Self-Reversing Screw
• Model NO.: Diameter20~40
• Standard: DIN, GB, ANSI, JIS
• Grade: 12.9
• Industry Experience: 20 Years
• Cerficate: ISO9001,CE Certificated and RoHS Compliance
• Customized Service: Avaliable
• Lead Time: 10~20days
• Length: According to The Customer′s Requests
• Shaft End Machining: According to The Customer′s Requests
• Thread Direction: Self-Reversing
• Transport Package: Packed in Carton
• Trademark: ALM
• Origin: Suzhou, China
• HS Code: 8483401000
• Production Capacity: 15000 PCS/Month
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 2.000kg

Product Description

Product Description

CNC worm gear stainless steel diameter 20mm 30mm 40mm black coating trapezoidal reciprocating ball custom Self Reversing Screw

Manufacturing Process	Rolled thread and Milled thread, according to customer requirements
Available material	Gcr15, Gcr15SiMn, Chrome steel, stainless steel, alloy steel
Precision	C5, C7
Prepressure	P2 (common prepressure)
Hardness	59-63 HRC
Tolerance	0.002-0.005mm
Thread	usually right thread, part model can produce left thread. Please refer to the table below for details
Processing charges	please provide the drawings, the processing fee is calculated according to the requirements of the drawings, and if the nut is needed, please contact the consulting quotation in advance
Surface treatment	hot-dip, polishing, zinc plating, nickel plating, chrome plating, powder coating, phosphate coating, Anodizing, E-coating.
Applications	Electrical , Automotive , Mechanical, Building, Furniture,, Machine assembly, Computer, Air industry.
Related products	nuts, nut holders, couplings, support series, please refer to the specific products for details
Our services	According to drawings or samples for our customers to manufacture products
Package	1.Plastic bag+box case or wooden case. If the ball screw length is more than 3 meters ,please inform us in advance. We will check the transport express information. 2.According to our customer's request,
Delivery time	Generally 7-25 days, we determine the delivery time according to customer demand

 

For more information,please contact the salesman.

Our Advantages

 

 

Company Profile

Founded in year of 2005,ALM originally called KUNSHAN TIANHE BALL SCREW FACTORY.Over the last two decades,ALM has grown fast and has four production workshops for ball screw,lead screw,linear motor,linear actuator,linear guideways and related CNC machining parts for automation industry.Factory over 15000 square meters,129 employees.Over 30 technical engineers with more than 20 years' experience in linear motion filed.ALM factory is equipped with 15 automated production line.Products are 100% inspected before shipping.ALM has obtained ISO9001,IATF16949,CE,RoHS certificate. 0ver 25 distributors all over the world.

 

Production Workshop

Exhibition

Customer Visit

Product Show

 

Certifications

FAQ

1.Why can ALM be your better option for linear motion components?
(1)Nearly 20 years of rich manufacturing experience;
 

(2)We understand both electrical and mechanical issues. Can recommend good engineering design.
 

(3)Quality is guaranteed, We inspect everything, so you won't receive product that doesn't meet specifications. For some parts, we stock for the customer, You never have to wait.

(4)Easy to pay and can be trusted, We always respond to questions.

(5)We work on your time zone-You no need work through dinner and at night. Above all, our professional sales and after-service team ensure high efficiency communication to allow you high work efficiency and keep a good mood everyday.

2.When can I get the quotation?
We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in
your email so that we will regard your inquiry priority.

3.About shipping and payment:
Shipping
Sample order: We have DHL, FedEx, UPS VIP account with discount. So you can get favorable shipping freight.
Bulk order: We have freight forwarder to ship by air, by train or by sea. You can also arrange shipping through your own shipping agent.

Payment
LC,T/T,D/P, PayPal, Western Union, Money Gram

4.How is quality ensured?
All our processes strictly adhere to ISO9001:2015 procedures. Combining advanced equipment, from production to delivery, we have strict quality control. Our company has strong technical support and has cultivated a group of managers who are familiar with product quality, good at modern concept of management. Our production concept is "Quality has to be caused, not controlled."
 

5.How to custom-made (OEM/ODM)?

If you have a new product drawing or a sample, please send to us, we'll make our production drawing and customize it as per your requirement. We can also provide our professional advices to make your design more realized and maximize the performance. So,If you didn't find the ideal product from our website, please email us, your inquiry will get fast response.
 

6.What's your Delivery Time?

Standard items: Ready in stock

Customized items:7-20days

For urgent case, We can make the delivery ASAP with guaranteed quality.