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M.P.: +86-19522756236
E-mail:  IMD@screwtech.cn
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Suzhou, Jiangsu,China (215124)
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12mm diameter Bi-Directional Hexagon Pattern Nut Lead Screw Tr12x4

Quantity:


Product Specification

 


Product Name

Lead screw

Material

1405 Carbon Steel,SUS303,SUS304 or Stainless Steel ; others available upon request

Axial play

Zero or as per your request

Accuracy Grade

7e

Surface Treatment

Natural color

Manufacturing Process

Rolled Thread

Length

According to customer requirements

Notice

Please lets know the Size, quantity, Material or Grade, surface finish, If it is special and Non-standard products, please supply the Drawing or Photos or Samples to us.

Inspection process

Incoming quality control →Process Quality Control →Final Quality Control → Pre-shipment Quality Control

  

 18mm lead screw (9).jpg

                                                                                       

    Diameter 2-7mmDiameter 8-10mmDiameter 12-16mm                                             

 


Description on 18mm lead screw by rolling 

 

 

Product  Model Pitch Start Length Profile Material Production Technology
Lead Screw Tr18x4RL 4mm 1 654mm or Customized ISO Standard Trapezoidal Thread 45Carbon Steel, SUS303, SUS304 or others Cold rolling
Other sizes, dimensions and shapes are available upon request!

 

 

 

 

Part of the standard models in stock ,maybe some is  workable for you!

 

 

No Model
No Model
257 Tr18*4RL
289 Tr19.48*100-20
258 Tr18*5
290 Tr19.6*66-11
259 Tr18*6
291 Tr19.9*12-3
260 Tr18*6-3
292 Tr20*2RL
261 Tr18*8-2
293 Tr20*2.5
262 Tr18*9-3Right hand
294 Tr20*3
263 Tr18*12.7-8
295 Tr20*4RL
264 Tr18*14-7
296 Tr20*4-2
265 Tr18*15-6
297 Tr20*5RL
266 Tr18*18-4 Circular-arc screw thread
298 Tr20*6
267 Tr18*25-10
299 Tr20*8-4
268 Tr18*25.4-8
300 Tr20*9-3
269 Tr18*38.075-12
301 Tr20*10-2
270 Tr18*45-9
302 Tr20*10-4
271 Tr18*60-10RL
303 Tr20*17.5-7
272 Tr18.075*50-5
304 Tr20*18-3
273 Tr18.56*95-19
305 Tr20*20-5
274 Tr18.64*8-4
306 Tr20*25.4-8
275 Tr18.8*9.5178-3
307 Tr20*28-7
276 Tr19*2.5
308 Tr20*66-11
277 Tr19*3
309 Tr20*80-10
278 Tr19*4
310 Tr20*97.1-19
279 Tr19*3.175Right hand
311 Tr20*100-20
280 Tr19*6
312 Tr21*3RL
281 Tr19*15-5
313 Tr21*4
282 Tr19*16-4
314 Tr21*17.5-7
283 Tr19*28-8
315 Tr21.1*22.5-5
284 Tr19*92-18
316 Tr21.2*72-12
285 Tr19*95-19
317 Tr21.3*12.7-4
286 Tr19.428*50-10
318 Tr21.35*60-6
287 Tr19.45*20-5
319 Tr21.57*55-11
288 Tr19.46*28-7
320 Tr21.7*22.5-10

 

  

 

General Purpose Lead Screw Nut 

 

 

Properties:

1.    Standards: ISO2901-4, DIN103, GB/5796; Clearance: 7H. Higher tolerances can be acquired upon request.

 

2.    The popular material can be bronze, brass, casting iron, alloy steel, POM (Derlin, Acetal), PA6 (PA66, Nylon) and other polymer plastic materials.

 

3.    High quality materials, strict quality control and precision machining ensure the best performance.

 

4.    Working temperature: 15to 350for metal nut, and 15 to 175 for plastic nut.

Suggestions:the lead screw assembly should be replaced by new set once the axial clearance is 1/4 or more of the pitch.

Note: all dimensions, unless marked, in mm.

 

 

More detail for lead screw

1. Material: 1045 Carbon Steel, SUS303, SUS304 or others.

2. 2 starts, 3 starts, 4 starts and more are all available.

3. Major diameter: 2mm-200mm, Lead: 1mm-22mm.

4. Max length: 6 meters.

5. Left hand thread is available upon request.

6. Acme thread, square metric and other non-standard thread profiles are available upon drawings.

7. Higher Precision Grade is available upon request.

  

 

Our product series

 

1.BALL SCREW:

SFU SERIES, SFE SERIES, M-ISNF SERIES, M-ISNA SERIES, M-CSNF SERIES BALL SCREW, HIGH SPEED BALL SCREW, MICRO BALL SCREW,,,

 

2.STAINLESS STEEL SUS303, SUS304 OR GCR15 LEAD SCREW

 

3.AKD SUPPORT UNIT OF BALL SCREW, LEAD SCREW

 

4.HIWIN LINEAR GUIDEWAYS

 

5.FLEXIBLE COUPLING

 

 

 

 Workshop

 

 

 Workshop (1)

 

Why choose us ?

1. Screwtech designs, manufactures, supplies a complete selection of inch and metric linear mechanical parts and systems to the Linear Motion and Power Transmission Industries.

We accept customised upon receiving your drawing!

 

Our products include:

 

1)Miniature Ball Screw with diameter from 4mm-16mm, lead from 1mm to 10mm.

 

2)Stainless Steel or 1045 Steel Lead Screw with POM or Brass Nut, diameter from 3.5mm to 80mm

 

3)Stainless Steel Ball Screw, Lead Screw

 

4)AKD Support Unit of Ball Screw, Lead Screw

 

5)HIWIN Linear Guideways

 

6)Stepper Motor 

 

7)Flexible Coupling of ball screw

 

2.We provide the best service for you!

 

1) We have a group of professional engineers we can provide drawings according to customer's requirements.

 

2). We have more than 20 machines for offering professional lead screw and ball screw end machining service.

 

3). We can rebuild, refurbish, and make emergency repairs to lead screw,  ball screw and linear guideways.

 

4). We can disassemble, clean, polish lead screw,  linear guideways and lead screw, ball screw

5). Two years free maintenance to lead screw , ball screw and one years free maintenance to linear guideways.

 

3.Competitive price

Screw Technology is a manufactory which can export directly to customer, so there is no intermediary cost involved. We provide our foreign customer lower price than the domestic market. Since we can get tax refund from the government.

 

 

 

Package and delivery

 

 

 

 ball screw packing (1)

 

 

 

 

 

For more details,kindly please contact with me freely:

 

Company Introduction

 



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Screwtech designs, manufactures, supplies a complete selection of inch and metric linear mechanical parts and systems to the Linear Motion and Power Transmission Industries.

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