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 |
Description on 18mm lead screw by rolling
| Product | Model | Pitch | Start | Length | Profile | Material | Production Technology |
| Lead Screw | Tr25x5RL | 4mm | 1 | 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: 15℃to 350℃for 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
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
For more details,kindly please contact with me freely:
