九九九精品视频免费-九九九精品视频-九九九精品-九九九好热在线-九九九国产在线-九九精品在线视频

Skip to content Skip to navigation
Miniature Lead Screws

Miniature Lead Screws

With diameters as small as two millimeters and optional anti-backlash nuts, Thomson miniature lead screws enable designers to achieve small-scale designs once considered impossible. Configurable, customizable and lean, these lead screws help reduce the size and weight of applications without compromising precision, life or function.

產品介紹

Click here to optimize your design with a custom lead screw and nut solution.
Miniature Lead Screw Configurations
Diameters 2 to 4 mm
Leads 0.375 to 8 mm
Lengths Up to 150 mm
Drive End Integrated Coupler
Oversized Journal
Standard Journal
Faced End
Lead Nuts Flange Mount, Standard Backlash
Flange Mount, Anti-Backlash
Threaded Mount, Standard Backlash
Compact Thread Mount, Standard Backlash
Support End Faced End
Bearing Journal

 

Basic Specifications
Lead Screw 2mm 3mm 4mm
Major diameter [mm] 2 3 4
Lead accuracy [mm/mm (in/in)] 0.0005 (0.0005)
Straightness [mm (in)] 0.05 (0.002)
Thread direction right hand
Max. screw length [mm (in)] 150 (5.9)
Max. speed [RPM] 1000
Max. iput torque integrated coupler [N-m (oz-in)] 1.1 (150)
Material stainless steel
Weight [mg/mm (oz/in)] 26 (0.02) 40 (0.04) 70 (0.06)
Lead Nut 2mm 3mm 4mm
Drag torque for standard nut [mN-m (oz-in)] free wheeling
Drag torque for anti-backlash nut [mN-m (oz-in)] 3.5 (0.5)
Dynamic load capacity for standard nut [N (lbf)] 8.9 (2) 22.2 (5) 44.5 (10)
Dynamic load capacity for anti-backlash nut [N (lbf)] 4.4 (1) 11.1 (2.5) 22.2 (5)
Min. life for standard nut [revs] 200 million
Min. life for anti-backlash nut [revs] 100 million
Max. temperature [°C (°F)] 82 (180)
Coefficient of friction 0.12-0.16
Efficiency % 37 - 79
Max. axial backlash for standard nut [mm (in)] 0.058 (0.0023) 0.058 (0.0023) 0.064 (0.0025)
Max. axial backlash for anti-backlash nut [mm (in)] 0
Positional repeatability for standard nut [mm (in)] 0.013 - 0.058
(0.0005 - 0.0023)
0.013 - 0.058
(0.0005 - 0.0023)
0.013 - 0.064
(0.0005 - 0.0025)
Positional repeatability for anti-backlash nut [mm (in)] < 0.013 (0.0005)
Material bearing grade PEEK

 

Product Availability
Diameter [mm] Lead [mm]
0.375 0.5 0.75 1 1.5 3 4 6 8
2 ?   ?   ? ?      
3   ?   ?   ?   ?  
4       ?     ?   ?

For all other lead screw availability, please see standard lead screw catalog. For any custom diameter and/or leads, please contact Thomson customer support for more information.

Miniature Lead Screw Highlights:

  • Diameters as small as 2 mm
  • Optional anti-backlash design
  • Customizable end machining, special coatings, unique nut design, end configurations
  • Patent-pending integrated coupler for easy mounting

Miniature Lead Screw Applications:

  • Handheld medical devices
  • Miniature XY linear stages
  • Micro grippers
CAD模型
2D/3D CAD Drawings
back to top 主站蜘蛛池模板: 最近2019中文字幕大全第二页 | 亚洲欧美日韩在线精品2021 | 欧美一区二区三区播放 | 免费福利视频在线观看 | 成人午夜视频在线播放 | 91精品国产91久久久久久 | 成年男女免费视频网站 | 国产又黄又爽又色视频免费观看 | 你懂的国产 | 久久爱18 | 免费观看手机在线美女 | 自拍理论片 | 成 人 黄 色 视频播放165 | 国产欧美在线观看不卡一 | 亚洲午夜精品一级在线 | 一二三四免费观看视频剧 | 日本全黄视频 | 欧美高清在线不卡免费观看 | 亚洲国产高清视频在线观看 | 天天看片夜夜爽 | 国产成人精品免费视频 | 日韩欧美在线观看视频一区二区 | 日本视频在线免费看 | 亚洲欧美日韩精品在线 | 欧美在线亚洲 | 五月综合久久 | 久久国产精品久久国产精品 | 午夜高清视频在线观看 | 午夜剧场官网 | 啪啪一级| 欧美国产日韩精品 | 亚洲精品成人av在线 | 在线亚洲欧美 | 91亚洲影院| 一级性毛片 | 欧美一级激情免费视频 | 免费国产成高清人在线视频 | 中文在线亚洲 | 国产淫语对白在线视频 | 1000部羞羞视频在线看视频 | 国产人成免费视频 |