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igus® Vietnam Company Limited

Unit 4, 7th Floor, Standard Factory B, Tan Thuan Export Processing Zone, Tan Thuan Street

District 7, HCM City, Vietnam

+84 28 3636 4189

drylin® flange lead screw nut, dryspin® high helix thread, preloaded, JFRM

  • Material: iglidur® J
  • Thread direction: Right-hand thread
  • Thread type: High helix thread dryspin®
  • Design: preloaded
  • Cylindrical lead screw nut with flange
Mô tả sản phẩm
Clearance-free and vibration-reducing lead screw nuts
 
What is axial clearance and how can it be prevented?
Axial clearance can be used to describe the lost motion, the "dead travel", on the lead screw due to the gap between the lead screw and the lead screw nut. The term clearance is also often associated with it, but the correct technical term is however axial clearance. More information on reducing axial clearance can be found here.
 
Low clearance:
our LC lead screw nuts are all equipped with two elastomer O-rings. The functional principle is similar to the AB lead screw nut. However, with the help of the LC lead screw nut, a reduction in clearance can be achieved in this case. The O-rings apply a circumferential radial pretension to the thread system, pressing the flanks of the lead screw nut and the threads of the lead screw. This ensures a constant axial and radial pretension of the nut. The high operational smoothness and cost-effective purchase are further advantages of the LC lead screw nut.
 
► Reduced axial clearance due to circumferential radial pretension 
► High operational smoothness due to reduction of possible vibrations
► Cost-effective alternative to zero backlash nut
 
► In dryspin® high helix and trapezoidal thread up to 14mm thread diameter
► Flange lead screw nut
► Direction of thread: RH
► Material: iglidur® J
 
What other possibilities does the igus product range offer?
To reduce the unwanted axial clearance, in addition to the correct choice of material, a pretension mechanism has proven to be an effective measure. For our dryspin® high helix threads and trapezoidal threads there are three versions with pretension: Zero-Backlash, Low-Clearance and AB lead screw nut.
 
Important information: for applications with high loads, hot temperatures or in heavily polluted environments, a standard lead screw nut should always be used. The reason for this is that all three principles are cancelled out by too high loads. For this reason, the maximum static axial loads are specified separately for each lead screw nut model.
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Product Manager drylin® Linear Slide Bearings ASEAN

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CÔNG TY TNHH IGUS VIỆT NAM
Đơn vị 4, tầng 7, Xưởng tiêu chuẩn B, đường Tân Thuận, Khu Chế Xuất Tân Thuận, phường Tân Thuận Đông, Quận 7, Thành phố Hồ Chí Minh, Việt Nam
IGUS VIETNAM COMPANY LIMITED
Unit 4, 7th Floor, Standard Factory B, Tan Thuan road, Tan Thuan EPZ, Tan Thuan Dong ward, distrct 7, HCMC, Vietnam
Số điện thoại: +84 28 3636 4189
Giấy chứng nhận đăng ký doanh nghiệp số: 0314214531
Ngày đăng ký lần đầu/ Date of issuance: January 20, 2017
Nơi cấp/ Place of issuance: SỞ KẾ HOẠCH VÀ ÐẦU TƯ THÀNH PHỐ HỒ CHÍ MINH/ DEPARTMENT OF PLANNING AND INVESTMENT OF HO CHI MINH CITY