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Roller Screw Basics

Mã sản phẩm: S000012

Exlar’s patented, inverted roller screw is a mechanism for converting rotary torque into linear motion, in a similar manner to acme screws or ball screws. But, unlike those devices, roller screws can carry heavy loads for thousands of hours in the most arduous conditions. This makes roller screws the ideal choice for demanding, continuous-duty linear motion applications.

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Exlar’s patented, inverted roller screw is a mechanism for converting rotary torque into linear motion, in a similar manner to acme screws or ball screws. But, unlike those devices, roller screws can carry heavy loads for thousands of hours in the most arduous conditions. This makes roller screws the ideal choice for demanding, continuous-duty linear motion applications.

 The difference is in the roller screw’s design for transmitting forces. Multiple threaded helical rollers are assembled in a planetary arrangement around a threaded shaft as seen below, which converts a motor’s rotary motion into linear movement of the shaft or nut.

Compare a similar size ballscrew to Exlar’s planetaryroller screw design and see many more contact points on the roller screw. This results in up to 15 times the load-carrying capacity of ball screws and improved stiffness
 

Tritex DC Powered

  • Integrated brushless motor, amplifier and controller
  • 24 to 48 VDC power
  • Digital I/O: 8 input, 4 output, 10-24 VDC, optically isolated
  • 1 Analog Input, 0 to +10 VDC or 4-20mA, 12 bit resolution
  • 1 Analog Output: 4-20mA,11 bit resolution
  • Standard Communications : 1 RS 485 port, Modbus RTU, opto-isolated for programming controlling and monitoring
  • Multiple connectors options
 
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Số ký tự được gõ là 250

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I-motion Vietnam CO., Ltd
Add: 90/2 Phan HUy Ich st, Ward 14, Go Vap Dist, Ho Chi Minh City, VN
Phone: 08.39470421 Fax: 08.3947 0454
Email: lhk@imotionasia.com.vn
Website: www.imotionasia.com.vn
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Tel: +65-6841 7877
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