HIWIN MG (Wide) Series 7 mm Size Rail Standard Lengths



MGWR7H Rail Standard Lengths Common Data:

  • Pitch (P): 30 mm / 1.18 in
  • Distance to End (E): 10 mm / 0.39 in
  • Max. Standard Length: 590 mm / 23.23 in
  • Number of Mounting Holes at Max. Standard Length: 20
  • Max. Length: 600 mm / 23.62 in
Diagram of key variables for dimensions of HIWIN Linear Guideway Rail
  • L = Length of Rail
  • P = Pitch of Rail (distance between mounting holes on center)
  • E = “E” Dimension (distance from the edge of the rail to the first mounting hole on center)

Rail Details:

  • All HIWIN-branded Block and Rail is genuine and made in Taiwan
  • Each cut is made within ± 0.5 mm
  • Each rail includes green mounting hole caps
  • The edges of each end are ground / deburred for easy block installation

MG Series – Miniature Linear Guideway

Features of MGW Series

Design features of wide type miniature guideways- MGW:

  1. The enlarged width design increases the capacity of moment loading.
  2. Gothic arch contact design has high rigidity characteristics in all directions.
  3. Specification with ball retainers would avoid ball falling when the blocks are removed from rails.
  4. Interchangeable types are available in certain sizes and precision grades.

MGW Series Application Examples

  • Printer
  • Robotics
  • Precision Measuring Equipment
  • Semiconductor Equipment


STOVIL is an authorized HIWIN distributor and carries the full line of HIWIN’s HG Series, EG Series, WE Series, RG Series, MG Series, QH Series, QE Series, QW Series, and QR Series Linear Guideway products. STOVIL maintains a large and diverse stock of HIWIN Linear Guideway rail, block, and accessory maintenance kits at our facility in Kennesaw, GA. Our HIWIN Linear Guide Rail product offerings are constantly improving to better accommodate the various needs of our customers including standard lengths of each rail profile and configurators that allow cut-to-order custom rail service.

STOVIL has a large line card tailored to the Industrial Automation market. STOVIL carries many of the top brands in product lines such as: Linear Guideways, Actuators, Ball Screws, Motion Control, Safety Products, Miscellaneous Electrical, Cabinets & Enclosures, Maintenance, Robotics, Servo Motors & Drives, Couplers, VFDs, HMIs & PLCs, Gearboxes, Feedback Devices, and Stepper Motors & Drives. These brands include (but are not limited to): Yaskawa, RTA, Brother, SANYO DENKI, Hitachi, Wieland, Häwa/Haewa, ESA Automation, American Control Electronics, Atlanta Drive Systems, HIWIN, Neugart, Rollon, CGI, Bishop Wisecarver, EDrive, R+W Coupling Technology, Tsubaki, Kabel Schlepp, Nadella, Nexen, Schneeberger, and Exlar. STOVIL is always looking for new partnerships to better serve our customers.

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