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Free span Belt is polyurethane timing belt made by MITSUBOSHI Belting Ltd. This belt is for long span linear drives and light-duty synchronous transmission and transportation. This belt is suitable for long center-distance, synchronous back and forth drives. This belt consists of thermoplastic polyurethane and steel cords that is suitable for synchronous transportation and power transmission requiring accurate positioning. The tension members are parallel to each other to ensure a suitable synchronous drive.
FREESPAN (T5 – T10 – AT10H – L – H – S5M – S8M – HTD5M – HTD8M – HTD14M – F20 – F20D)
Features
- Available in Trapezoidal and Round Tooth Profile.
- Long belts (up to 100m) are available.
- High flexibility,
- Free design possible as the length can be extended
- Felt or urethane attachments can be made on back face of belt.
- Polyurethane also has good physical properties & good chemical resistance
- Belt Temperature range is from -30℃ to +80℃.
- Good Hydrolysis Resistance
- Good Abrasion Resistance
- Good Oil and Fuel Resistance
Benefits
- Lubrication-free, clean drives.
- Designed for linear positioning and light duty power transmissions
- Possible to mould various shapes and profiles to add special cover on back surface of belt
- Application for long span linear positioning
- Belt length is available up to 100 meters
- Allowable tension for endless type timing belt is half of that for ring type timing belt
- Length Stability, Low Friction belt
- Possible to weld various cleat shapes onto the belt
- High tolerance to long hours of reciprocating and revolving movement
- Material contents guaranteed to comply with food hygiene laws
Belt Type
Endless
Endless belts are used for revolving movement.
Open-end
Open-end belts are used for reciprocating movement, and the length can be freely adjusted.
Structure
Tenacity (Steel cord)
Steel cord does not stretch easily, so it is suitable for accurate positioning.
Body (Thermoplastic polyurethane)
Polyurethane body enables resistance to oil, wear and weather.
Industries / Applications
- Liner Guide Positioning System
- Robot for Material Handling
- Automatic Door Systems (Elevators etc)
- Lifting Machines
- Assembly Line for Automotive Industry
- Packaging and Transfer System (Vertical Conveyor, Level Conveyor Synchronous State)