Polyurethane Round Belts-Welded Joint/Standard Type/High Tensile Strength Type/Antistatic Type
Brand :
MISUMI
Caution
Product Description
[Features]
• Polyurethane round belt is cut to the specified length and made endless by heat welding.
• Standard, high tensile strength and antistatic types support selection by surface, color and heat resistance.
[Use]
• Use to connect piping or tubing sections in pneumatic or fluid systems.
Polyurethane Round Belts, Welded Joint
Rope-shaped polyurethane round belts cut to the specified length and made endless by heat welding. Available as standard, high tensile strength and antistatic types.
- MBT and MBTH comply with the Japanese Food Sanitation Act.
- MBTD contains carbon antistatic material, effective where static electricity is a concern.
- MBTH: from February 2023 shipments, the surface unevenness has been reduced. This does not affect use.
Dimensional drawing
- The joint may look slightly thicker, but it reaches the proper diameter under running tension.
| Type | Type | Surface pattern | Color | Material | Heat-resistant temperature |
|---|---|---|---|---|---|
| MBT | Standard | Mirror finish | Orange | Polyurethane | 80°C |
| MBTH | High tensile | Rough surface | Green | 80°C | |
| MBTD | Antistatic | Rough surface | Black | 50°C |
- MBTD contains an antistatic material (carbon), useful where static electricity is a problem.
Part numbers and dimensions
Ordering example
| Type | - | L |
|---|---|---|
| MBT5 | - | 150 |
| Type | L (circumference) | Pulley Min. P.D. | 5% tension (N) | |
|---|---|---|---|---|
| Type | d | 1 mm increments | ||
| MBT | 2 | 100–2000 | 15 | 1.9 |
| 3 | 100–3000 | 20 | 4.1 | |
| 4 | 100–4000 | 30 | 7.4 | |
| 5 | 135–5000 | 40 | 12.5 | |
| 6 | 140–6000 | 50 | 16.6 | |
| 8 | 190–6000 | 70 | 29.4 | |
| 10 | 250–6000 | 90 | 46.2 | |
| MBTH | 2 | 100–2000 | 20 | 2.8 |
| 3 | 100–3000 | 30 | 6.2 | |
| 4 | 100–4000 | 40 | 11.1 | |
| 5 | 135–5000 | 50 | 18.7 | |
| 6 | 140–6000 | 60 | 24.9 | |
| 8 | 190–6000 | 80 | 44.1 | |
| 10 | 250–6000 | 100 | 69.3 | |
| MBTD | 3 | 200–3000 | 30 | 13 |
| 4 | 200–4000 | 40 | 22 | |
| 5 | 200–5000 | 50 | 33 | |
- The recommended elongation for MBT and MBTH is 3% to 4%.
- An initial elongation of about 5% is recommended for MBTD.
- The circumference is the center diameter through the center of the rubber diameter d (the diameter through the P.D. on the pulley side).
Example: for a circular shape, circumference = (I.D. + d) × π