SKU: Mitsuboshi-Rubber-S5M
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| STPD/STS Profile | S5M |
|---|---|
| Tooth Pitch t [mm] | 5.0 |
| Overall Belt Thickness H [mm] | 3.4 |
| Body | Neoprene |
| Tensile Members | Fiberglass |
| Minimum Pulley Diameter [mm] | 22.3 |
| Ultimate Tensile Strength [N/10mm belt width] | 1200.0 |
| Max Allowable Tensile Strength M [N/10mm] | 300.0 |
| Width Tolerance [mm] | +/- 0.5 |
| Length Tolerance [mm] | +/- 0.5 |
| Thickness Tolerance [mm] | +/- 0.2 |
| Hardness | 92 Shore A |
| Brand | Mitsuboshi |
The Mitsuboshi S5M Rubber Timing Belt is part of the “SUPER TORQUE” family of synchronous drive belts. The “S5M” designation refers to a 5.0 mm tooth pitch, putting it in a medium‑pitch category — a compromise between fine‑pitch belts (for precision) and large‑pitch belts (for high torque). This makes S5M belts well suited for moderate‑torque, general-purpose applications where reliability and versatility are needed.
| Name | Length [mm] | Width [mm] | Pitch [mm] | Number of Teeth |
|---|
The belt is made with chloroprene (neoprene) rubber and reinforced internally with glass‑fiber cords for tensile strength and durability. The teeth are finished with a nylon fabric for smooth engagement and wear resistance. Typical belt height is ~3.4 mm, and it supports a variety of belt widths — making it adaptable to different pulley sizes and design constraints. The S5M profile allows relatively small pulley diameters and offers stable, quiet, synchronous motion.
Due to its 5 mm tooth pitch and rubber‑reinforced construction, the S5M timing belt is ideal for many types of industrial and mechanical systems — from conveyors and general machinery to office automation devices or light‑ to mid‑load drives. It balances sufficient torque transmission capacity with smooth, low‑backlash operation. Compared with chains or gear drives, it offers cleaner, quieter, low‑maintenance operation and can simplify drive design with its flexibility and broad size availability.
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