Multi-Groove Belt
ENGINEERED BELT SOLUTIONS
Multi-Groove Belt
High-Performance EPDM Rubber with Polyester Cord Reinforcement. Multiple longitudinal V-ribs for superior grip and power distribution — transmits up to 30% more torque than single V-belts in equivalent space
The GOODLY Difference — Why Multi-Groove Belt Customers Choose Us
Common Multi-Groove Belt Problems
- Inconsistent tension leads to premature failure
- Heat buildup degrades standard rubber in weeks
- Mismatched belt-pulley sets waste time and money
- Long lead times from overseas suppliers
The GOODLY Solution
- Precision tension recommendations with every order
- High-Performance EPDM Rubber resists thermal degradation
- Belt + pulley matched sets — one part number
- 7-14 day standard lead time from our warehouse
A Midwest automotive parts supplier switched from individual V-belts to our Multi-Groove Belts for their alternator test rigs — reducing belt inventory from 14 SKUs to 4, cutting changeover time by 60%, and eliminating belt-slip failures entirely.
Multi-Groove Belt — Frequently Asked Questions
PK, PJ, PL, and PM profiles per ISO 9981. Custom rib counts from 2 to 12. Rib pitch ranges from 2.34 mm (PJ) to 9.40 mm (PM).
Yes — one multi-groove belt can replace 3-5 single V-belts. This reduces inventory, eliminates matching issues, and improves tension distribution across all ribs.
Up to 60 m/s depending on profile and pulley diameter. Higher speeds available with tension-optimized drives — contact our engineers for application-specific ratings.
Standard EPDM compound handles -40°C to +120°C. Oil-resistant (CR/Neoprene) and high-temp (+150°C) formulations available for harsh environments.
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