Description
The Gates 6/B173 is a 6-band banded Hi-Power II V-belt engineered for demanding, high-torque power transmission applications in HVAC, industrial, and commercial equipment. Banded construction ties multiple belts together in a single unit, eliminating belt whip, turnover, and vibration that can occur in multi-belt drives — making it the preferred choice for heavy-duty fan, blower, and pump drive systems.
Product Overview
The Hi-Power II series from Gates is a premium classical V-belt line built to RMA/MPTA standards. The B-section profile and 176″ outside circumference make this belt ideal for large-sheave, long-center-distance drive configurations commonly found in commercial HVAC air handling units, centrifugal blowers, and industrial fans.
Key Features
- 6-band banded configuration for maximum stability in multi-belt drives
- B-section V-belt profile for medium-duty to heavy-duty torque loads
- 176″ outside circumference (B173 designation)
- Hi-Power II construction with high-strength polyester tensile cords
- Engineered to resist belt whip, turnover, and vibration
- Oil- and heat-resistant rubber compound for extended service life
- Matched set construction ensures even load distribution across all 6 bands
- Meets RMA/MPTA classical V-belt standards
Applications
- Commercial HVAC air handling units (AHUs)
- Centrifugal and axial blower drives
- Industrial fan and pump drives
- Heavy-duty multi-belt drive systems requiring matched sets
- Long-center-distance power transmission drives
Specifications
- Brand: Gates
- Part Number: 6/B173
- Series: Hi-Power II
- Belt Section: B
- Number of Bands: 6
- Outside Circumference: 176 inches
- Belt Type: Banded Classical V-Belt







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