The Dodge 118284 quick disconnect sheave is a precision-engineered component for industrial belt drive systems. This model features a single groove design with quick detachable SH bushing technology, enabling rapid installation and maintenance without disassembling the belt.
Overview
The Dodge 118284 1B36-SH combines durability with operational flexibility through its quick disconnect design. Cast iron construction ensures long service life, while the Taper-Lock bore accommodates shaft diameters from 7/16″ to 1-11/16″, making it versatile across multiple equipment applications. This sheave isolates shock loads and vibration, reducing stress on motors and driven equipment.
Key Features
- Quick detachable bushing for rapid installation and maintenance
- Single groove configuration for A-B cross section belts
- Taper-Lock bore reduces shaft slippage and simplifies mounting
- Shock load and vibration isolation extends component life
- Low maintenance operation with no lubrication required
- Misalignment capability absorbs minor shaft misalignment
- Typical efficiency rating of 95%
Technical Specifications
- Outside Diameter (OD): 3.95 inches
- Pitch Diameter (A): 3.78 inches
- Pitch Diameter (B): 4.16 inches
- Face Width: 0.9 inches
- Overall Length: 1.47 inches
- Bore Diameter Range: 7/16″ to 1-11/16″
- Bushing Type: SH (Quick Disconnect)
- Material: Cast Iron
- Weight: 1.38 lbs
- Belt Type: A-B Cross Section
- Model Designation: 1B36-SH
Typical Applications
The Dodge 118284 is commonly used in:
- Industrial motor drive systems requiring quick belt changes
- Conveyor systems with periodic maintenance requirements
- HVAC equipment and ventilation systems
- Manufacturing machinery with variable speed requirements
- Renewable energy and power transmission installations
Compatibility & Replacements
Compatible With
- A-B cross section V-belts
- Taper-Lock bushing systems
- Standard industrial motor shafts (7/16″ to 1-11/16″ diameter)
- Open belt drive configurations
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. Direct replacement suitability depends on existing pulley bore, shaft diameter, and belt specification.
Works With
- All standard industrial Taper-Lock bushings
- SH-series quick disconnect bushings
- A-B class V-belt systems
- Open and semi-enclosed belt drives
