Overview
The Dodge 117177 is a stock-bore Type 2012 Taper Lock bushing engineered for secure, vibration-free power transmission in industrial machinery. This unit delivers a 2-1/8 inch bore diameter with a compact 2-3/4 inch outside diameter, making it suitable for motors, pumps, fans, and conveyors where space and precision matter. Dodge Taper-Lock bushings are flangeless for clean, compact application.
Key Features
- 8-degree taper design with flush-mounted construction—no protruding parts
- Secure locking with elimination of wobble due to tapered bore geometry
- 2-1/8 inch bore diameter fits standard metric and imperial shafts in mid-range applications
- 1-1/4 inch overall axial length for tight assembly spaces
- 2 bolt holes with 7/16 x 7/8 inch cap screws for positive mounting
- 7150 in-lb holding torque rated for robust mechanical loads
- Steel construction for durability and corrosion resistance
Technical Specifications
- Part Number: 117177 (2012 X 2-1/8-KW)
- Bushing Type: Taper Lock, Stock Bore
- Bore Diameter: 2-1/8 inch
- Outside Diameter: 2-3/4 inch
- Hub Diameter: 3.88 inch
- Taper Angle: 8 degrees
- Overall Axial Length: 1-1/4 inch
- Bolt Circle Diameter: 2.63 inch
- Mounting Bolts: 2 bolt holes, 7/16 x 7/8 inch cap screws
- Keyway: 1/2 x 3/16 inch
- Holding Torque: 7150 in-lb
- Material: Steel
- Condition: New in Box
Typical Applications
The Dodge 117177 is widely used in:
- Electric motor-to-shaft couplings for industrial drives
- Conveyor belt systems requiring compact pulley mounting
- Pump and fan assemblies with mid-range torque requirements
- Gearbox input/output shaft connections
- Power transmission equipment in food, chemical, and manufacturing facilities
Compatibility & Replacements
Compatible With
- Dodge mechanical drive systems and pulley hubs engineered for Type 2012 bushings
- Standard metric and imperial shaft diameters in the 2-1/8 inch range
- Equipment using split-taper bushing mounting technology
- Industrial motors and gear units with bore specifications of 2-1/8 inch
Replaces / Drop-In Replacement For
- Direct replacement for original Dodge 117177 units in existing assemblies
- Equivalent to Baldor Dodge 117177 taper lock bushings
Works With
- Dodge standard installation procedures and mounting tools
- Cap scrrew fastening systems (7/16 x 7/8 inch)
- Keyway-based shaft coupling methods (1/2 x 3/16 inch keyway)
