Overview
The Master Power Transmission 079163-12-HV 56DM16A C-Face gear reducer is a compact helical gearbox designed for direct motor coupling in industrial applications. The 56DM16A frame size features a C-face input flange for seamless integration with AC/DC motors, eliminating the need for flexible couplings in many installations. Built on proven Dodge/Master PT engineering, this reducer delivers efficient speed and torque conversion for conveyors, pumps, compressors, and other machinery requiring precise power transmission control.
Key Features
- C-Face flange mount directly mates with NEMA-standard motor flanges
- Helical gear design for smooth, quiet operation and extended service life
- Cast-iron housing provides durability in industrial environments
- Solid output shaft configuration for direct load coupling
- Inline or right-angle mounting options depending on ratio configuration
Technical Specifications
- Frame Size: 56DM16A
- Input Flange: C-Face (143TC, 145TC, 140TC, or 56C)
- Gear Type: Helical
- Output Shaft: Solid, keyed bore
- Mounting Configuration: C-Face input flange
- Condition: Used, fully functional
- Typical Standard Input Speed: 1750 RPM (NEMA 4-pole motor)
- Weight: Approximately 60 lbs
Typical Applications
The 56DM16A C-Face reducer is ideal for:
- Conveyor belt drives requiring compact motor mounting
- Centrifugal pumps and rotary compressors
- Agitators and mixers in process automation
- Fan drives and air handling equipment
- Hoists and material handling systems
- Machine tool spindle drives
Compatibility & Replacements
Compatible With
- 1½–3 HP NEMA 56/143T motor frames with C-face bolt pattern
- AC induction motors rated 1750 RPM (60 Hz) or 1450 RPM (50 Hz)
- DC servo motors with compatible C-face mounting
- Reliance Electric, Dodge, and Marathon motor brands
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator or equipment OEM before ordering. The 079163-12-HV may replace other 56DM16A variants depending on gear ratio and torque requirements. Related Dodge/Master PT model variations include 079163-12-AX and 079163-12-HT configurations.
Works With
- Standard NEMA motor coupling methods
- Sealed bearing designs compatible with food-grade and washdown environments
- Common industrial gear reducer lubrication schemes (mineral or synthetic EP oil)
- Thermal protection relays and overload monitors for motor circuits
