Overview
The Dayton 4Z135B is a compact permanent magnet DC generator engineered for industrial automation and motion control applications. With a 10:1 reduction gearbox and 175 RPM output, this unit delivers consistent torque and speed regulation suitable for machinery drive systems, conveyor controls, and automated equipment. The permanent magnet design provides reliable, efficient operation with minimal maintenance requirements—making it a cost-effective choice for retrofit applications or direct equipment replacement.
Key Features
- Permanent magnet DC motor design for efficient, stable output
- 10:1 gear reduction ratio for torque multiplication and speed control
- 175 RPM nominal output speed
- Compact footprint suitable for space-constrained installations
- Low-maintenance brushed DC motor construction
- Tested and fully functional—ready for immediate deployment
Technical Specifications
- Part Number: 4Z135B
- Manufacturer: Dayton
- Motor Type: Permanent Magnet DC Generator
- Output Speed: 175 RPM
- Gear Ratio: 10:1
- Condition: Used, tested and fully functional
Typical Applications
- Conveyor belt drive systems and material handling equipment
- Industrial machinery speed reduction and torque conversion
- Automated assembly line motion control
- Process equipment requiring low-speed, high-torque output
- Retrofit replacement for aging gearmotor units
- Laboratory and prototype motion control systems
Compatibility & Replacements
Compatible With
- Industrial automation systems requiring DC motor drives
- Variable frequency drives and DC motor controllers
- Standard industrial mounting footprints for gearmotors
- Equipment designed for 10:1 gear-reduced motor applications
Replaces / Drop-In Replacement For
- Legacy Dayton gearmotor units with identical mounting and 10:1 ratio specifications
- OEM equipment calling for 175 RPM permanent magnet DC motors
- Verify compatibility with your system integrator or equipment manufacturer before ordering to ensure shaft diameter, mounting flange, and electrical specifications match your application
Works With
- DC power supplies (verify voltage rating with equipment specifications)
- Variable speed motor controllers and SCR drives
- Industrial mechanical couplings and belt drive systems
- Standard industrial motor starters and protective devices








