Overview
The Holtzer-Cabot RBT 2510 is a vintage AC induction motor manufactured by Holtzer-Cabot, a Boston-based company founded in 1875. This heritage motor represents early-to-mid 20th century engineering and is prized by collectors, restorers, and industrial historians. The RBT 2510 combines durable cast-iron construction with reliable AC motor performance, making it an ideal choice for vintage machinery restoration, museum exhibits, or mechanical collections.
Key Features
- Vintage AC induction motor design with robust cast-iron frame
- Compatible with standard 60Hz AC power systems
- Compact industrial form factor suitable for restoration projects
- New open-box condition — fully functional
- Heritage pedigree from respected American manufacturer
- Collectible value for motor enthusiasts and restoration specialists
Technical Specifications
While precise technical data for the RBT 2510 is limited due to the motor’s age, the following characteristics are typical of Holtzer-Cabot AC induction motors from this era:
- Motor Type: AC Induction Motor
- Frequency: 60 Hz (standard North American)
- Construction: Cast-iron frame with standard gauge components
- Duty: Continuous operation capable
- Insulation Class: Class B (typical for vintage construction)
Typical Applications
The Holtzer-Cabot RBT 2510 is commonly used in:
- Vintage machinery and equipment restoration
- Museum mechanical exhibits and displays
- Antique motor and industrial equipment collections
- Educational demonstrations of early AC motor technology
- Specialized vintage industrial automation projects
Compatibility & Replacements
Compatible With
- Standard 120V/240V single-phase AC power systems
- 60Hz electrical grids (North American standard)
- Vintage industrial machinery and equipment mounting frames
- Mechanical power transmission applications (belt, pulley, direct drive)
Replaces / Drop-In Replacement For
Verify compatibility with your specific vintage equipment before installation. Related Holtzer-Cabot models may include RBC-series variants. Consult equipment documentation or contact the equipment manufacturer for interchangeability confirmation.
Works With
- Mechanical coupling and mounting systems from the mid-20th century
- Standard magnetic motor starters and contactors (60Hz AC)
- Vintage control systems and electrical panels
- Restoration and specialty motor service providers






