Overview
The 50MT is Delco Remy's largest and most powerful heavy-duty straight-drive starter, engineered for ultra-high-displacement engines up to 29.5 litres in the most demanding industrial environments. Available in 12V, 24V, 32V, and 64V configurations, it delivers between 8.5 kW and 13.0 kW depending on voltage. Its rotatable drive housing and nose-mounted pinion support make it adaptable to a wide range of mounting orientations and engine geometries.
Key Features
- Multi-voltage operation: 12V (8.5 kW), 24V (9.0 kW), 32V (13.0 kW), 64V (12.0 kW)
- Starts engines up to 29.5 litres displacement
- Wound field, straight-drive motor with nose-mounted pinion support
- Rotatable drive housing — clockwise and counterclockwise rotation available
- Optional jump-start protection compliant with SAE J1493
- SAE #3 mounting; multiple pinion options (11T and 12T, standard and metric)
Applications
- Large mining trucks and haul vehicles (ultra-high-displacement diesel engines)
- Heavy industrial equipment and wheel loaders
- Oil and gas drilling rigs and power generation sets
- Marine and stationary engine installations
- Any application requiring 32V or 64V starting systems
