Overview
The Grove Gear GR-BMQ-830-50-L-56 is a single-reduction worm gear reducer designed for industrial motion control and automation systems. Built with one-piece cast iron construction and bronze worm gearing, this unit is part of Regal Rexnord’s proven IRONMAN product line and delivers consistent performance in heavy-duty applications requiring right-angle speed reduction and torque multiplication.
Key Features
- Cast Iron Housing: One-piece design with CNC machining for precise component fit and alignment
- Bronze Worm Gear: Chill cast for maximum strength, lubricity, and extended service life
- Oversized Bearings: High-speed bearings positively retained for frequent reversing and start/stop cycles
- Factory Tested: 100% run and leak tested to ensure highest quality
- Premium Lubrication: Factory filled with Mobil Glygoyle 460 PAG synthetic oil for superior cooling and protection
- Flexible Mounting: All-angle mounting provisions with multiple accessory base and flange options
Technical Specifications
- Series: GR-BMQ 830
- Type: Right Angle Single Reduction Worm Gear Reducer
- Housing Material: Cast Iron
- Worm Gear Material: Bronze (Chill Cast)
- Input Configuration: C-Face Quill
- Output Type: Shaft
- Lubrication: Mobil Glygoyle 460 PAG Synthetic Oil
- Seal Type: FKM Double Lip Seals
- Operating Environment: Suitable for industrial applications with splash lubrication and sealed design
- Manufacturer: Grove Gear / Regal Rexnord
- Part Number: GR8300189.00
Typical Applications
- Industrial conveyor systems and material handling equipment
- Packaging machinery and automation lines
- Lifting and hoisting equipment
- Agitation and mixing systems
- Crane and hoist applications
- Heavy-duty manufacturing and processing equipment requiring shock load tolerance
Compatibility & Replacements
Compatible With
- Grove Gear IRONMAN 800 Series reducer family
- Industrial motor systems with C-Face Quill input configuration
- Standard right-angle shaft coupling systems
- All-angle mounting bases and flanges
- Regal Rexnord automation and power transmission systems
Replaces / Drop-In Replacement For
Verify compatibility with your equipment specifications and Regal Rexnord documentation before ordering. The GR-BMQ-830-50-L-56 may replace earlier GR-series 830-frame reducers with equivalent gear ratios and input/output configurations.
Works With
- AC and DC motors with C-Face Quill mounting
- Flexible coupling systems
- Shaft-mounted output load equipment
- Industrial control systems requiring speed reduction and torque multiplication
- Regal Rexnord accessory bases and flange adapters



