BMSY Series Geroler Motors - 4 Bolt Square Mount - 1 1/4" SAE C 14T Splined Shaft

The BMSY Low Speed High Torque Geroler Motors are available with displacements from 80-475cc/rev.  

They are compact and efficient in design with high pressure seals. 

The BMSY’s have a continuous speed range of 27~800rpm and continuous torque up to 910Nm, depending on displacement.  

We offer various mount and shaft options, ½” BSPP Ports, and an optional case drain.  

The BMRS range of motors come standard with needle bearings. These needle bearings allow a higher permissible radial load and reduce the risk of metal binding.  

Common Applications

• Augers 
• Harvesters 
• Seeders 
• Conveyors 
• Forestry 
• Industrial Sweepers 
• Machine Tools 
• Rail Equipment 
• Concrete Equipment 
• Lawn Mowers 
• Marine 
• Anchors 
• Winches 

BMSY80-E4-F-D-N

BMSY Series Orbital Motor

• Geroler Motor
• 80cc/rev
• 4 Bolt Square Mount 3/8″ UNC
• 1 1/4″ SAE C 14T Splined Shaft
• 1/2″ BSPP Ports
• Maximum Continuous Speed – 800rpm
• Maximum Continuous Torque – 225Nm
• Maximum Continuous Operating Pressure – 20.5MPa
• Maximum Intermittent Operating Pressure – 22.5MPa
• Maximum Continuous Flow – 65L/min
• Weight – 9.8Kgs

BMSY200-E4-F-D-N

BMSY Series Orbital Motor

• Geroler Motor
• 200cc/rev
• 4 Bolt Square Mount 3/8″ UNC
• 1 1/4″ SAE C 14T Splined Shaft
• 1/2″ BSPP Ports
• Maximum Continuous Speed – 375rpm
• Maximum Continuous Torque – 586Nm
• Maximum Continuous Operating Pressure – 21MPa
• Maximum Intermittent Operating Pressure – 22.5MPa
• Maximum Continuous Flow – 75L/min
• Weight 11.1Kgs

BMSY250-E4-F-D-N

BMSY Series Orbital Motor

• Geroler Motor
• 250cc/rev
• 4 Bolt Square Mount 3/8″ UNC
• 1 1/4″ SAE C 14T Splined Shaft
• 1/2″ BSPP Ports
• Maximum Continuous Speed – 300rpm
• Maximum Continuous Torque – 708Nm
• Maximum Continuous Operating Pressure – 20MPa
• Maximum Intermittent Operating Pressure – 22.5MPa
• Maximum Continuous Flow – 75L/min
• Weight – 11.6Kgs

• Maximum Continuous Torque 
• Maximum Continuous Operating Pressure 
• Maximum Intermittent Operating Pressure 
• Maximum Continuous Flow 
• Weight 

BMSY315-E4-F-D-N

BMSY Series Orbital Motor

• Geroler Motor
• 315cc/rev
• 4 Bolt Square Mount 3/8″ UNC
• 1 1/4″ SAE C 14T Splined Shaft
• 1/2″ BSPP Ports
• Maximum Continuous Speed – 240rpm
• Maximum Continuous Torque – 880Nm
• Maximum Continuous Operating Pressure – 20MPa
• Maximum Intermittent Operating Pressure – 22.5MPa
• Maximum Continuous Flow – 75L/min
• Weight 12.3Kgs