Import Bmm Hydraulic Orbit Motors Spare Parts — Buy in wholesale FOB from Supplier in China

Shijiazhuang Hanjiu Hydraulic Co., Ltd. supplies BMM hydraulic orbit motors, a compact series built around a shaft-distribution flow system paired with a Gerotor gear set. The six displacement variants, BMM8 through BMM50, span 8.2 to 50.3 cm³/rev, with continuous speed ratings from 358 rpm (BMM50) up to 1950 rpm (BMM8) and continuous torque outputs ranging from 11 N·m to 46 N·m. Maximum continuous pressure drop is 10 MPa across BMM8-BMM32, dropping to 9 MPa for BMM40 and 7 MPa for BMM50, with an intermittent peak of 14 MPa for most units and 20 MPa peak on smaller frames sizes. Continuous inlet pressure is rated at 17.5 MPa with an intermittent ceiling of 22.5 MPa, and all motors are cast-iron bodied with weights from 1.9 kg to 2.4 kg.

The Gerotor gear set is manufactured with precision tolerances to achieve the small swept volume and low weight that define this economy-oriented series. Shaft seals are engineered to tolerate high-pressure parallel or series circuit configurations without external leakage. Power density is maintained through an advanced construction that keeps continuous power at 1.7 kW for the mid-range sizes, with intermittent capability up to 3.2 kW. The BMM series is positionally interchangeable with the M+S Hydraulic MM, Eaton Char-Lynn J Series, Danfoss OMM, and several other OEM orbit motor lines, which simplifies retrofit and maintenance stocking for equipment fleets.

Typical applications for these motors include brush cutters, mowers, harvesting equipment, forestry machinery, and turf maintenance equipment where radial space and weight are constrained. Buyers evaluating this series for OEM fit or aftermarket replacement should confirm port configuration, output shaft type, and mounting flange pattern against their existing hydraulic circuit. The supplier accepts OEM orders, though buyers should verify minimum order quantities, lead times, and Incoterms directly with Shijiazhuang Hanjiu Hydraulic.

Shijiazhuang Hanjiu Hydraulic Co., Ltd. is headquartered in Shijiazhuang, Hebei Province, China, with a postal address in the 050000 zone. The company operates as a specialized manufacturer of hydraulic orbit motors and maintains cross-reference compatibility with major European and American brands including M+S Hydraulic, Eaton Char-Lynn, Danfoss, and Bosch Rexroth. The supplier's trust tier is classified as Harbor, and the current response rate is recorded at 0.00 percent with an zero-hour average response time, which indicates buyers should expect to initiate contact and may need to follow up for quotations or technical clarification.

The listing covers the BMM economy series and explicitly states OEM acceptance, though it does not specify factory size, annual output, employee count, or revenue figures. No certifications, quality management systems, or specific export market registrations beyond a general Global designation are provided in the source data. Buyers should treat unverified claims with caution and request documentation of any quality or compliance assertions directly from the supplier before relying on them for critical machinery applications.