Import Bms Hydraulic Motor — Buy in Bulk from Supplier in China

The BMS series hydraulic motor from Shijiazhuang Hanjiu Hydraulic is an orbital Gerotor unit with disc-distribution flow geometry, designed for medium-pressure drive applications in agriculture, construction and material handling. Available displacements span 80 to 375 cc per revolution, with the BMSS variant offering modified porting and flange options. The Gerotor gear set uses a low-pressure start-up profile to reduce stiction, while the output shaft runs on tapered roller bearings that accept combined radial and axial loads. This architecture is standard for orbit motors in the 200 bar intermittent pressure class.

Disc-distribution flow is the defining feature of this series, replacing traditional valve-plate distribution with a floating disc that self-compensates for wear and temperature changes. The result is sustained volumetric efficiency across the operating life. Shaft options include parallel keyed shafts in 25 mm, 32 mm and 25.4 mm dimensions, plus splined variants to SAE and DP standards, and tapered cone shafts for wheel-drive hubs. Porting covers G1/2, M22 by 1.5, 7/8-14UNF, 1/2-14NPTF and manifold mount configurations, with rotation direction selectable as standard or reversed. Paint finish is optional, with code 00 indicating unpainted units for corrosion-critical or OEM-colour-matched applications.

Buyers for this motor include harvester and sprayer manufacturers, mini-excavator assemblers, and aftermarket distributors serving construction and agricultural machinery fleets. The wide displacement range allows matching to hydraulic circuits from 15 to 80 litres per minute. Shijiazhuang Hanjiu Hydraulic is based in Hebei Province, a northern Chinese cluster for hydraulic component manufacturing. Specifics on factory testing, warranty duration, and whether the supplier holds Chinese hydraulic industry certifications should be confirmed directly with the company.

Shijiazhuang Hanjiu Hydraulic Co., Ltd. is located in Shijiazhuang, Hebei Province, China, postal code 050000. The company holds a harbor trust tier on the platform. Response rate and average response hours both read zero, which indicates that direct enquiry is necessary and that buyers should not assume rapid quotation turnaround. The profile does not state year of establishment, factory floor area, number of employees, annual revenue, or export destinations. No ISO, CE or hydraulic-specific certifications are mentioned in the source data.

The source description presents the supplier as a manufacturer of Gerotor hydraulic motors with its own disc-distribution design, but the extent of in-house machining, casting, or final assembly versus component sourcing is not detailed. Hebei Province has a concentration of hydraulic component factories, which provides supply-chain depth but also means buyers should verify actual production capability. Request a factory audit video, quality manual, or third-party inspection report covering the BMS series before committing to volume orders. The absence of stated clients or reference installations means due diligence falls entirely on the buyer.