BMH series Cycloid motor
BM/BMV/BMT/BMS/BMR/BMM/BMH series hydraulic motors are cycloid hydraulic motors, which are widely used in industrial scenes such as winches, winches, injection molding machines, mold equipment, etc.
Specifications of BMH Series Cycloid Motor
Basic Information
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Brand: Generic (compatible with mainstream hydraulic motor brands)
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Series: BMH
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Product Type: Cycloid Hydraulic Motor (low speed, high torque)
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Application: Heavy-duty working conditions such as construction machinery, mining equipment, agricultural machinery, marine machinery and hydraulic transmission systems
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Certification: CE, ISO9001 Certified (in line with international safety and quality standards)
Motor Parameters
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Displacement: 25-500 cc/rev (reference range, subject to specific model)
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Rated Working Pressure: 16 MPa (common level for cycloid motors), maximum working pressure up to 20 MPa for high-end models
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Rated Speed: 50-500 rpm (low-speed high-torque characteristic, no-load speed reference value)
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Rated Torque: 80-4800 N·m (varies with displacement and working pressure, ensuring stable torque output)
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Volumetric Efficiency: ≥92% (reduces hydraulic energy loss, ensures efficient operation)
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Mechanical Efficiency: ≥90% (optimized structural design, low energy consumption during operation)
Cycloid Mechanism Parameters
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Cycloid Type: Internal Meshing Cycloid Gear (high torque transmission, compact structure)
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Number of Teeth: Cycloid Gear 10-16 Teeth, Internal Gear 11-17 Teeth (meshing design for stable transmission)
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Backlash: ≤5 arcmin (high transmission precision, low vibration during operation)
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Transmission Ratio: 10:1 – 80:1 (multiple options to adapt to different speed and torque requirements)
Structural & Material Specifications
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Housing Material: High-strength Cast Iron (wear-resistant, impact-resistant, suitable for heavy-duty scenarios)
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Gear Material: 20CrMnTi Alloy Steel (carburizing and quenching treatment, tooth surface hardness HRC58-62, strong wear resistance)
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Seal Type: Double Shaft Seal, FKM (Fluororubber) Seal (high temperature and corrosion resistance, preventing hydraulic oil leakage)
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Bearing: High-load Anti-friction Bearing (adapts to high torque working conditions, prolongs service life)
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Mounting Type: Flange Mounting / Foot Mounting (compatible with various mechanical installation requirements)
Environmental & Protection Specifications
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Protection Class: IP55 (dust-proof and water-proof, adaptable to harsh industrial and mining environments)
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Working Temperature Range: -20℃ to +100℃ (with FPM seal, suitable for high-temperature working scenarios)
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Storage Temperature Range: -40℃ to +120℃
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Noise Level: ≤72 dB(A) (no-load, due to optimized cycloid meshing design and precision processing)
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Viscosity Requirement: 20-460 cSt (40℃, compatible with ISO VG46 anti-wear hydraulic oil)
Note
Process steps：
Customer inquiry: Customers will make inquiries before placing an order to understand product details and communication needs.
Quotation: According to customer needs, provide a formal quotation, including the name, model, quantity, delivery time, payment method, etc. of the goods.
Order confirmation: After the customer confirms the quotation, a formal purchase order will be placed.
Confirm the delivery time: communicate the delivery time with the production department, inform the factory of the order details, and arrange the production plan.
Sign an export contract: After the two parties confirm that it is correct, sign an export contract to establish a trade relationship.
Implement the letter of credit (if applicable): If the payment method of the letter of credit is used, the customer needs to be urged to issue the certificate and review the contents of the letter of credit.
Export stocking: According to the requirements of the contract and the letter of credit, arrange production, purchase raw materials and packaging, and prepare the goods.
Chartering and booking: Contact the freight forwarder to make a booking and arrange the transportation of goods.
Export inspection: Apply to the quality inspection department for export commodity inspection and provide relevant documents.
Apply for a write-off slip: apply for a write-off slip from the foreign exchange management department for subsequent foreign exchange write-off.
Export declaration: Declare exports to the customs and provide documents such as power of attorney for customs declaration, customs declaration form for export goods, commercial invoice, packing list, etc.
