BM5 series Hydraulic motor
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BM5 Series Hydraulic Motor
BM5 Series Hydraulic Motor Core Specifications (Model List)
|
Model
|
Displacement (cm³/rev)
|
Max Continuous Pressure (MPa)
|
Max Intermittent Pressure (MPa)
|
Max Continuous Torque (N·m)
|
Speed Range (rpm)
|
Max Output Power (kW)
|
|
BM5 80
|
80.0
|
17.0
|
20.0
|
194
|
10 – 805
|
16
|
|
BM5 160
|
160.5
|
17.0
|
20.0
|
388
|
10 – 520
|
18
|
|
BM5 315
|
315.2
|
16.0
|
19.5
|
756
|
10 – 320
|
19
|
|
BM5 400
|
400.8
|
16.0
|
19.5
|
962
|
10 – 250
|
20
|
|
BM5 500
|
500.6
|
15.0
|
19.0
|
1178
|
10 – 200
|
20
|
|
BM5 630
|
630.4
|
14.5
|
18.5
|
1486
|
10 – 160
|
19
|
|
BM5 800
|
800.7
|
14.0
|
18.0
|
1924
|
10 – 130
|
18
|
|
BM5 985
|
985.3
|
13.5
|
17.5
|
2365
|
10 – 110
|
17
|
|
BM5 1250
|
1250.0
|
12.5
|
17.0
|
2650
|
10 – 120
|
25
|
Key Features of BM5 Series Hydraulic Motors
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Advanced end face distribution design, which ensures smooth operation at low speed and has automatic wear compensation function, effectively reducing internal hydraulic loss and improving operation stability.
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Double-row tapered roller bearings on the output shaft, which can bear large static and dynamic radial loads, significantly enhancing the load-bearing capacity and service life of the motor.
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Optimized shaft seal structure with strong sealing performance, capable of withstanding high back pressure, and suitable for harsh working environments such as dust, humidity and heavy load.
-
Excellent low-pressure start performance and large starting torque, which can realize stable start and continuous operation under low oil pressure conditions, adapting to the needs of heavy-duty start scenarios.
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Flexible structural design, supporting various mounting flanges, output shafts and oil port types, which can be flexibly matched with different working mechanisms and installation requirements.
-
High torque density, reliable performance and strong environmental adaptability, interchangeable with mainstream heavy-duty hydraulic motor models, widely used in low-speed and heavy-duty working scenarios.
Performance Characteristics
Application Areas
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Agricultural machinery: Large combine harvesters, heavy-duty rotary tillers, feed mixers and large-scale agricultural irrigation equipment.
-
Construction machinery: Hydraulic excavator travel and slewing drives, large rollers, cement mixers and heavy lifting machinery.
-
Industrial equipment: Large conveyors, winding machines, injection molding machine preplasticizing screw drives and vulcanizing machines.
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Mining machinery: Coal shearers, roadheaders and mine hoists, adapting to harsh mining working environments.
-
Marine equipment: Ship anchor winches, fishing boat net hauling equipment and ship steering systems.
Model Coding Explanation
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Type: BM5 (end face distribution orbital geroler hydraulic motor)
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Displacement: 500 (corresponding to 500.6 cm³/rev)
-
Output shaft type: H4 (40mm rectangular spline, 8-40×35×7)
-
Flange type: A (large flange with 4×18mm mounting holes, φ160mm spigot)
-
Oil port type: Y5 (inlet and outlet M18×1.5, drain port M14×1.5)
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.
