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Hydraulic Motor

Product catalog summary

Overview: The document provides technical specifications and performance data for the BMR and BMRS series hydraulic motors and the BK10 and BK2 series hydraulic brakes manufactured by Shijiazhuang Hanjiu Technology Co., Ltd. These products are designed for high efficiency, smooth operation, and long life in various machinery applications.

Hydraulic Motors:

Specifications: The document details shaft options, including cylindrical and splined shafts, with specific dimensions and key sizes. It outlines mounting codes and flange types for different motor models.

Performance Data: Extensive performance data for different BMR motor models, such as BMR 36, BMR 50, and BMR 80, is provided. Key parameters include geometric displacement, maximum speed, torque, output, pressure drop, and flow rate for continuous, intermittent, and peak conditions.

Pressure and Flow: Permissible shaft seal pressures and shaft rotation direction based on port pressurization are specified. Information on oil flow in the drain line under various pressure drops and viscosities is also included.

Mounting and Dimensions: Detailed dimensions and mounting data for both BMR and BMRS series motors are provided, including depth measurements and specific mounting codes.

Key Features: Designed for high-pressure applications, the motors feature low noise operation and easy installation. The shaft seal can handle high back pressure, and the motors can be used in parallel or series configurations.

Hydraulic Brakes:

BK10 Series Static Wet Hydraulic Brake: Suitable for low-speed applications, featuring a robust design with heavy-duty roller bearings, optimized disc brake pieces, and spring loads for reliable braking and endurance. Specifications include a minimum static torque of 1150-1700 Nm, release pressure of 18-20 MPa, and a maximum speed of 300 rpm.

BK2 Series Hydraulic Brake: A hydraulic wet disc brake with spring-induced brake force and hydraulic pressure release. It features a special friction disc and high-strength spring for long life, low noise, and high reliability. Specifications include a minimum static torque of 200-230 Nm and a minimum opening pressure of 1.7-2.3 MPa.

Recommendations: Use mineral-based hydraulic fluids with specific viscosity and temperature ranges. Ensure proper filtration and maintenance schedules. Avoid dynamic braking; the brake is designed for static parking.

Installation and Use: Proper installation and maintenance are crucial for optimal performance. The system should include oil filters, cooling systems, and pressure gauges. Regular checks and maintenance are recommended to prevent issues such as leakage, vibration, and noise.

Motor Troubleshooting and Maintenance Guide:

1. Motor Troubleshooting: Guidelines for disassembling and inspecting motor parts, replacing worn parts and seals, and ensuring smooth operation after assembly.

2. Troubleshooting Table: Common issues such as motor not rotating, abnormal noise, leakage, overheating, and increased oil leakage are addressed with solutions.

3. Motor Maintenance and Post-Processing: Regular checks of hydraulic system accessories, pressure gauges, and thermometers are recommended. Hydraulic oil should be changed every six months, and waste oil should be disposed of properly.

4. Manufacturer's Admonition: The manufacturer is not responsible for any consequences resulting from not following the recommendations or incorrect motor usage.

Catalog excerpts

Content Axial Distribution Type Motors BMM Series Hydraulic Motor BMP Series Hydraulic Motor BMPH Series Hydraulic Motor BMPW Series Hydraulic Motor OZ Series Hydraulic Motor BMR Series Hydraulic Motor BMRS Series Hydraulic Motor BMRWN Series Hydraulic Motor BMR-BK01 Series Hydraulic Motor with brake OK Series Hydraulic Motor BMH Series Hydraulic Motor Disc Distribution Type Motors BMSY Series Hydraulic Motor BMT Series Hydraulic Motor BMV Series Hydraulic Motor BMK2 Series Hydraulic Motor BMK6 Series Hydraulic Motor BME2 Series Hydraulic Motor BMJ Series Hydraulic Motor BMER Series Hydraulic...

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石家庄寒九科技有限公司 SHIJIAZHUANG HANJIU TECHNOLOGY CO.,LTD. Usage Guide In order to make the motors working in optimal situation, we recommend the following: 1. Oil temperature :normal 20℃~60℃ upper limit 90℃(no more than one hour). 2. Filtering and oil cleanliness :a return filter should be installed in the system with a fineness in the range of 10~30µm and a piece of magnet should be installed at the bottom of the tank to prevent grits into the system. The max solid contamination grade of the oil is no more than 19/16. 3. Viscosity: 42~74 mm2/s at 40℃ of oil temperature ,according to the condition...

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石家庄寒九科技有限公司 SHIJIAZHUANG HANJIU TECHNOLOGY CO.,LTD. BMM SERIES HYDRAULIC MOTOR BMM series motor are small volume, economical type, which is designed with shaft distribution flow, which adapt the Gerotor gear set design and provide compact volume, high power and low weigth. Characteristic features: * Advanced manufacturing devices for the Gerotor gear set, which provide small volume, high efficiency and long life. * Shaft seal can bear high pressure of motor of which can be used in parallel or in series. * Advanced construction design, high power and low weight. Main Specification Type Geometric...

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石家庄寒九科技有限公司 SHIJIAZHUANG HANJIU TECHNOLOGY CO.,LTD. Performance Data Flow (L/min) Flow (L/min) Max.cont. Max.int. Flow (L/min) Max.cont. Max.int. Flow (L/min) Flow (L/min)

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石家庄寒九科技有限公司 SHIJIAZHUANG HANJIU TECHNOLOGY CO.,LTD. BMM END PORT DIMENSIONS AND MOUNTING DATA MOUNTING Flange F

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石家庄寒九科技有限公司 SHIJIAZHUANG HANJIU TECHNOLOGY CO.,LTD. BMM SIDE PORT DIMENSIONS AND MOUNTING DATA MOUNTING

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石家庄寒九科技有限公司 SHIJIAZHUANG HANJIU TECHNOLOGY CO.,LTD. BMM SHAFT EXTENSIONS FOR BMM MOTORS Shaft A: Cylindrical shaft ø16 Parallel key 5x5x16 Shaft B: Cylindrical shaft ø15.875 Parallel key 4.8x4.8x19.05 Shaft C: Involute splind shaft B17x14 DIN5482

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石家庄寒九科技有限公司 SHIJIAZHUANG HANJIU TECHNOLOGY CO.,LTD. BMM Series Hydraulic Motor Permissible shaft seal pressure In applications without drain line, output shaft seal exceeds a bit of the pressure in the return line. When applications use the drain line, the pressure of output shaft seal equals the pressure in drain line. Direction of shaft rotation: Standard When facing shaft end of motor,shaft to rotate: Clockwise when port "A" is pressurized. Counter-clockwise port "B" is pressurized. Status of the shaft's radial forc

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M 3-M6 Circle-flange, pilot Ø31.5×5 U 3-1/4-28UNF Circle flange,pilot Ø31.5×5 F 2-Ø9 Rhomb-flange, pilot Ø63×2 A Shaft Ø16, parallel key 5×5×16 B Shaft Ø15.875, parallel key 4.8×4.8×19.05 C Shaft Ø16.5, involute B17×14, DIN5482 Output shaft Ports and drain port Rotation direction Unusually function 00 No paint Omit Standard Omit Standard Omit Blue O No case drain R Opposite B Black S Silver grey Note:When the table is used, please fill the code of left rows in the table and give us, which the code information is consists of construction, displacement, mounting flange, output shaft and ports....

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石家庄寒九科技有限公司 SHIJIAZHUANG HANJIU TECHNOLOGY CO.,LTD. BMP SERIES HYDRAULIC MOTOR BMP series motor are small volume, economical type, which is designed with shaft distribution flow, which adapt the Gerotor gear set design and provide compact volume, high power and low weight. Characteristic features: * Advanced manufacturing devices for the Gerotor gear set, which provide small volume, high efficiency and long life. * Shaft seal can bear high pressure of motor of which can be used in parallel or in series. * Advanced construction design, high power and low weight. Main Specification Technical data...

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石家庄寒九科技有限公司 SHIJIAZHUANG HANJIU TECHNOLOGY CO.,LTD. Main Specification Technical data for BMP with 31.75 and 32 shaft Geometric displacement (cm3/rev.) Max. speed Max. pressure drop Max. flow Weight * Continuous pressure:Max.value of operating motor continuously. * Intermittent pressure:Max.value of operating motor in 6 seconds per minute . * Peak pressure:Max.value of operating motor in 0.6 se

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石家庄寒九科技有限公司 SHIJIAZHUANG HANJIU TECHNOLOGY CO.,LTD. Performance Data Max.cont. Max.int. Flow (L/min) Flow (L/min) Flow (L/min) Flow (L/min)

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石家庄寒九科技有限公司 SHIJIAZHUANG HANJIU TECHNOLOGY CO.,LTD. Performance Data Flow (L/min) Flow (L/min) Flow (L/min) Flow (L/min)

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石家庄寒九科技有限公司 SHIJIAZHUANG HANJIU TECHNOLOGY CO.,LTD. Performance Data Flow (L/min) Flow (L/min) Flow (L/min)

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石家庄寒九科技有限公司 SHIJIAZHUANG HANJIU TECHNOLOGY CO.,LTD. BMP DIMENSIONS AND MOUNTING DATA MOUNTING

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石家庄寒九科技有限公司 SHIJIAZHUANG HANJIU TECHNOLOGY CO.,LTD. BMPH DIMENSIONS AND MOUNTING DATA MOUNTING O-ring82.6×2.62 Flange H2 G、S、P、T、R PORT Note: The size L of the BMPH N1 should be increased by 2mm.

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石家庄寒九科技有限公司 SHIJIAZHUANG HANJIU TECHNOLOGY CO.,LTD. BMP SHAFT EXTENSIONS DIMENSIONS DATA Shaft A: Cylindrical shaft ø25 Parallel key 8x7x32 Shaft B: Cylindrical shaftø32 Parallel key 10x8x45 Shaft C: Cylindrical shaft ø25.4 Parallel key 6.35x6.35x31.75 Shaft G: Cylindrical shaftø31.75 Parallel key 7.96x7.96x31.75

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石家庄寒九科技有限公司 SHIJIAZHUANG HANJIU TECHNOLOGY CO.,LTD. BMP SHAFT EXTENSIONS DIMENSIONS DATA Shaft T3: Cone-shaft ø31.75 Parallel key 7.96x7.96x31.75 Tightening torque:200±10Nm Shaft R:Cylindrical shaftø25.4 Parallel key 6.35x6.35x31.75 Shaft T: Cone-shaft ø28.56 Parallel key B5x5x14 Tightening torque:100±10Nm

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