Transportation & Vehicles Related

BM1/BM2 Series Hydraulic Motors

Characteristic Features:
Geroler design,inculding ring,star,needle
Use high pressure capacity shaft seal
Wide variety of mounting flanges, shafts, and displacement provides design flexibility
Direction of shaft rotation and speed can be controlled easily and smoothly
No bearing between shaft and housing
High efficiency
Smooth low speed operation
Extended motor life
Extended leak-free performance

Product Detail

Specification Data

Displacement （cm3/r）			50	63	80	100	125	160	200	250	305	370	395
Max.Speed	RPM	Continuous	698	663	679	558	452	354	284	235	178	147	145
Max.Speed	RPM	Intermittent	859	774	811	669	544	425	339	281	208	173	171
Flow	LPM	Continuous	38	45	57	57	57	57	57	57	57	57	57
Flow	LPM	Intermittent	45	53	68	68	68	68	68	68	68	68	68
Torque	Nm	Continuous	73	86	124	154	194	228	285	304	364	435	466
Torque	Nm	Intermittent	84	93	139	173	216	261	319	378	403	516	552
Pressure Drop	△Bar	Continuous	124	124	124	124	124	115	110	100	90	90	90
Pressure Drop	△Bar	Intermittent	138	138	138	138	138	124	124	124	124	110	110
Maximum Case Pressure -- Without Case Drain---90 Bar

*Max. pressure is the allowed pressure at the inlet port. Rated pressure is the working pressure difference between inlet and outlet port.
*A simultaneous maximum RPM and maximum pressure NOT recommended.
*Maximum pressure or maximum RPM operation: 10% of every minute.
*Recommended fluids: Anti-wear type of hydraulic oil. Viscosity recommended 37-73 cSt. Recommended filtration ISO18/13. Maximum operating temperature recommended 80℃.
*Special high pressure capacity shaft seal ensures back pressure up to 10 Mpa. Recommended preferable back pressure 5 Mpa. Case drain line is recommended when back pressure higher than 5 Mpa. When case drain line is used, make sure the motor is always filled with oil. The motor life is benefited from a case drain line.
*It is highly recommended that the motor runs at 30% of rated pressure for at least one hour before application of full load. Be sure the motor is filled with fluid prior to any load applications.

BM1 Standard Motor A Series

BM1 Standard Motor B Series

Displacement （cm3/r）		50	63	80	100	125	160	200	245	305	370	395
L	mm	9	11.5	14.44	18.05	22.78	28.88	35.61	44.65	56.03	67.92	72.01
H	mm	140	143	146	149	154	160	167	176	187	200	203

Standard Rotation: Viewed From Shaft End, Port A Pressurized ---CW, Port B Pressurized ---CCW

BM2 Standard Motor A Series

BM2 Standard Motor B Series

Displacement （cm3/r）		50	63	80	100	125	160	200	245	305	370	395
L	mm	9	11.5	14.44	18.05	22.78	28.88	35.61	44.65	56.03	67.92	72.01
H	mm	140	143	146	149	154	160	167	176	187	200	203

Standard Rotation: Viewed From Shaft End, Port A Pressurized -- CW, Port B Pressurized -- CCW

Dimensions--Shafts BM1/BM2 Serirs

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High-Quality Materials

We use only the finest materials to ensure durability and reliability.

Precision Engineering

Our products are designed with meticulous attention to detail for optimal performance.

Versatility

Suitable for a wide range of applications across various industries.

Easy Installation

User-friendly designs that simplify the installation process.

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