BMSY Series Cycloidal Orbit Hydraulic Orbital Motor

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Product Description

BMSY series cycloid hydraulic motor is an advanced hydraulic motor with end face flow distribution structure. This series of motors uses a column-mounted rotor-stator pair, which has the characteristics of high working pressure, high working efficiency, good efficiency maintenance of the whole machine, and long working life. Multifunctional variant designs can be made based on the standard structure according to user needs. Its features: • Using advanced rotor and stator parameter design, it has low starting pressure, high efficiency and good retention. • High working pressure and large output torque. It adopts a tapered roller bearing structure and has a strong ability to withstand axial and radial loads, allowing the motor to directly drive the working mechanism and expanding the scope of use. • The advanced end face flow distribution structure enables the motor to have high flow distribution accuracy and strong automatic compensation function after wear, ensuring high volumetric efficiency, long motor life, stable motor speed and stable load speed characteristics. • Ability to drive larger loads and higher working pressure levels.

Types			BMSY 80	BMSY 100	BMSY 125	BMSY 160	BMSY 200	BMSY 250	BMSY 315	BMSY 400
Actual displacement (cm³/rev.)			81.8	100	121.2	158.8	200	254.5	321.2	400
Maximum speed(rpm)	Rated	675	540	432	337	270	216	171	135
		Continuity	780	735	606	460	365	285	225	180
		Intermittent	970	895	735	560	445	350	277	220
Maximum torque(N.m)	Rated	177	218	265	445	520	650	720	775
		Continuity	228	288	350	490	600	720	905	890
		Intermittent	309	387	465	600	725	900	1030	990
Maximum output power(KW)	Rated	12	12.4	12.4	12.4	12.4	12.4	11.2	9.6
		Continuity	16	18	18.1	18.1	18.1	18	17	11
		Intermittent	20	22	25	25	24	23.5	20.2	12
Maximum working pressure difference(MPa)	Rated	16	16	19	19	19	18	16	14
		Continuity	20.5	20.5	21	21	21	20	20	16
		Intermittent	27.5	27.5	26	26	26	25	24	19
		Peak value	29.5	29.5	28	28	27	27	27	27
Maximum flow rate(L/min)	Continuity	65	75	75	75	75	75	75	75
Maximum flow rate(L/min)		Intermittent	80	90	90	90	90	90	90	90
Maximum allowable oil inlet pressure (MPa)	Rated	21	21	21	21	21	21	21	21
		Continuity	25	25	25	25	25	25	25	25
		Intermittent	30	30	30	30	30	30	30	30

*Rated speed and torque refer to the output value under rated flow and pressure. *Continuous value refers to the maximum value at which the displacement motor can operate continuously. *Intermittent value refers to the maximum value at which the displacement motor operates for 6 seconds within 1 minute. *The peak value refers to the maximum value at which the displacement motor operates for 0.6 seconds within 1 minute.

1.BMS

2.Emissions: 80 100 125 160 200 250 315 400 500

3.Flange and stop:

E2: 2-φ13.5, Diamond flange with a stop diameter of 82.5X6.3E4: 4-φ13.5, Method Lan, with a mouth diameter of 82.5X6.3 EB4: 4-M14, Dividing circle with a diameter of 108, method flange, and end cap with a diameter of 82.5X6.3 E6: 4-φ13.5, Diamond flange with a stop diameter of 82.5X6.3 F6: 6-φ13.5, Diamond flange with a stop diameter of 82.5X2.8 W: 4-φ13.5, Wheel flange with a diameter of 160 and stop with a diameter of 125X8 B2: -φ13, Method Lan with a diameter of 127.7 and a stop diameter of 100X6

4.Axial extension

A: Straight shaft with diameter of 25, length of 41.8, flat key 8X7X32, M8 B: Straight shaft with a diameter of 32, length of 56, flat key 10X8X45, M8 D: Straight shaft diameter 25.4, length 41.8, flat key 6.35X6.35X25.4, 1/4-20UNC F: Involute spline shaft with diameter of 31.75, length of 48,14-DP12/24, 3/8-16UNC FD: Involute spline shaft with diameter of 31.75, length of 56.2,14-DP12/24, M8 K: Straight shaft diameter of 25.4, length of 41.8, half round key diameter of 25.4X6.35, 1/4-20UNC S1: Rectangular spline shaft 6-25.32X21.47X6.25, length 41.8, 1/4-20UNC I: Involute spline shaft with diameter of 22, length of 33,13-dP16/32 G: Straight shaft with diameter of 31.75, length of 48, flat key 7.96X7.96X31.75, 3/8-16UNC SL: Rectangular spline shaft 6-34.85X28.14X8.64, length 100, M8 P: Straight shaft with a diameter of 30, length of 48, flat key 10X8X40, M8 J: Rectangular spline shaft 6-30X25.3X8, length 48, M8 N: Rectangular spline shaft 6-30X24.8X6, length 48, M8 Z: Rectangular spline shaft 6-32X26X6, length 56.5, M8

5.Oil port and external leakage port

D: G1/2,G1/4,2-M10 M: M22X1.5,M14X1.5,2-M10 S: 7/8-14UNF 'O'-ring,7/16-20UNF 'O'-ring,2-3/8-16UNC S: 17/8-14UNF 'O'-ring,7/16-20UNF 'O'-ring,2-M10 P: 1/2-14NPT,7/16-20UNF 'O'-ring,2-3/8-16UNC DB: G1/2,G1/4 DU: G1/2,7/16-20UNF 'O'-ring SB: 7/8-14UNF 'O'-ring,G1/4 SU: 7/8-14UNF 'O'-ring,7/16-20UNF 'O'-ring M4: M22X1.5,M14X1.5 PB: 1/2-14NPT,G1/4 PU: 1/2-14NPT,7/16-20UNF 'O'-ring G2: G1/2,M10X1 M3: M22X1.5,M10X1 S1: 7/8-14UNF 'O'-ring,M10X1

6.Rotating working condition:standard / reverse7.Paint options:

00:No paint

No:Blue paint

B:Black paint S:Silver gray paint

8.Special requirement functions

Note: When using ordering information, users can select the code for the left colored part of the motor structure, displacement, installation flange, shaft extension, inlet and outlet, and write it to us in the above format. If the selected specifications are not listed in the above table or have special requirements, please contact us.

The various products produced by the company can be widely used in mining construction engineering machinery, lifting and transportation equipment, heavy metallurgical machinery, stone. Oil and coal mining machinery, ship deck machinery, machine tools, light industry, plastic machinery, geological drilling equipment, agricultural and forestry machinery, minerals Machinery, construction equipment and work platforms, lawn mowers, special vehicles, fishing winches, machine tools, carpentry and sawmills, rubber In the hydraulic transmission system of various machinery such as machinery. Especially suitable for injection molding machine screw drive, lifting winch, drum drive, Driving of various slewing mechanisms and driving of crawler and wheel traveling mechanisms

We are a company specializing in the production of BM series cycloidal hydraulic motors, BZZ fully hydraulic steering gears, FK combination valve blocks and other hydraulic components. Our products are widely used in engineering machinery, mining machinery, metallurgy machinery, petroleum machinery, agricultural machinery, injection molding machinery, Fishing machinery, engineering and other fields. Our company has multiple imported equipment and advanced production technology, dozens of high-quality engineering and technical personnel, and its own R&D team to ensure product quality with strong technical strength. We have a relatively complete product quality assurance system from employee recruitment, raw materials entering the factory, parts processing, assembly testing, to product delivery. The products are favored by domestic and foreign users for their high-end quality, affordable prices and thoughtful services. The company successfully passed the ISO9001:2008 quality management system certification in 2013.

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