China Supplier Factory Price High Torque Bmsy Orbit Hydraulic Motor

• Certification: GS, RoHS, CE, ISO9001
• Type: Gear Type
• MOQ: 1
• Model NO.: BMSY Orbit Hydraulic Motor
• Structure: Motor
• Color: Customized
• Application: Construction Machine or Agricultural Machine
• Power: Depend on Model
• Pressure: Depend on Model
• Speed-1: Depend on Model
• Transport Package: Standard
• Specification: Standard
• Trademark: Jingshi
• Origin: Shangdong, China

Product Description

BMSY Orbit Hydraulic Motor

Product Description

BMSY Orbit Hydraulic Motor is a cycloidal hydraulic motor with end face oil distribution.
The displacement range is from 80cc/r to 630cc/r for selection. It can meet the requirements of various equipment speeds and torques.

The character of BMSY Orbit Hydraulic Motor are as follows:
1.Roller type stator rotor pair structure, rotor cycloid contour modification technology, with low starting pressure and high efficiency.
2.Years of experience in processing and manufacturing, enable us to adopt a five pieces structure and advanced oil distribution form.
3.Design of multiple key linkage extraction and output shaft and manufacturing technology.
Reliability and pressure-bearing.
4.The motor output shaft is supported by imported heavy-duty tapered roller bearings,
Strong ability to withstand axial and radial loads which make the motor more durable.

This series of motors include:  
Standard motor connection form/Wheel connection form/ Structural design such as connection form of bearingless motor.
With various connection forms, it can replace corresponding products in China, Europe and America, and customers have a wider range of choices when selecting products.

Precautions when using are as follows:
1.A simultaneous maximum torque and maximum speed NOT recommended.
2.Maximum oil inlet pressure is 310bar (Peak pressure) - do not exceed the rated pressure.
3.Maximum oil return pressure is 310bar (Peak pressure) - do not exceed the rated pressure.
4.Recommended Maximum System Operating Temp. is 82°C [180°F].

Advantages of connecting the outer leakage oil pipe of the casing:
1.By flushing motor housing, you can control the pollution.
2.The oil discharged from the cooling system dissipates heat from the motor, thus can extend the service life of the motor.

The BMSY motor is designed to provide consistent performance, even under demanding working conditions. With its high torque output and low speed performance, this motor is perfect for applications such as conveyors, winches, and other heavy machinery.

In addition to its performance capabilities, the BMSY motor is also incredibly easy to install and maintain. This makes it a top choice for those who want to save time and money while still getting the job done right.
 

Specification Data

 

Displ. cm^3/r		80	100	125	160	195	245	305	395	490	630
Flow (LPM)	Continuous	75	75	75	75	75	75	75	75	75	75
	Intermittent	75	95	95	115	115	115	115	115	115	115
Speed (RPM)	Continuous	799	742	576	477	385	308	246	191	153	112
	Intermittent	908	924	720	713	577	462	365	265	23	168
Pressure (bar)	Continuous	170	170	170	170	170	170	140	140	130	130
	Intermittent	275	275	275	275	275	240	205	170	150	150
Torque (N.m)	Continuous	195	245	315	380	455	555	560	700	838	1063
	Intermittent	305	395	550	530	625	765	805	890	956	1228

Performance Data

 

			BMSY-80 Pressure:MPa			Max Continuous					Max  Intermittent
Flow(LPM)			3.5	7	10.5	14	17.5		21	22.5
	15		35 180	80 175	120 168	159 165	196 155		236 150	250 145
	30		35 362	80 352	120 346	158 339	195 330		240 320	260 310
	40		35 483	78 473	118 465	154 450	192 443		235 435	250 415
Max Continuous	50		30 602	76 595	115 585	152 270	195 562		230 551	248 525
	60		28 725	75 713	115 705	155 683	192 675		232 665	248 630
	65		25 790	75 785	113 770	150 762	190 742		230 723	245 705
Max Intermittent	80		22 980	70 965	110 950	140 920	170 892		200 860	220 830

 

			BMSY-100 Pressure:MPa			Max Continuous					Max  Intermittent
Flow(LPM)			3.5	7	10.5	14	17.5		21	22.5
	15		49 145	95 145	150 140	200 140	250 135		289 120	310 105
	30		45 290	95 289	145 278	200 275	250 270		295 255	315 240
	40		43 385	89 385	142 375	195    360	248 350		293 335	316 320
Max Continuous	50		40 485	85 483	135 472	195 462	247 450		293 430	315 420
	60		37 588	89 585	132 275	185 562	245 550		290 540	310 520
	65		35 740	80 735	130 720	180 705	240 695		285 675	310 650
Max Intermittent	90		30 850	75 840	125 810	170 785	230 770		275 750	300 750

 

			BMSY-125 Pressure:MPa			Max Continuous					Max  Intermittent
Flow(LPM)			3.5	7	10.5	14	17.5		21	22.5
	15		55 112	120 110	175 105	245 95	310 93		350 90	375 85
	30		55 220	120 220	175 215	250 205	325 200		375 200	405 190
	40		55 300	120 295	175 292	250 285	325 275		370 265	405 260
Max Continuous	50		50 380	115 375	175 368	250 365	320 350		370 340	400 328
	60		45 456	112 448	170 445	245 440	325 425		368 405	405 390
	75		45 570	110 563	165 555	240 545	315 535		370 515	400 502
Max Intermittent	90		40 685	105 675	162 670	237 660	310 645		365 625	390 610

 

			BMSY-160 Pressure:MPa			Max Continuous					Max  Intermittent
Flow(LPM)			3.5	7	10.5	14	17.5		21	22.5
	15		70 90	140 88	205 85	305 78	370 75		430 75	475 58
	30		75 185	150 180	215 175	320 165	380 165		425 162	490 155
	40		70 248	150 245	215 240	320 230	375 225		425 215	485 205
Max Continuous	50		65 315	145 310	215 305	316 295	378 285		425 280	482 270
	60		65 375	145 370	215 365	315 357	375 345		425 335	480 325
	75		60 375	138 370	205 365	310 357	375 345		420 335
Max Intermittent	90		56 565	130 560	200 550	305 540	370 530		415 510

 

			BMSY-195 Pressure:MPa			Max Continuous		Max  Intermittent
Flow(LPM)			3.5	7	10.5	14	17.5		22.5
	15		89 73	190 71	295 68	400 65	485 60		605 52
	30		87 148	190 145	294 143	400 140	485 135		600 125
	40		85 193	190 190	292 190	395 185	485 180		595 170
Max Continuous	50		80 245	185 245	290 245	395 240	480 235		590 225
	60		74 298	178 295	286 293	390 290	475 285		580 275
	75		58 372	160 369	275 365	375 360	460 355		570 345
Max Intermittent	90		50 440	148 435	260 430	355 420	445 410		555 400

 

			BMSY-245 Pressure:MPa			Max Continuous		Max  Intermittent
Flow(LPM)			3.5	7	10.5	14	17.5		22.5
	15		115 58	230 55	355 55	450 50	555 45		650 45
	30		117 118	225 115	350 110	445 110	460 105		655 105
	40		115 160	225 155	348 152	442 150	555 145		650 142
Max Continuous	50		110 200	220 200	345 198	435 195	545 195		645 192
	60		105 245	220 240	340 235	435 235	540 230		640 230
	75		95 300	215 295	335 293	430 285	535 280		635 280
Max Intermittent	90		90 360	205 355	330 350	420 340	530 330		630 325

 

			BMSY-305 Pressure:MPa			Max Continuous		Max  Intermittent
Flow(LPM)			3.5	7	10.5	12	14		18.5
	15		160 48	320 47	465 45	555 43	650 40		750 38
	30		165 95	320 90	468 90	560 86	658 86		752 85
	40		160 125	310 123	457 120	545 118	642 115		740 115
Max Continuous	50		155 158	305 155	450 153	535 150	635 145		735 145
	60		152 175	300 175	445 170	530 165	630 160		730 160
	75		145 235	295 235	435 230	525 225	630 225		725 220
Max Intermittent	90		130 285	280 280	430 280	520 275	620 270		720 270

 

			BMSY-395 Pressure:MPa			Max Continuous		Max  Intermittent
Flow(LPM)			3.5	7	9	10	12		14
	15		195 38	375 37	490 36	530 35	610 33		685 30
	30		190 77	378 75	495 75	535 73	615 70		985 70
	40		187 102	375 100	490 100	533 98	610 95		985 90
Max Continuous	50		165 128	375 125	490 125	530 125	610 123		685 120
	60		156 151	373 150	490 150	530 145	608 145		682 140
	75		135 192	365 190	485 188	454 185	605 185		677 185
Max Intermittent	90		110 225	365 225	480 225	520 220	600 218		675 218

 

			BMSY-490 Pressure:MPa			Max Continuous		Max  Intermittent
Flow(LPM)			3.5	7	10.5	14	15
	15		218 30	440 29	660 28	895 27	995 25
	30		225 61	450 60	675 58	910 56	1002 53
	40		228 82	460 80	680 77	925 75	1017 68
Max Continuous	50		225 103	456 100	682 95	920 92	1008 85
	60		220 123	450 120	675 110	910 112	998 105
	75		212 155	445 153	665 147	900 140	980 132
Max Intermittent	90		195 186	420 185	645 175	875 170	960 160

			BMSY-630 Pressure:MPa			Max Continuous		Max  Intermittent
Flow(LPM)			6	9	10.5	12	14		16
	10		520 40	795 13	902 13	1074 13	1194 11		1363 11
	20		554 27	837 27	953 26	1117 26	1238 24		1407 22
	40		553 62	860 61	987 60	1171 59	1308 86		1483 54
Max Continuous	60		544 94	863 92	978 91	1172 90	1318 86		1496 82
	80		537 122	854 121	965 119	1170 118	1314 114		1497 110
	125		499 196	810 194	931 192	1137 191	1290 186		1472 183
Max Intermittent	150		492 232	785 231	921 230	1120 226	1277 223		1453 218

 

Product Parameters

 

Order information

1

2

3

4

5

6

7

Code

Displ.(CC/r)

Flange

Output Shaft

Port(A/B) and Drain Port(T)  Case Drain Port

Rotation Direction

Paint

BMSY

80

F1

2-φ13.5 Two hole diamond flange pilotφ82.5x6.3

A1

Cylindrical shaft φ25 Parallel key A8X7X28

P1

G1/2" G1/4 2-M10 Plate connection

R

Standard

N

No paint

100

F2

Four hole diagonal square flange105X105 pilotφ82.5x6.3

A2

Cylindrical shaft φ32 Parallel key A10X8X45

P2

M22X1.5 M14X1.5 2-M10 Plate connection

Q

Blue

125

F3

4-φ13.5 Two hole diamond flange pilotφ82.5x6.3

A3

Cylindrical shaft φ25.4 Parallel key A6.35X6.35X32

P3

7/8-14unf O-ring 7/16-20unf 2-M10Plate connection

160

F4

4-φ13 Four hole square flange pilotφ100

A4

Splined 6D-30X26X6 shaft extension 48

P4

NPTF1/2 7/16-20unf 2-M10Plate connection

195

F5

Six hole diamond flange pilotφ82.5x2.8

A5

Cylindrical shaftφ31.75,Parallel key A7.96X7.96X31.75

P5

M22X1.5 M14X1.5 3-M10Plate connection

A6

Involute spline DP12/24Z=14, central hole M8

P6

G1/2" G1/4 3-M10Plate connection

245

F6

4-φ11.5 Small square flange pilotφ82.5x6.3

A7

Splined:SAE-6B 6D-25.3X21.3X6.2

P7

7/8-14UNF 7/16-20UNF 3-M10Plate connection

L

Opposite

B

Black

305

F7

Wheel motor flange,4-φ13.5, pilotφ82.5x6.3

A8

Involute Spline DP12/24Z=14,central hole M8

P8

2-φ13Port M14X1.5 3-M10Plate connection

395

F8

2-φ11 Two hole diamond flange pilotφ82.5x6.3

A9

Cylindrical shaft φ30 Parallel key A10X8X45

P9

2-φ13Port 0.4375-20UNF 3-M10Plate connection

S

Silver gray

490

F9

2-φ14.3 Two hole diamond flange pilotφ101.6x6.3

A10

Splined 6D-30X26X6 Shaft extension57

P10

G1/2" G1/4

A11

Splined 6D-30X26X8 Shaft extension48

P11

M22X1.5 M14X1.5

F10

Bearingless motor 4-φ14.3 Circular flange, pilotφ100x6

A12

Cone shaftφ35,Cone1:10 ,Parallel key B6X6X20

P12

7/8-14unf O-ring 7/16-20unf

F11

Bearingless motor 4-φ13.5 Square flange,pilotφ101.6x6.3

A13

φ31.75Cone Shaft,Cone1:8,Nut: M24X1.5

P13

4-G1/2Rear oil port G1/4' ' 2-M10Plate connection

A14

Splined 6D-32X26X6 Shaft extension 56

P14

4-M22X1.5 M14x1.5 2-M10Plate connection

A15

Involute spline DP16/32,z=13,a=30°

P15

4-7/8-14unf 7/16-20unf 2-M10Plate connection

A16

Splined 6D-34.85X28.14X8.64

P16

2-17/16-12un Side oil point 2-7/8-14unf Rear oil port

A17

Bearingless motor shaft,12/24,Z=12,a=30°

 

FAQ

Q1: What is the delivery date after an order is placed?
A: It depends on whether the products you buy are in stock. If we have inventory, we can arrange shipment in 2 to 3 days. If not, the delivery time is determined by the production time of the factory.
Q2: If the products do not meet the requirements, how to solve the problem?
A: If the products do not conform to the customer's samples or have quality problems, our company will be responsible.
Q3: How to calculate torque?
A: The calculation formula is as follows:
Torque (Nm) = Displacement (cc/rev) x Working Pressure (MPa) x 0.16 (Factor)
According to the functional theorem: Vm (ml per radian) × w (radian per second) × p (MPa, differential pressure) × (total hydraulic motor efficiency) = w (radian per second) × T (Nm); so T =Vm×P×η; where the milliliter per radian of Vm is converted into milliliter per revolution and needs to be divided by 2π, which is multiplied by 0.16.
The displacement can be seen from the product label. The working pressure depends on the pressure gauge at the entrance of the orbit hydraulic motor. Knowing these two values, you can calculate the output torque of the orbit hydraulic motor at this time.
Q4: What kind of Motor circuit is there?
A: Hydraulic motor circuit has series and parallel connection.