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BMV Series Orbital Hydraulic Motor

BMV series orbital hydraulic motor is an advanced hydraulic motor with end-face flow distribution structure. This series of motors use a column-mounted rotating stator pair, which has the characteristics of high working pressure, high working efficiency, good efficiency retention of the whole machine and long working life. On the basis of standard structure, multi-functional variant design can be carried out according to user requirements.

Key words:

Description

BMV series orbital hydraulic motor is an advanced hydraulic motor with end-face flow distribution structure. This series of motors use a column-mounted rotating stator pair, which has the characteristics of high working pressure, high working efficiency, good efficiency retention of the whole machine and long working life. On the basis of standard structure, multi-functional variant design can be carried out according to user requirements. Its characteristics:

• The use of advanced stator parameter design, low starting pressure, high efficiency and good retention.

• High working pressure and large output torque. Tapered roller bearing structure, bearing shaft, radial load capacity is strong, so that the motor can directly drive the working mechanism, the scope of use is expanded.

• Advanced end face flow distribution structure, so that the motor with high precision, wear after the automatic compensation function is strong, to ensure high volumetric efficiency, motor long life, to ensure that the motor speed is stable, smooth load speed characteristics.

Main technical parameters

The highest type

BMV

315

BMV

400

BMV

500

BMV

630

BMV

800

BMV

1000

Actual displacement (cm³/rev.)

337

426.7

535.8

672.1

853.1

1012.3

Maximum speed

(rpm)

Rated

315

250

200

163

125

105

Continuous

465

460

365

290

230

193

intermittent

585

560

443

353

278

235

Maximum torque

(N.M)

Rated

735

980

1220

1450

1680

2050

Continuous

930

1200

1500

1680

2000

2050

intermittent

1110

1430

1800

1950

2235

2320

Peak

1300

1650

2120

2220

2600

2450

Maximum output power

(KW)

Continuous

38

47

47

40

33

28.6

intermittent

46

56

56

56

44

40

Maximum operating pressure difference

(MPa)

Rated

16

16

16

16

14

14

Continuous

20

20

20

18

16

14

intermittent

24

24

24

21

18

16

Peak

28

28

28

24

21

18

Maximum flow

(L/min)

Rated

110

110

110

110

110

110

Continuous

160

200

200

200

200

200

intermittent

200

240

240

240

240

240

Maximum allowable oil inlet pressure

(MPa)

Rated

21

21

21

21

21

21

Continuous

21

21

21

21

21

21

intermittent

25

25

25

25

25

25

Peak

30

30

30

30

30

30

 

* The rated speed and torque refer to the output value under the rated flow and pressure.

* Continuous value refers to the maximum value that the displacement motor can work continuously.

* The intermittent value refers to the maximum value of the displacement motor working for 6 seconds in 1 minute.

* The peak value refers to the maximum value of the displacement motor working for 0.6 seconds in 1 minute.

Ordering Information

 

 

POS.1

2

3

4

5

6

7

8

Structure

Code

Displacement

Flange, stop

shaft extension

Oil outlet and outlet

Rotate

Working condition

Paint

Options

Special

Function

BMV

315

4

4-φ18 square flange, φ200, stop φ160X11

A

Straight shaft φ50, length 82, flat key 14X9X70, shaft head thread M12

D

G1,G1/4, plate type 4-M12

None

Standard

00

No paint

None

General

400

W

4-φ18 square flange, φ224, stop φ180X10

BD

Straight shaft φ53.975, length 82, spline 16-DP8/16, shaft head thread M12

M

M33X2,M14X1.5, PLATE 4-M12

R

Reverse

None

blue paint

 

 

500

W9

4-φ16 square flange, φ224, stop φ180X10

B

Straight shaft φ53.975, length 82, spline 16-DP8/16, shaft head thread 3/8-16UNC

S

1-5/16-12UN 'O'-ring,9/16-18UNF 'O'-ring

 

 

B

Black paint

 

 

630

 

 

C

Straight shaft φ57.15, length 82, flat key 12.7X12.7X57.15, shaft head thread 3/8-16UNC

G

G1,G1/4

 

 

S

silver gray paint

 

 

800

 

 

T

Cone axis φ60, taper 1:10, cone length 70, flat key 16X10X32,M42X3

M5

M33X2,M14X1.5

 

 

 

 

 

 

1000

 

 

T1

Cone axis φ57.2, taper 1:8, cone length 73, flat key 14.3X14.3X50,1-1/2-18UNEF

D1

G3/4,G1/4, plate type 4-M12

 

 

 

 

 

 

 

 

 

T2

Cone axis φ60, taper 1:10, cone length 41, flat key 16X10X32,M42X3

 

 

 

 

 

 

 

 

 

 

 

Q

Straight shaft φ45, length 62, spline 17ZX2.5 mX30PX5e, shaft head thread M12

 

 

 

 

 

 

 

 

 

 

 

M

Straight shaft φ40, length 79, flat key 12X8X70, shaft head thread M12

 

 

 

 

 

 

 

 

 

 

 

Y

Straight shaft φ40, length 56, flat key 12X8X70, shaft head thread M12

 

 

 

 

 

 

 

 

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