BM4 Series Orbital Hydraulic Motor
Key words:
Classification:
Description
BM4 series orbital hydraulic motor is a kind of hydraulic motor with radial bearing support shaft distribution, its characteristics:
• The flow distribution mechanism is integrated with the shaft extension, the flow distribution precision is high, and the motor mechanical efficiency is high.
• The use of bearing support structure design, so that the motor has a greater radial load capacity.
• Pillar rotary stator sub-design, high mechanical efficiency, high efficiency and good retention.
• Reliable rotary shaft seal design, high back pressure bearing capacity, can be used in series and parallel.
• Advanced structure design, high power density.
Main technical parameters
|
Type |
BM4 195 |
BM4 345 |
BM4 310 |
BM4 390 |
BM4 490 |
BM4 630 |
|
|
Actual displacement (cm³/rev.) |
195.7 |
246.2 |
311.7 |
391.4 |
491 |
623.2 |
|
|
Maximum speed (rpm) |
Continuous |
365 |
312 |
245 |
195 |
155 |
123 |
|
intermittent |
445 |
400 |
315 |
250 |
200 |
158 |
|
|
Maximum torque (N.M) |
Continuous |
452 |
480 |
620 |
762 |
865 |
980 |
|
intermittent |
530 |
595 |
765 |
850 |
955 |
1130 |
|
|
Maximum output power (KW) |
Continuous |
16 |
15 |
15 |
13 |
12 |
11 |
|
intermittent |
18.5 |
17 |
17 |
16 |
14 |
13 |
|
|
Maximum operating pressure difference (MPa) |
Continuous |
17.5 |
15 |
15 |
15 |
14 |
12.5 |
|
intermittent |
20 |
18 |
18 |
17 |
15 |
14 |
|
|
Maximum flow (L/min) |
Continuous |
75 |
80 |
80 |
80 |
80 |
80 |
|
intermittent |
90 |
100 |
100 |
100 |
100 |
100 |
|
* 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.
|
POS.1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
||||||
|
Structure Code |
Displacement |
Flange, stop |
shaft extension |
Oil outlet and outlet |
rotating condition |
Paint Options |
Special features |
||||||
|
BM4 |
195 |
A |
4-φ13 square flange, stop φ100X7 |
1 |
Rectangular spline shaft 6-30X25.3X8, length 44,M8 |
M |
M22X1.5,M14X1.5 |
None |
Standard |
00 |
No paint |
None |
General |
|
245 |
|
|
2 |
Rectangular spline shaft 6-30X24.8X6, length 44,M8 |
D |
G1/2,G1/4 |
R |
Reverse |
None |
blue paint |
|
|
|
|
310 |
|
|
3 |
Straight axis φ32, length 44, flat key 10X8X32,M8 |
|
|
|
|
B |
Black paint |
|
|
|
|
390 |
|
|
4 |
Straight axis φ30, length 44, flat key 8X7X32,M8 |
|
|
|
|
S |
silver gray paint |
|
|
|
|
490 |
|
|
5 |
Rectangular spline shaft 6-30X25.3X8, length 44,M14 |
|
|
|
|
|
|
|
|
|
|
630 |
|
|
6 |
Straight axis φ30, length 44, flat key 8X7X32,M14 |
|
|
|
|
|
|
|
|
|
Factory
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About Us
The company has focused on the field of hydraulic machinery for many years. The products mainly include: BM series orbital hydraulic motor, BZZ series and 101S series hydraulic steering control unit, FK combination valve block and other hydraulic components.
Contact Us
Address: Industrial Park of Mainland Villages and Towns, Ningjin County, Xingtai City, Hebei Province
Mailbox：miki@zs-hyd.com
Mobile：86-18333998816
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