2018 Latest Design Aircraft-Hydraulic-Power-Unit - 18 Years Factory Omh Mh Bmh 155 Rpm Orbit Hydraulic Motor 20 Hp For Putzmeister – Guorui
2018 Latest Design Aircraft-Hydraulic-Power-Unit - 18 Years Factory Omh Mh Bmh 155 Rpm Orbit Hydraulic Motor 20 Hp For Putzmeister – Guorui Detail:
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GENERAL INFORMATION
Cycloidal gear motors convert hydraulic energy (pressure, oil flow) into mechanical energy (torque, speed). Cycloidal gear motors operate on the principle of an internal gear (rotor) rotating within a fixed external gear (stator). The internal gear transmits the torque generated by the application of pressure from hydraulic oil fed into moto which is then delivered via the motor’s output shaft. Cycloidal gear motors have high starting torque and constant output torque at wide speed range.
DISTIBUTORVALVE
GR, GRS series motors have spool valve: the distributor valve has been integrated with the output shaft. The cardan shaft rotates distributor valve and transfers mechanical energy from gerotor set to output shaft. The valve has hydrodynamic bearings and has infinite life when load ratings are not exceeded.
GEAR WHEEL SET
There are two forms of gearwheel set:
Roll-gerotor set has teeth fitted with rollers. The rollers reduce local stress and the tangential reaction forces on the rotor reducing friction to a minimum. This gives long operating life and better efficiency even at continuous high pressures.
Roll-gerotor sets are recommended for operation with thin oil and for applications with continually reversing applications with continually reversing loads. GR, GRS series motors have roll-gerotor set.
APPLICATION
» Conveyors
» Feeding mechanism of robots and manipulators
» Metal working machines
» Textile machines
» Agricultural machines
» Food industries
» Grass cutting machinery etc.
OPTIONS
» Model-Spool valve, roll-gerotor
» Flange mount
» Motor with needle bearing
» Side and rear ports
» Shafts: straight, splined and tapered
» Shaft seal for high and low pressure
» Metric and BSPP ports
» Speed sensoring
» Other special features
GENERAL
Max.Displacement | cm3/rev | 397 | ||
Max.Speed | RPM | 970 | ||
Max.Torque | Nm |
cont.:610 |
int.:690 | |
Max.Output | KW | 15 | ||
Max.Pressure Drop | Mpa |
cont.:17.5 |
int.:20 | |
Max.Oil Flow | lpm | 75 | ||
Min.Speed | RPM | 10 | ||
Pressure Fluid | Mineral based-HLP(DIN 51524) or HM(ISO 6743/4) | |||
Temperature Range | -40 to 140 | |||
Optimal Viscosity Range | mm2/s | 20 to 75 | ||
Filtration | ISO code 20/16 (Min.) (recommended fluid filtration of 25 microns) ISO 20/16 |
Specification data for GR series motor
Displacement(cm3/rev) |
GR 50 |
GR 80 |
GR 100 |
GR 125 |
GR 160 |
GR 200 |
GR 250 |
GR 315 |
GR 400 |
|
51,5 |
80,3 |
99,8 |
125,7 |
159,6 |
199,8 |
250,1 |
315,7 |
397 |
||
Max Speed | Cont. |
775 |
750 |
600 |
475 |
375 |
300 |
240 |
190 | 0 |
Int.* |
970 |
940 |
750 |
600 |
470 |
375 |
300 |
240 |
190 |
|
Max Torque | Cont. |
100 |
200 |
240 |
300 |
390 |
385 |
390 |
360 |
380 |
Nm | Int.* |
130 |
220 |
280 |
340 |
430 |
460 |
470 |
470 |
470 |
Peak** |
170 |
270 |
320 |
370 |
460 |
560 |
600 |
610 |
610 |
|
Max Output | Cont. |
7 |
12,5 |
13 |
12,5 |
11,5 |
9 |
8 |
5 |
4,8 |
Int.* |
8,5 |
15 |
15 |
14,5 |
14 |
12 |
9,5 |
8 |
6,8 |
|
Max Pressure Drop | Cont. |
14 |
17,5 |
17,5 |
17,5 |
17,5 |
14 |
11 |
8,5 |
6,5 |
Mpa | Int.* |
17,5 |
20 |
20 |
20 |
20 |
17,5 |
14 |
11,5 |
9 |
Peak** |
22,5 |
22,5 |
22,5 |
22,5 |
22,5 |
22,5 |
20 |
15 |
11,5 |
|
Max Oil Flow | Cont. |
40 |
60 |
60 |
60 |
60 |
60 |
60 |
60 |
60 |
Int.* |
50 |
75 |
75 |
75 |
75 |
75 |
75 |
75 |
75 |
|
Max Inlet Pressure | Cont. |
17,5 |
17,5 |
17,5 |
17,5 |
17,5 |
17,5 |
17,5 |
17,5 |
17,5 |
Int.* |
20 |
20 |
20 |
20 |
20 |
20 |
20 |
20 |
20 |
|
Peak** |
22,5 |
22,5 |
22,5 |
22,5 |
22,5 |
22,5 |
22,5 |
22,5 |
22,5 |
|
Max.Return Pressure with Drain Line | Cont. |
17,5 |
17,5 |
17,5 |
17,5 |
17,5 |
17,5 |
17,5 |
17,5 |
17,5 |
Int.* |
20 |
20 |
20 |
20 |
20 |
20 |
20 |
20 |
20 |
|
Peak** |
22,5 |
22,5 |
22,5 |
22,5 |
22,5 |
22,5 |
22,5 |
22,5 |
22,5 |
|
Max.Starting Pressure with Unloaded Shaft |
1 |
1 |
1 |
0,9 |
0,7 |
0,5 |
0,4 |
0,3 |
0,3 |
|
Min Starting Torque | At max.press. drop Cont. |
80 |
150 |
200 |
250 |
320 |
330 |
310 |
315 |
315 |
At max.press.drop Int.* |
100 |
170 |
230 |
280 |
370 |
400 |
480 |
580 |
500 |
|
Min.Speed |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
|
Weight(kg) | MR(F) |
6,8 |
6,9 |
7,2 |
7,3 |
7,5 |
8 |
8,4 |
9,1 |
9,8 |
MRQ(N) |
6,2 |
6,3 |
6,6 |
6,8 |
7,6 |
7,2 |
7,8 |
8,6 |
9,3 |
Product detail pictures:
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With a complete scientific quality management system, good quality and good faith, we win good reputation and occupied this field for 2018 Latest Design Aircraft-Hydraulic-Power-Unit - 18 Years Factory Omh Mh Bmh 155 Rpm Orbit Hydraulic Motor 20 Hp For Putzmeister – Guorui, The product will supply to all over the world, such as: Ottawa, South Africa, Burundi, Please really feel free to send us your requirements and we'll respond to you asap. We have got a professional engineering group to serve for your just about every detailed needs. Cost-free samples could be sent for you personally to understand much more information. In an effort to meet your requires, please really feel free to make contact with us. You may send us emails and contact us directly. Moreover, we welcome visits to our factory from around the globe for much better recognizing of our organization. nd items. In our trade with merchants of numerous countries, we usually adhere for the principle of equality and mutual benefit. It is actually our hope to market, by joint efforts, each trade and friendship to our mutual advantage. We look forward to getting your inquiries.
By Hulda from Belgium - 2016.03.07 13:42
Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces,a nice business partner.
By Chris from Paris - 2015.06.09 12:42