Super Lowest Price Tractor Hydraulic Power Steering Control Units - Factory For Orbit Motor – Guorui
Super Lowest Price Tractor Hydraulic Power Steering Control Units - Factory For Orbit Motor – Guorui Detail:
We retain bettering and perfecting our goods and service. At the same time, we perform actively to do research and enhancement for Factory For Orbit Motor, To significantly enhance our company high quality, our firm imports a large number of foreign advanced devices. Welcome clients from your home and overseas to call and inquire!
We retain bettering and perfecting our goods and service. At the same time, we perform actively to do research and enhancement for Orbit Motor, We guarantee that our company will try our best to reduce customer purchase cost , shorten the period of purchase , stable products quality , increase customers’ satisfaction and achieve win-win situation .
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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Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs for Super Lowest Price Tractor Hydraulic Power Steering Control Units - Factory For Orbit Motor – Guorui, The product will supply to all over the world, such as: Georgia, Afghanistan, Brazil, We only supply quality items and we believe this is the only way to keep business continue. We can supply custom service too such as Logo, custom size, or custom merchandise etc that can according to customer's requirement.
By Carol from Latvia - 2015.07.27 12:26
The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!
By Flora from Russia - 2016.01.28 19:59
