• High resolution motor hollow torque external rotor motor
  • High resolution motor hollow torque external rotor motor
  • High resolution motor hollow torque external rotor motor
  • High resolution motor hollow torque external rotor motor
  • High resolution motor hollow torque external rotor motor
  • High resolution motor hollow torque external rotor motor
  • High resolution motor hollow torque external rotor motor
  • High resolution motor hollow torque external rotor motor
  • High resolution motor hollow torque external rotor motor
  • High resolution motor hollow torque external rotor motor

High resolution motor hollow torque external rotor motor

Torque motor and external rotor motor strong combination, built-in integration of high precision grating code plate, accurate position control

Continuous torque(N.m) :
3
4.5
6
8.5
10.2
10.5
14.1
20
23.8
35
41.8
45
59.5
95
150
250
Continuous current(A rms) :
1.1
1.4
2.2
2.5
3
7.1
Maximum torque(N.m) :
9
14
16
26
28
30.6
42.2
60
71
90
105
125
135
179
190
300
500
Maximum current(A rms) :
3
3.4
4.2
6.6
7
7.5
9
14.2
21
Maximum rated power consumption(W) :
22.5
26.3
30.1
43
47.3
53.7
54.9
62.3
77.6
78.8
122
161.5
163.6
221.4
233.7
327.3
404.3
644.9

USD: 520

ablity:Monthly Output500

contact shop

Product Description

This motor offers excellent performance, high speed operation and high torque output to meet the demands of a wide range of harsh operating conditions. It has integrated Hall commutation (optional) and integrated temperature switch (optional) design, which can flexibly adapt to different use scenarios to achieve accurate regulation and safety protection. It is especially suitable for multi-station precision indexing plate control applications to ensure efficient, stable and accurate operation of equipment.


Functional Features

1. Can withstand high load

High rigidity cross roller bearing with high load capacity. In operation, it can withstand load fluctuations (no need for support structure design).

2. Absolute coder type

The built-in absolute encoder provides absolute positioning.

3. Flexible design can be done mechanically

Mechanically speaking, because the DDR has no gear structure, the station of motion can be easily changed through the program. The change of the station of the normal gear structure requires changing the gear ratio.

4. High-performance drives

The drive improves motor control and maneuverability. It has a self-tuning function and can automatically match the moment of inertia and parameters. It can be used to realize the compatibility of field network.


Application

Frameless torque motor as an advanced special motor, the structure only retains the stator and rotor, abandoning the traditional shaft, bearing, housing and other components, with compact, flexible characteristics, become the ideal power source for many industrial equipment machinery. In the semiconductor process, from the photolithography and etching of chip manufacturing to wafer detection, frameless torque motors accurately control equipment movement by relying on the advantages of high torque density, low speed and large torque output to ensure high precision and high yield of chip processing. In the field of liquid crystal manufacturing, whether it is the handling of the glass substrate, the liquid crystal drip, or the module assembly, the frameless torque motor has the characteristics of fast response speed and high positioning accuracy, helping the equipment to achieve high-speed and stable operation and ensuring the high-quality production of the liquid crystal panel.


Product parameters

Main parameters

Unit

RDE-112065-W1-FA

RDE-112095-W1-FA

RDE-140080-W1-FA

RDE-140050-W1-FA

RED-170050-W1-FA

RDE-170095-WA-FA

RDE-170125-WA-FA

RDE-170155-WA-FA

RDE-224042-W1-FA

Continuous torque

N.m

3

8.5

10.5

6

4.5

23.8

41.8

59.5

14.1

Continuous current

A rms

2.5

2.5

2.5

2.5

1.4

2.5

2.5

2.5

2.2

Maximum torque

N.m

9

26

28

16

14

71

125

179

42.2

Maximum current

Arms

7.5

7.5

7

7

4.2

7.5

7.5

7.5

6.6

Torque constant

Nm/Arms

1.2

3.4

4.2

2.4

3.4

9.5

16.7

23.8

6.4

Resistance (ptp)

Ohms(25° C)

2.2

4.6

6.6

4.5

6

2.52

3.96

5.22

8.4

Inductance (ptp)

mH(25° C)

L8

4.2

5.7

6.6

7.6

5.4

32

10

15.5

Number of poles

/

28

28

28

28

30

30

30

30

40

Back EMF constant (ptp)

Vrims/rad/s

1

2.8

3.4

2

2.8

7.8

13.6

19.4

5.2

Maximum rated power consumption

W(25° C)

26.3

54.9

78.8

53.7

22.5

30.1

47.3

62.3

77.6

Motor constant

Nm/ √ W

0.6

1.1

1.2

0.8

0.9

4.3

6.1

7.5

2.6

Moment of inertia

Kg.m²

0.0026

0.0038

0.0076

0.0045

0.0068

0.018

0.028

0.037

0.012

Motor weight

Kg

2.7

4.5

5.6

3.4

3.9

9.5

13.5

17.6

5.5

Maximum speed

rpm

350

250

350

600

450

190

150

120

380

Positioning accuracy

Arc sec

20

±20

±20

±20

±20

±20

±20

±20

±20

Repeat accuracy

Arc Sec

±1.5

±1.5

±1.5

±1.5

±1.5

±1.5

±1.5

±1.5

±1.5

Resolution

sin/cos

8192

8192

8192

8192

11740

11740

11740

11740

11740

Maximum axial load

N

2500

2500

2500

2500

4000

15000

15000

15000

8000

Maximum radial load

N.m

20

20

20

20

40

150

150

150

80

Axial runout

mm

0.005

0.005

0.005

0.005

0.005

0.005

0.005

0.005

0.005

Radial runout

mm

0.005

0.005

0.005

0.005

0.005

0.005

0.005

0.005

0.005

Motor height

mm

65

95

80

50

50

95

125

155

42

RDE-112

RDE-140

RDE-170050-W1-FA

RDE-170095/170125/170155-WA-FA

RDE-224042-W1-FA


Main parameters

Unit

RDE-224062-W1-FA

RDE-263095-W2-FA

RDE-263113-W2-FA

RDE-263138-W2-FA

RDE-263188-W2-FA

RDE-170110-W1-FA

RDE-170130-W1-FA

RDE-280145-W1-FA

RDE-280170-W1-FA

RDE-280231-W1-FA

Continuous torque

N.m

35

45

95

150

250

23.8

41.8

95

95

250

Continuous current

A rms

2.2

7.1

7.1

7.1

7.1

2.5

2.5

7.1

7.1

7.1

Maximum torque

N.m

105

135

190

300

500

71

125

190

190

500

Maximum current

Arms

6.6

21.3

14.2

14.2

14.2

7.5

7.5

14.2

14.2

14.2

Torque constant

Nm/Arms

15.7

6.3

13.4

21.9

35.2

9.5

16.7

13.4

13.4

35.2

Resistance (ptp)

Ohms(25° C)

13.2

2.3

3.4

4.2

6.7

2.52

3.96

3.4

3.4

6.7

Inductance (ptp)

mH(25° C)

36.5

5

10.8

13.9

22.8

5.4

32

10.8

10.8

22.8

Number of poles

/

40

40

40

40

40

30

30

40

40

40

Back EMF constant (ptp)

Vrims/rad/s

12.8

5.2

10.9

17.9

28.7

7.8

13.6

10.9

10.9

28.7

Maximum rated power consumption

W(25° C)

122

221.4

327.3

404.3

644.9

30.1

47.3

327.3

327.3

644.9

Motor constant

Nm/ √ W

5.6

7.9

3

7.9

7.9

4.3

6.1

3

3

7.9

Moment of inertia

Kg.m²

0.03

0.076

0.13

0.15

0.21

0.018

0.028

0.13

0.15

0.27

Motor weight

Kg

9.2

18.5

23.7

35

48

9.5

13.5

27.3

31.5

56.6

Maximum speed

rpm

200

200

150

120

100

190

150

150

150

100

Positioning accuracy

Arc sec

±20

±20

±20

±20

±20

±20

±30

±20

±20

±20

Repeat accuracy

Arc Sec

±1.5

±1.5

±1.5

±1.5

±1.5

±1.5

±2.5

±1.5

±1.5

±1.5

Resolution

sin/cos

16384

16384

16384

16384

16384

11740

11740

16384

16384

16384

Maximum axial load

N

10000

40000

40000

40000

40000

15000

15000

40000

40000

40000

Maximum radial load

N.m

100

400

400

400

400

150

150

400

400

400

Axial runout

mm

0.005

0.005

0.005

0.005

0.005

0.005

0.005

0.005

0.005

0.005

Radial runout

mm

0.005

0.005

0.005

0.005

0.005

0.005

0.005

0.005

0.005

0.005

Motor height

mm

62

95

113

138

188

110

130

145

170

231

RDE-224062-W1-FA

RDE-263095/263113-W2-FA

RDE-263138/263188-W2-FA

RDE-170110/170130-W1-FA

RDE-280145/280170/280231-W1-FA

Main parameters

Unit

RDE-263095-W1-FA

RDE-263112-W1-FA

RDE-263138-W1-FA

RDE-190100-WA-FA

RDE-220062-W1-FA

RDE-263065-W1-FA

RDE-325065-W1-FA


Continuous torque

N.m

45

95

150

20

10.2

45

30


Continuous current

A rms

7.1

7.1

7.1

3

3

7.1

1.1


Maximum torque

N.m

135

190

300

60

30.6

135

90


Maximum current

Arms

21.3

14.2

14.2

9

9

21.3

3.4


Torque constant

Nm/Arms

6.3

13.4

21.9

6.7

3.4

6.3

27.3


Resistance (ptp)

Ohms(25° C)

2.3

3.4

4.2

9.4

13.6

1.7

13.6


Inductance (ptp)

mH(25° C)

5

10.8

13.9

17.9

7.8

5

42.4


Number of poles

/

40

40

40

30

40

40

50


Back EMF constant (ptp)

Vrims/rad/s

5.2

10.9

17.9

5.5

2.8

5.2

22.3


Maximum rated power consumption

W(25° C)

221.4

327.3

404.3

161.5

233.7

163.6

43


Motor constant

Nm/ √ W

7.9

3

7.9

1.6

5.6

7.9

4.6


Moment of inertia

Kg.m²

0.076

0.13

0.15

0.018

0.032

0.06

0.12


Motor weight

Kg

18.5

23.7

35

9.5

8.9

12.8

15.5


Maximum speed

rpm

200

150

120

200

320

200

120


Positioning accuracy

Arc sec

±20

±20

±20

-20

±20

±20

±20


Repeat accuracy

Arc Sec

±1.5

±1.5

±1.5

±1.5

±1.5

±1.5

±1.5


Resolution

sin/cos

16384

16384

16384

11740

16384

16384

31488


Maximum axial load

N

40000

40000

40000

6000

5000

5000

50000


Maximum radial load

N.m

400

400

400

60

100

100

300


Axial runout

mm

0.005

0.005

0.005

0.005/0.002

0.005

0.002

0.008


Radial runout

mm

0.005

0.005

0.005

0.005/0.002

0.005

0.002

0.008


Motor height

mm

95

112

138

100

62

65

65


RDE-263095/263112/263138-W1-FA

RDE-190100-W1-FA

RDE-220062-W1-FA

RDE-263065-W1-FA

RDE-325065-W1-FA


Service

We provide you with a full range of frameless external rotor motor products and services. Starting from the pre-sale, the professional team provides accurate selection suggestions and detailed product quotations according to your use scenario and power needs. In the sale stage, we strictly control the production process, use advanced equipment to ensure product quality, and provide customized services to meet your special needs. When the product is delivered, it is equipped with detailed installation and debugging guidelines to ensure smooth installation and stable operation of the motor. After-sales to provide long-term technical support, rapid response to fault maintenance, regular visits to collect opinions, and constantly optimize the service. Let you use frameless external rotor motor no worries.

After-sale guarantee

We provide comprehensive after-sales service for frameless external rotor motors. During the product warranty period, if the performance failure is caused by non-human reasons, free repair or replacement of parts. With a professional after-sales team, after receiving fault feedback, response within 24 hours, 48 hours to give solutions. Outside the warranty period, we also provide lifelong maintenance services, only charging reasonable costs.

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