Direct drive systems
stepping motor    
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LINEAR PLANAR STEP MOTORS
(dual axes XY stepping motors)


stepper planar motors

two planar servomotors with Hall-sensors feedback

 

step motor  Short design description of planar motor.

A linear planar stepping motor consists of a forcer and stator . The stator of step motor is made as a flat plate that carries on its working surface a spaced toothed structure. The forcer contains two groups of orthogonal electromagnetic modules. The working surface of electromagnetic modules has a spaced toothed structure with a definite phase shift from pole to pole. To create an air cushion between one stator and the forcer the latter is provided with a built-in pneumatic system with jets.
We are produce two types of motors: planar motor without position feedback and planar servomotor with with Hall-sensors (HS) feedback.

Advantages and specific features:

                

Possible fields of application.

stepper motors

 
 
Planar motor forces and moments

Technical data and overall dimension of the forcers of planar stepping motors

Measurement unit

PRM-P-1.00-
122-130-18

PRM-P-0.64-
146-154-18

PRM-P-0.64-
120-240-25

PRM-P-1.00-
181-240-25

PRM-P-1.00-
230-280-25

PRM-P-0.64-146-154-23

PRM-P-0.64-168-320-34

PRM-P-0.64-
156-320-30

PRM-P-0.64-
175-320-30-HS

PRM-P-0.64-
154-221-25

PRM-P-0.64-
154-184-28-HS

PRM-P-0.64-
115-115-23

PRM-P-0.64-
380-360-48-HS

PRM-P-0.64-
115-154-23

Overall dimensions of the forcer (AxBxH) (mm)

122 x 130 x 18   

146 x 154 x 18  

120 x 240 x 25   

181 x 240 x 25

230 x 280 x 25

146 x 154 x 23

168 x 320 x 34

156 x 320 x 30

175 x 320 x 30

154 x 221 x 25

154 x 184 x 28

115 x 115 x 23

380 x360 x 48

115 x154 x 23

Mass, kg

0,7

1,1

1,5

2,1

3.2

1.8

4.3

3.7

3.7

2.3

1.7

0.7

12.0

1.2

Compressed air consumption (litr/min)

4

4

6

9

17.5

6.6

12.8

21

21

11.6

6.4

3.2

36.2

5.0

Rated current I, (A)

3.0

3.0

3.0

3.0

3.0

3.0

3.0

3.0

3.0

3.0

3.0

3.0

6.0

3.0

Resistance (Ohm)

3,9

5,6

4,0

3,9

2.5

1.5

2.3

1.5

1.5

1.4(0.8)

0.8

0.5

0.4

0.5

Inductance (mH)

8.1

11

8.4

8.1

6.3

1.3

4.6

3.6

3.6

3.6(1.8)

1.9

0.8

0.9

0.8

Holding force,N:

coordinate X

coordinate Y

25

25

50

50

68

68

90

90

170

170

75

75

180

180

140

140

140

140

140

70

75

75

28

28

350

350

25

25

Repeatability accuracy, (micron)

3

3

3

3

3

3

3

3

3

3

3

3

3

3

Positioning accuracy (micron)

25

25

25

25

15

10

10

15

10

10

10

10

10

10

Resolution (micron)

3

3

3

3

3

1

1

1

1

1

1

1

1

1

Attraction force Fz, (N)

187

360

510

675

1275

560

1350

1000

1000

830

560

200

Payload Ft, (N)

145

290

390

530

980

430

1000

800

800

650

430

160

1500

150

Moment Mbr, (Nm)

1.5

3.2

6.9

9.2

20.2

4.9

24.4

17

19

11.9

5.8

1.5

56.4

1.6

Overall and join dimension

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Operating air pressure 3.2+/-0.1Bar

HS - motor has built-in Hall-sensor feedback

 Planar motors datasheet in PDF