Direct Drive Rotary Product Specifications
Direct Drive Rotary Stage Performance Specifications:
Model
No.
Axial Capacity
Perpendicular Capacity
at Radius
Continuous
Output Torque
Peak
Output Torque
Maximum
Output Speed
(kgf)
(lb)
(Nm)
(in lb)
(Nm)
(in lb)
(RPM)
R100D
75
165.3
20kgf @ 50mm
1
5.75
1.96
17.34
700
R150D
150
330.6
75kgf @ 75mm
4
35.4
12
106.2
500
R200D
250
551.1
150kgf @ 100mm
7
61.95
21
185.85
300

Model
No.
Radial Runout
@ diameter H
Axial Runout
@ diameter K
Wobble @
Axis of Rotation
Inertia
Stage Weight
(microns)
(microns)
(arc sec)
(gm cm sec2)
(oz in sec2)
(kgf)
(lb)
R100D
20
18
60
14.2
0.197
2.2
4.85
R150D
26
23
45
86.4
1.2
5.8
12.79
R200D
36
30
30
338
4.695
10.5
23.15



Resolution Data:
Model No.
R100D
R150D
R200D
Total Number of counts/rev (2)
473,000
629,760
944,000
Frequency at Max Speed (2) (Mhz)
5.5
5.2
4.7
Resolution after x4 (arc sec)
2.7458
2.0506
1.3728
Repeatability after x4 (arc sec) (3)
8.4
6.15
4.1
(1) Maximum speed may be limited by input frequency response of controller or drive.
(2) Post quadrature (includes 10x interpolation and 4x of control)
(3) Typical system repeatibility that can be achieved by a closed loop control system.

Motor Specifications:
Model
No.
Voltage Constant
Ke
Torque Constant
Kt
Resistance
R
Inductance
L
(V/kRPM)
(Nm/amp)
(in lb/amp)
(ohms @ 25oC)
(mH)
R100D
75
0.72
6.37
59.9
50
R150D
210
2
17.7
11.4
15.5
R200D
210
2
17.7
3.72
4

Model
No.
Rated Voltage
Icont
Ipeak
Logic Voltage
Pole Count
(V)
(amps)
(amps)
(V/amp)
R100D
300
0.9
2.72
5 V @ 600 ma
12
R150D
300
2.0
6.0
5 V @ 600 ma
20
R200D
300
3.5
10.5
5 V @ 600 ma
32