SCR150

Nanopositioning Stage

Linear Shaft Motor

Force Specs

Units

S160D

Fundamental Motor Constant

N/W

3.51

Motor Force Constant (Kf)

N/A rms

16

Back-EMF Constant

V/m/s

5.4

Coil Resistance @ 25°C

Ω

21

Coil Inductance

mH

8.2

Continuous Current @ 135°C

A

0.6

Acceleration Current

A

2.5

Continuous Force @ 135°C

N

10

Acceleration Force

N (lb)

40

Continuous Power Rating

W

16.1

Thermal Resistance

°C/W

33.2

Magnetic Pole Pitch (N-N)

mm

60

Note: Curves apply only to the stage’s standard motor, the

S160D Linear Shaft Motor. If you are interested in using

the S160T or S160Q in your stage, please contact our

application engineers to learn more about these coils.

Linear Shaft Motor Specs

SCR Stage Part Numbering Guide

Stage Width (mm)

Stroke (mm)

Encoder*

Motor Size

Hall Effects

SCR

XXX

XXX

XXX

XX

XXD = Motor Size with double winding

XXT = Motor Size with triple winding

XXQ = Motor Size with quadruple winding

100 = 1000nm

050 = 500nm

010= 100nm

005 = 50nm

001 = 10nm

50mm (1.97 in)

100mm (3.94 in)

150mm (5.91 in)

200mm (7.88 in)

250mm (9.85 in)

300mm (11.82 in)

XX

Stage Width in mm

Stage Main Body Model

050

075

100

150

—

—

—

—

Example model number: SCR100-50-010-080Q

As of September 1, 2010, all Nippon Pulse SCR Nanopositioning stages are available with a upgraded encoder. Any stage built after September 1, 2010, and beginning with unit SN#080210-001,

comes standard with the Renishaw Tonic Encoder.

The previous encoder was the Renishaw RGH24, which used optional and separate read switch end-of-travel limits. The Tonic Encoder includes limit switches as a part of the new read head and makes

end limits standard at no additional cost. This change optimizes performance and eliminates extra wiring needed with the optional limit switches. Other benefits of using the new encoder include improv-

ing interpolation feedback by four times, achieving 5nm resolution without the use of a large RGB interpolator, and increased resolution and speed options.

*SCR Encoder Upgrade Notice

Blank = No Hall Effects

HA = Hall Effects

Dimensions

MODEL

TRAVEL mm

A

B

C

SCR150-100

100

N/A

230

N/A

SCR150-150

150

175

280

175

SCR150-200

200

225

330

225

SCR150-250

250

275

380

275

SCR150-300

300

325

430

325

Motor Cable

UL2464

AWG 24

U–orange

V–white

W–gray

Length: 300mm

Encoder cable length:

minimum 1000mm

All units are listed as mm

B

A

113

(4.449)

18.5

(0.728)

125

(4.921)

Thru-hole

4.921

125

C

182.18

(7.172)

11.09

(0.437)

M6 Thread

113

(4.449)

56.5

(2.224)

62.5 (2.461)

113

(4.449)

[50]

1.969

Nippon Pulse

Your partner in motion control