SCR075

Nanopositioning Stage

Linear Shaft Motor

Force Specifications

Units

S080Q

Fundamental Motor Constant

N/W

1.39

Motor Force Constant (Kf)

N/A rms

4.2

Back-EMF Constant

V/m/s

1.4

Coil Resistance @ 25°C

Ω

9.0

Coil Inductance

mH

1.3

Continuous Current @ 135°C

A

0.84

Acceleration Current

A

3.4

Continuous Force @ 135°C

N

3.5

Acceleration Force

N

14

Continuous Power Rating

W

12.7

Thermal Resistance

°C/W

17.3

Magnetic Pole Pitch (N-N)

mm

30

Note: Curves apply only to the stage’s standard Linear

Shaft Motor, the S080Q. If you are interested in using

the S080D or S080T 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 improving 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

SCR075-050

50

N/A

140

N/A

SCR075-100

100

115

190

115

SCR075-150

150

165

240

165

Motor Cable

Lapp Unitronic 190-602803

AWG 28

U–red

V–white

W–black

Length: 3000mm

Encoder cable length:

minimum 1000mm

All units are listed as mm

A

55

(2.165)

10

(0.394)

65

(2.559)

M4 Thru-hole

B

32

(1.26)

C

32.5

(1.28)

5

(0.197)

65

(2.559)

98

(3.858)

55

(2.165)

27.5

(1.083)

M5 Thread

Nippon Pulse

Your partner in motion control