Precision position detectors MP SCALE｜Linear position detector｜Absolute type of linear position detector

MPLZ series ( Absolute type )

The handling companies : Nidec Machine Tool Corporation

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Features

Feature
Absolute
Absolute system without battery backup(SSI output)
High accuracy
High accuracy 5μm/1m
CNC
Connectable with various NC systems(FANUC, MITSUBISHI CNC, Siemens, MITSUBISHI servo)
Connectable with SIEMENS SMC30
Since same heat expansion ratio with machine, strong to thermal expansion.
Since same heat expansion ratio with machine, strong to thermal expansion.
High resolution
High resolution 10nm
No Air purge
Unaffected by dust, oil and condensation. Air purge is unnecessary.
Stabel for a long time
No-contact! Stable high accuracy lasted for a long period.
No wear and no degradation, such as bearing and lip seal which are the factor of accuracy defect.
No backlash factor, such as spring and pin

Application

Position detection for linear axis of general machine

Application of MPLZ series
Application of MPLZ series

Scale Type

Scale Type

Slider Type

Slider Type
Standard wiring output of Scale and Slider
Reverse wiring output of Scale
Reverse wiring output of Slider

Specifications

Scale type Effective stroke Accuracy ※1 Length Weight ※2
Scale MPLZ-25BSC 150mm 2.5μm 252mm 1.1kg
MPLZ-50BSC 400mm 4.0μm 502mm 2.1kg
MPLZ-75BSC 650mm 4.5μm 752mm 3.2kg
MPLZ-87BSC 776mm 5.0μm 878mm 3.8kg
MPLZ-100BSC 900mm 5.0μm 1002mm 4.3kg
MPLZ-125BSC 1150mm 6.3μm 1252mm 5.4kg
MPLZ-150BSC 1400mm 7.5μm 1502mm 6.4kg
MPLZ-175BSC 1650mm 8.8μm 1752mm 7.5kg
MPLZ-200BSC 1900mm 10.0μm 2002mm 8.6kg
Slider MPS-100DSL 101.6mm 0.5kg

※1：Position error shows peak-to-peak.Interpolation error(Error within Scale 1 pitch) is not included.
※2：Wiring is not included in weight.
Note）This Scale is not connectable like MPS-C for long stroke.

Applicable A/D converter
NC Type Output signal Resolution Speed
SSI (SIEMENS) ADB-K54S Serial I/F 0.01μm 1800m/min-1

In case of FANUC and MITSUBISHI CNC

ADB-K64FM is selected and the absolute detection is possible as the system.(Offset absolute system)

Applicable A/D converter
NC Type Output signal Resolution Speed
FANUC ADB-K64FM Serial I/F 0.01μm 1800m/min-1
Mitsubishi CNC 0.05μm

Note:The absolute encoder is required on the feed motor in the offset absolute system.

Mounting Example

Bed of Machining Center
Bed of Machining Center

Dimensions

Dimensions
Dimensions

Scale mounting holes compatible as MPLC series

Model L S A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1
MPLZ-25BSC 252 150 240.3　※5 126 11.7
MPLZ-50BSC 502 400 490.3 376 261.7 126 11.7
MPLZ-75BSC 752 650 740.3　※5 626 511.7 376 261.7 126 11.7
MPLZ-87BSC 878 776 866.3 761.7 626 511.7 376 261.7 126 11.7
MPLZ-100BSC 1002 900 990.3 876 761.7 626 511.7 376 261.7 126 11.7
MPLZ-125BSC 1252 1150 1240.3　※5 1126 1011.7 876 761.7 626 511.7 376 261.7 126 11.7
MPLZ-150BSC 1502 1400 1261.7 1126 1011.7 876 761.7 626 511.7 376 261.7 126 11.7
MPLZ-175BSC 1752 1650 1261.7 1126 1011.7 876 761.7 626 511.7 376 261.7 126 11.7
MPLZ-200BSC 2002 1900 1261.7 1126 1011.7 876 761.7 626 511.7 376 261.7 126 11.7
Limit ±0.3 ±0.1
Model A17 A16 A15 A14 A13 A12
MPLZ-150BSC 1490.3　※5 1376
MPLZ-175BSC 1740.3　※5 1626 1511.7 1376
MPLZ-200BSC 1990.3 1876 1761.7 1626 1511.7 1376
Limit ±0.1

100mm pitch Scale mounting holes

Model L S B11 B10 B9 B8 B7 B6 B5 B4 B3 B2 B1
MPLZ-25BSC 252 150 240.3　※5 140.3 40.3
MPLZ-50BSC 502 400 440.3 340.3 240.3 140.3 40.3
MPLZ-75BSC 752 650 740.3　※5 640.3 540.3 440.3 340.3 240.3 140.3 40.3
MPLZ-87BSC 878 776 840.3 740.3 640.3 540.3 440.3 340.3 240.3 140.3 40.3
MPLZ-100BSC 1002 900 940.3 840.3 740.3 640.3 540.3 440.3 340.3 240.3 140.3 40.3
MPLZ-125BSC 1252 1150 1040.3　※5 940.3 840.3 740.3 640.3 540.3 440.3 340.3 240.3 140.3 40.3
MPLZ-150BSC 1502 1400 1040.3 940.3 840.3 740.3 640.3 540.3 440.3 340.3 240.3 140.3 40.3
MPLZ-175BSC 1752 1650 1040.3 940.3 840.3 740.3 640.3 540.3 440.3 340.3 240.3 140.3 40.3
MPLZ-200BSC 2002 1900 1040.3 940.3 840.3 740.3 640.3 540.3 440.3 340.3 240.3 140.3 40.3
Limit ±0.3 ±0.1
Model B20 B19 B18 B17 B16 B15 B14 B13 B12
MPLZ-125BSC 1240.3 1140.3
MPLZ-150BSC 1440.3 1340.3 1240.3　※5 1140.3
MPLZ-175BSC 1740.3　※5 1640.3 1540.3 1440.3　※5 1340.3 1240.3 1140.3
MPLZ-200BSC 1940.3 1840.3 1740.3 1640.3 1540.3 1440.3 1340.3 1240.3 1140.3
Limit ±0.1

※5：When the numerical value of An and Bm of the terminal hole are same, the mounting hole becames into the long hole.

Dimensions

Contact information for product inquiry

Nidec Machine Tool Corporation

Contact information for product inquiry

Contact us