Japan, Magnescale
Magnescale DK Series Robust Long Range Measurement Type

Made in Japan
Manufacturer: Magnescale Co., Ltd.
Model: DK Series
Features
- Measuring range : 10 mmm, 25 mm, 50 mm, 100 mm, 155 mm, 205 mm
- Maximum Resolution : 0.5 μm
- Accuracy : 2 μm p-p to 6 μm p-p (depends on the model)
- Dustproof, dripproof, and oilproof construction. Good environmental resistance. (P type)
- High measuring force (DK10/25/50/100P type) : 4.9 N to 9.3 N (depends on the model)
- Low measuring force (DK10/25/50/100N type) : 0.3 N to 2.7 N (depends on the model)
- Measurement can be performed by adsorbing it to the moving table with the attached magnetic adsorption type feeler (DK155/205).
- Built-in reference point
- Output signal: A/B/reference point (voltage-differential line driver output)
Specifications

Specifications | ||||
|---|---|---|---|---|
| *1 The resolution setting needs to be made when connecting to the LT30 series, MG series, and LY70 series. For details, please refer to the respective instruction manual. *2 The mass indicated is the total mass excluding the cable and interpolation box. | ||||
| Model | DK10NR5 | DK10PR5 | DK10PLR5 | |
| Output | A/B/reference point, voltage-differential line driver output (conforming to EIA-422) | |||
| Maximum resolution*1 | 0.5 μm | |||
| Measuring range | 10 mm | |||
| Accuracy (at 20 °C) | 2 μm | |||
| Measuring force (at 20 °C) | Upward | 0.3 ±0.25 N | 4.9 N or less | |
| Horizontal | 0.6 ±0.3 N | 4.9 N or less | ||
| Downward | 0.8 ±0.35 N | 4.9 N or less | ||
| Reference point | at 1 mm ±0.5 mm position of spindle movement | |||
| Maximum response speed | 250 m/min | |||
| Vibration resistance | 150 m/s2 (10 to 2,000 Hz) | |||
| Impact resistance | 1,500 m/s2 (11 ms) | |||
| Protection grade | IP50 | IP64 | ||
| Operating temperature | 0 to +50 °C | |||
| Storage temperature | −20 to +60 °C | |||
| Power supply | DC +5 V ±5 % | |||
| Power consumption | 1 W or less | |||
| Output cable length | Approx. 2.5 m | |||
| Stem diameter | φ20 0‒0.013mm | |||
| Mass*2 | Approx. 230 g | |||
| Feeler | DZ-122 : carbide ball tip, mounting screw M2.5 | |||
| Accessories | +P M4x5 screw (2 pcs.), instruction manual | |||
Specifications | |||||
|---|---|---|---|---|---|
| *1 The resolution setting needs to be made when connecting to the LT30 series, MG series, and LY70 series. For details, please refer to the respective instruction manual. *2 The mass indicated is the total mass excluding the cable and interpolation box. | |||||
| Model | DK25NR5 | DK25PR5 | DK25NLR5 | DK25PLR5 | |
| Output | A/B/reference point, voltage-differential line driver output (conforming to EIA-422) | ||||
| Maximum resolution*1 | 0.5 μm | ||||
| Measuring range | 25 mm | ||||
| Accuracy (at 20 °C) | 2 μm p-p | ||||
| Measuring force (at 20 °C) | Upward | 0.4 ±0.3 N | 4.9 N or less | 0.4 ±0.3 N | 4.9 N or less |
| Horizontal | 0.7 ±0.35 N | 4.9 N or less | 0.7 ±0.35 N | 4.9 N or less | |
| Downward | 1 ±0.4 N | 4.9 N or less | 1 ±0.4 N | 4.9 N or less | |
| Reference point | at 1 mm ±0.5 mm position of spindle movement | ||||
| Maximum response speed | 250 m/min | ||||
| Vibration resistance | 150 m/s2 (10 to 2,000 Hz) | ||||
| Impact resistance | 1,500 m/s2 (11 ms) | ||||
| Protection grade | IP50 | IP64 | IP50 | IP64 | |
| Operating temperature | 0 to +50 °C | ||||
| Storage temperature | −20 to +60 °C | ||||
| Power supply | DC +5 V ±5 % | ||||
| Power consumption | 1 W or less | ||||
| Output cable length | Approx. 2.5 m | ||||
| Stem diameter | φ20 0‒0.013mm | ||||
| Mass*2 | Approx. 300 g | ||||
| Feeler | DZ-122 : carbide ball tip, mounting screw M2.5 | ||||
| Accessories | +P M4x5 screw (2 pcs.), instruction manual | ||||
Specifications | |||
|---|---|---|---|
| *1 The resolution setting needs to be made when connecting to the LT30 series, MG series, and LY70 series. For details, please refer to the respective instruction manual. *2 The mass indicated is the total mass excluding the cable and interpolation box. | |||
| Model | DK50NR5 | DK50PR5 | |
| Output | A/B/reference point, voltage-differential line driver output (conforming to EIA-422) | ||
| Maximum resolution*1 | 0.5 μm | ||
| Measuring range | 50 mm | ||
| Accuracy (at 20 °C) | 2 μm p-p | ||
| Measuring force (at 20 °C) | Upward | – | 6.2 N or less |
| Horizontal | 0.9 ±0.4 N | 6.2 N or less | |
| Downward | 1.3 ±0.5 N | 6.2 N or less | |
| Reference point | at 1 mm ±0.5 mm position of spindle movement | ||
| Maximum response speed | 250 m/min | ||
| Vibration resistance | 150 m/s2 (10 to 2,000 Hz) | ||
| Impact resistance | 1,500 m/s2 (11 ms) | ||
| Protection grade | IP50 | IP64 | |
| Operating temperature | 0 to +50 °C | ||
| Storage temperature | −20 to +60 °C | ||
| Power supply | DC +5 V ±5 % | ||
| Power consumption | 1 W or less | ||
| Output cable length | Approx. 2.5 m | ||
| Stem diameter | φ20 0‒0.013mm | ||
| Mass*2 | Approx. 360 g | ||
| Feeler | DZ-122 : carbide ball tip, mounting screw M2.5 | ||
| Accessories | +P M4x5 screw (2 pcs.), instruction manual | ||
Specifications | |||
|---|---|---|---|
| *1 The resolution setting needs to be made when connecting to the LT30 series, MG series, and LY70 series. For details, please refer to the respective instruction manual. *2 The mass indicated is the total mass excluding the cable and interpolation box. | |||
| Model | DK100NR5 | DK100PR5 | |
| Output | A/B/reference point, voltage-differential line driver output (conforming to EIA-422) | ||
| Maximum resolution*1 | 0.5 μm | ||
| Measuring range | 100 mm | ||
| Accuracy (at 20 °C) | 4 μm | ||
| Measuring force (at 20 °C) | Upward | – | 9.3 N or less |
| Horizontal | 1.8 ±0.65 N | 9.3 N or less | |
| Downward | 2.7 ±0.55 N | 9.3 N or less | |
| Reference point | at 1 mm ±0.5 mm position of spindle movement | ||
| Maximum response speed | 250 m/min | ||
| Vibration resistance | 150 m/s2 (10 to 2,000 Hz) | ||
| Impact resistance | 1,500 m/s2 (11 ms) | ||
| Protection grade | IP50 | IP64 | |
| Operating temperature | 0 to +50 °C | ||
| Storage temperature | −20 to +60 °C | ||
| Power supply | DC +5 V ±5 % | ||
| Power consumption | 1 W or less | ||
| Output cable length | Approx. 2.5 m | ||
| Stem diameter | φ20 0‒0.013mm | ||
| Mass*2 | Approx. 630 g | ||
| Feeler | DZ-121 : carbide ball tip, mounting screw M2.5 | ||
| Accessories | +P M4x5 screw (2 pcs.), instruction manual | ||
Specifications | ||
|---|---|---|
| *1 The resolution setting needs to be made when connecting to the LT30 series, MG series, and LY70 series. For details, please refer to the respective instruction manual. *2 The mass indicated is the total mass excluding the cable and interpolation box. *3 The spindle mass about 400 g. | ||
| Model | DK155PR5 | DK205PR5 |
| Output | A/B/reference point, voltage-differential line driver output (conforming to EIA-422) | |
| Maximum resolution*1 | 0.5 μm | |
| Measuring range | 155 mm | 205 mm |
| Accuracy (at 20 °C) | 5 μm p-p | 6 μm p-p |
| Reference point | at 5 mm ±0.5 mm position of spindle movement | |
| Maximum response speed | 250 m/min | |
| Vibration resistance | 150 m/s2 (10 to 2,000 Hz) | |
| Impact resistance | 1,500 m/s2 (11 ms) | |
| Protection grade | IP64 | |
| Operating temperature | 0 to +50 °C | |
| Storage temperature | -20 to +60 °C | |
| Power supply | DC +5 V ±5 % | |
| Power consumption | 1 W or less | |
| Cable length | Approx. 2.5 m | |
| Stem diameter | φ32 (0 to 0.05) mm | |
| Mass*2 | Approx. 1,100 g | Approx. 1,300 g |
| Surface to be measured | Soft magnetic material | |
| Magnetically attachable feeler | Magnetic attraction : 10 N, resistance against horizontal slip : 2.7 N Provided with φ4 mm carbide ball tip | |
| Spindle*3 | Spindle φ8 mm, radial swing : max.0.04 mm | |
| Output cable length (up to the electronic section) | 22 m max. | |
| Accessories | +P M4x5 screw (2 pcs.), instruction manual | |
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