,

Magnescale DK800S Series High Resolution Type

Made in Japan
Manufacturer: Magnescale Co., Ltd.
Model: DK800S Series

Features

  • Measuring range: 5 mm, 12 mm, 30 mm
  • Maximum resolution: 0.1 µm, 0.5 μm
  • Accuracy: 1 µm p-p to 1.7 µm p-p (Depends on the model)
  • Maximum response speed: 80 m/min (resolution 0.1 µm), 250 m/min (resolution 0.5 µm)
  • Bearing structure: Improved sliding performance through the use of highly durable ball spline bearings
  • High durability: 320 million sliding cycles or more (under continuous evaluation as of January 2021)
  • Protection grade: IP67 (straight type / right angle type with air tube)
  • Built-in reference point
  • Output signal: A/B/reference point (Voltage-differential line driver output)
  • Flange type is also available for strong fixing.

Specifications

DK800S Series

Specifications
  • *1 Values in parentheses show those of type B.
  • *2 Excluding the interpolation box and connector
  • *3 When Φ4 mm tube is used in the right angle type
  • *4 Excluding interpolation box and connector
  • *5 There are some differences in the shape and dimensions from the previous DK800 series models.
Model High resolution model General purpose resolution model
DK805SAR, DK805SALR, DK805SAFR, DK805SAFLR, DK805SBR, DK805SBLR, DK805SBFR, DK805SBFLR DK805SAR5, DK805SALR5, DK805SAFR5, DK805SAFLR5, DK805SBR5, DK805SBLR5, DK805SBFR5, DK805SBFLR5
Measuring range 5 mm
Maximum resolution 0.1 µm 0.5 µm
Accuracy
(at 20 °C)
1 µm p-p 1.5 µm p-p
Measuring force
(at 20 °C)
Upward: 0.35 ±0.25 N
Horizontal: 0.40 ±0.25 N
Downward: 0.45 ±0.25 N
Operating temperature 0 to +50 °C (no condensation)
Storage temperature -20 to +60 °C (90 %RH or less)
Maximum response speed *1 80 m/min (42 m/min) 250 m/min (100 m/min)
Spindle driving Spring push (All model)
Air drive by vacuum suction is possible (DK805S*LR*)
Reference point response speed Same as maximum response speed noted above
Reference point at 1 mm ±0.5 mm position of spindle movement
Protection grade *2 Straight type: IP67 / Right angle type: IP64 (IP67*3 )
Vibration resistance 100 m/s2 (20 to 2,000 Hz)
Impact resistance 1,000 m/s2 (11 ms)
Power supply DC 5 V ±5 %
Power consumption 1 W
Output A/B/reference point, voltage-differential line driver output (conforming to EIA-422)
Mass*4 Approx. 30 g
Feeler Carbide ball tip, mounting screw M2.5 Steel ball tip, mounting screw M2.5
Output cable length 2.5 m
Accessories Instruction manual, +P M4 x 5 screws (2 pc), tightening nut, clamp spanner, wave washer,
mounting pins 1 each (for DK8**S*F** only), hose elbow (for DK8**S*L** only),
spanner, supplement
Specifications
  • *1 Excluding interpolation box and connector
  • *2 When Φ4 mm tube is connected for right angle type
  • *3 Excluding cable section and interpolation box
Model High resolution models General purpose resolution models
DK812SAR
DK812SALR
DK812SAFR
DK812SAFLR
DK812SAVR
DK812SBR
DK812SBLR
DK812SBFR
DK812SBFLR
DK812SBVR
DK812SAR5
DK812SALR5
DK812SAFR5
DK812SAFLR5
DK812SAVR5
DK812SBR5
DK812SBLR5
DK812SBFR5
DK812SBFLR5
DK812SBVR5
Measuring range 12 mm
Maximum resolution 0.1 µm 0.5 µm
Accuracy
(at 20 °C)
1 µm p-p 1.5 µm p-p
Measuring force
(at 20 °C)
Upward: 0.4 ±0.3 N 0.6 ±0.5 N (Pneumatic push type)
Horizontal: 0.5 ±0.3 N 0.7 ±0.5 N (Pneumatic push type)
Downward: 0.6 ±0.3 N 0.8± 0.5 N (Pneumatic push type)
Pneumatic push: 0.055 MPa
Maximum response speed 80 m/min 42 m/min 250 m/min 100 m/min
Reference point at 1 mm ±0.5 mm position of spindle movement
Reference point response speed Same as maximum response speed noted above
Output A/B/reference point, voltage-differential line driver output
(conforming to EIA-422)
Spindle driving Spring push(DK812SAR/SAFR/SBR/SBFR/SAR5/SAFR5/SBR5/SBFR5)
Pneumatic push (DK812SAVR/SBVR/SAVR5/SBVR5)
Spring push / Vacuum suction (DK812SALR/SAFLR/SBLR/SBFLR/SALR5/
SAFLR5/SBLR5/SBFLR5)
Protection grade*1 Straight type: IP67, right angle type: IP64 (IP67*2)
Vibration resistance 100 m/s2 (20 to 2,000 Hz)
Impact resistance 1,000 m/s2 (11 ms)
Operating temperature 0 to +50 °C (no condensation)
Storage temperature −20 to +60 °C (90 %RH or less)
Power supply 5 VDC ±5 %
Power consumption 1 W
Mass*3 Approx. 30 g
Output cable length 2.5 m
Feeler Carbide ball tip, Mounting screw M2.5 Steel ball tip, Mounting screw M2.5
Accessories Instruction manual, +P M4 × 5 screw (2 pc), tightening nut, clamp spanner, wave washer,
mounting pin 1 each (DK8**S*F** only), hose elbow (DK8**S*L** only), spanner
Specifications
  • *1 Excluding interpolation box and connector
  • *2 When using the Bellows Set (optional accessory)
  • *3 Excluding cable section and interpolation box
Model DK830SR DK830SLR DK830SVR
Measuring range 30 mm
Maximum resolution 0.1 µm
Accuracy
(at 20 °C)
1.3 µm p-p 1.7 µm p-p
Measuring force
(at 20 °C)
  • Upward: 0.5 ±0.35 N
  • Horizontal: 0.6 ±0.35 N
  • Downward: 0.7 ±0.35 N
  • Air presser 0.07 Mpa 1.9 N or less for all diection
  • Air presser 0.09 Mpa 2.6 N or less for all diection
Operating temperature 0 to +50 °C (no condensation)
Storage temperature -20 to +60 °C (90 %RH or less)
Maximum response speed 80 m/min
Reference point response speed 80 m/min
Spindle driving Spring push Pneumatic push
Reference point at 1 mm ±0.5 mm position of spindle movement
Protection grade *1 IP53 IP53/IP67 *2
Vibration resistance 100 m/s2 (20 to 2,000 Hz)
Impact resistance 1,000 m/s2 (11 ms)
Stem diameter Φ8 mm
Feeler Carbide ball tip, mounting screw M2.5
Power supply DC 5 V ±5 %
Power consumption 1 W
Mass *3 Approx. 70 g Approx. 80 g
Output A/B/reference point, voltage-differential line driver output (conforming to EIA-422)
Output cable length 2.5 m
Accessories Spanner, instruction manual, supplement, +P M4 x 5 screws (2pc)

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