Laser 2000

Lapping Rotation Stages

There are 3 different variations for the lapping Rotation stages, these include the KSP, KSPS and KSPA series. Please choose your desired series below or contact our experts for guidance.

KSP

Low profile rotation stages offer coarse rotation adjustment of 360° and fine adjustment (with either a micrometer head or fine-pitch screw). Directly rotate the stage upper plate for coarse adjustment, then clamp the clutch  screw and use micrometer head or fine-pitch screw (±5°) for fine adjustment.

  • The main body of these stages is made of brass for high stiffness and incorporate plain bearings for high performance and small size.
  • The through hole at the center of the stage can be used as a transmission hole.
  • A scale around the circumference provides an indication of the angle.

KSPA

Low profile rotation stages offer coarse rotation adjustment of 360° and fine adjustment (with either a micrometer head or fine-pitch screw). Directly rotate the stage upper plate for coarse adjustment, then clamp the clutch screw and use micrometer head or fine-pitch screw (±5°) for fine adjustment.

  • Light-weight and high precision design.
  • Vernier scales for reading angular position.
  • Center hole extends completely through stage.
  • Available with micrometers or fine pitch screws

KSPS

Low profile rotation stages offer coarse rotation adjustment of 360° and fine adjustment (with either a micrometer head or fine-pitch screw). Directly rotate the stage upper plate for coarse adjustment, then clamp the clutch screw and use micrometer head or fine-pitch screw (±5°) for fine adjustment.

  • Designed for use in hard vacuum applications, Both the stage and micrometer are made from stainless steel and come with high grade vacuum grease.

KSP Specifications

Part Number METRIC KSP-256 KSP-406M KSP-606M KSP-656M-M6 KSP-786M
INCH KSP-406MUU KSP-656MUU
(Opposite Model) METRIC KSP-406MR KSP-606MR
Stage Size [mm] φ25 φ40 φ60 φ65 φ60
Rotation Range [ ° ] Coarse: 360 Fine: ±5 Coarse: 360 Fine: ±5 Coarse: 360 Fine: ±5 Coarse: 360 Fine: ±5 Coarse: 360 Fine: ±5
Scale Readable Resolution 5′
Micrometer Readable Resolution  − about 1′24.2″ about 55.8″ about 52.2″ about 51.6″
Guide Method Lapping method
Primary Material Brass Aluminum
Finish Super black chrome Black anodized
Load Capacity [N] 29.4 (3.0kgf) 49.0 (5.0kgf) 68.6 (7.0kgf) 68.6 (7.0kgf) 49 (5.0kgf)
Max. Moment Capacity [N・m] 0.15 0.3 0.75 0.75 1.3
Moment Stiffness [″/N・cm] 6.1 1.5 0.4 0.4 1.5
Parallelism [μm] 20 20 20 20 50
Eccentricity [μm] 20 20 20 20 20
Wobble [μm] 15 20 20 20 20
Options  − FP* FP FP FP
Weight [kg] 0.09 0.3 0.6 0.7 0.4

 

KSPA Specifications

Part Number METRIC KSPA-806M KSPA-986M KSPA-806MH KSPA-1006MH
Stage Size [mm] φ80 φ98 φ57 φ76
Rotation Range [ ° ] Coarse: 360 Fine: ±5 Coarse: 360 Fine: ±5 Coarse: 360 Fine: ±5 Coarse: 360 Fine: ±5
Scale Readable Resolution 5′ 5′ 5′ 5′
Micrometer Readable Resolution about 1′08.8″ about 1′08.8″ about 51.6″ about 42.1″
Guide Method Lapping method
Primary Material Aluminum
Finish Black anodized
Load Capacity [N] 58.8 (6.0kgf) 68.6 (7.0kgf) 49.0 (5.0kgf) 68.6 (7.0kgf)
Max. Moment Capacity [N・m] 1.0 1.0 0.88 0.98
Moment Stiffness [″/N・cm] 0.8 0.8 0.61 0.2
Parallelism [μm] 50 50 30 40
Eccentricity [μm] 20 20 20 20
Wobble [μm] 20 20 20 20
Options  FP FP* FP FP
Weight [kg] 0.5 0.7 0.45 0.6

 

KSPS Specifications

Part Number METRIC KSPS-406M KSPS-606M
Stage Size [mm] φ40.0 φ60.0
Rotation Range [ ° ] Coarse: 360 Fine: ±5 Coarse: 360 Fine: ±5
Scale Readable Resolution
Micrometer Readable Resolution ≒1′24.2″ ≒55.8″
Guide Method Lapping method
Primary Material Stainless Steel
Finish None
Load Capacity [N] 49 (5.0kgf) 68.6 (7.0kgf)
Max. Moment Capacity [N・m] 0.3 0.75
Moment Stiffness [″/N・cm] 1.5 1
Parallelism [μm] 30 50
Eccentricity [μm] 20 20
Wobble [μm] 20 20
Micrometer Position Center Side
Weight [kg] 0.3 0.6
KSP Datasheet
KSPA Datasheet
KSPS Datasheet
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Lapping Stages

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