Rotation Stages to with Aperture

KSPA

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KSPA

KSPA are rotation stages with a central aperture. 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.

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Name Stage Size Rotation Range Load Capacity Mounting Thread Delivery Price Add to cart

76mm Diameter, Aluminum, Lapped-Surface Bearing Rotation Stage, 360 Deg Manual Rotation, +/-3 Deg Fine Adjustment, Vernier Scale, Micrometer Drive, M4 Threads
KSPA-1006MH

φ76mm

Coarse:360°　Fine:±3°

68.6N (7.0kg)

3-5 days

£445.70

Stage Size	φ76mm
Rotation Range	Coarse:360° Fine:±3°
Scale Readable Resolution	5′
Micrometer Readable Resolution	about 42.1″
Guide Method	Lapping method
Primary Material	Aluminum
Finish	Black anodized
Load Capacity	68.6N(7.0kgf)
Max. Moment Capacity	0.98N･m
Moment Stiffness	0.2″/N･cm
Parallelism	40μm
Eccentricity	20μm
Wobble	20μm

57mm Diameter, Aluminum, Lapped-Surface Bearing Rotation Stage, 360 Deg Manual Rotation, +/-5 Deg Fine Adjustment, Hex Screw Drive, M4 Threads
KSPA-806FPH

φ57mm

Coarse:360°　Fine:±5°

49N (5.0kg)

3-5 days

£345.40

Stage Size	φ57mm
Rotation Range	Coarse:360° Fine:±5°
Scale Readable Resolution	5′
Micrometer Readable Resolution	-
Guide Method	Lapping method
Primary Material	Aluminum
Finish	Black anodized
Load Capacity	49N(5.0kgf)
Max. Moment Capacity	0.88N･m
Moment Stiffness	0.61″/N･cm
Parallelism	30μm
Eccentricity	20μm
Wobble	20μm

98mm Diameter, Aluminum, Lapped-Surface Bearing Rotation Stage, 360 Deg Manual Rotation, +/-5 Deg Fine Adjustment, Micrometer Drive, M4 Threads
KSPA-986M

φ98mm

Coarse:360°　Fine:±5°

68.6N (7.0kg)

3-5 days

£390.00

Stage Size	φ98mm
Rotation Range	Coarse:360° Fine:±5°
Scale Readable Resolution	5′
Micrometer Readable Resolution	about 52.9″
Guide Method	Lapping method
Primary Material	Aluminum
Finish	Black anodized
Load Capacity	68.6N(7.0kgf)
Max. Moment Capacity	1.0N･m
Moment Stiffness	0.8″/N･cm
Parallelism	50μm
Eccentricity	20μm
Wobble	20μm

80mm Diameter, Aluminum, Lapped-Surface Bearing Rotation Stage, 360 Deg Manual Rotation, +/-5 Deg Fine Adjustment, Hex Screw Drive, M4 Threads
KSPA-806FP

φ80mm

Coarse:360°　Fine:±5°

58.8N (6.0kg)

3-5 days

£300.80

Stage Size	φ80mm
Rotation Range	Coarse:360° Fine:±5°
Scale Readable Resolution	5′
Micrometer Readable Resolution	-
Guide Method	Lapping method
Primary Material	Aluminum
Finish	Black anodized
Load Capacity	58.8N(6.0kgf)
Max. Moment Capacity	1.0N･m
Moment Stiffness	0.8″/N･cm
Parallelism	50μm
Eccentricity	20μm
Wobble	20μm

76mm Diameter, Aluminum, Lapped-Surface Bearing Rotation Stage, 360 Deg Manual Rotation, +/-3 Deg Fine Adjustment, Hex Screw Drive, M4 Threads
KSPA-1006FPH

φ76mm

Coarse:360°　Fine:±3°

68.6N (7.0kg)

6-12 weeks

£412.30

Stage Size	φ76mm
Rotation Range	Coarse:360° Fine:±3°
Scale Readable Resolution	5′
Micrometer Readable Resolution	-
Guide Method	Lapping method
Primary Material	Aluminum
Finish	Black anodized
Load Capacity	68.6N(7.0kgf)
Max. Moment Capacity	0.98N･m
Moment Stiffness	0.2″/N･cm
Parallelism	40μm
Eccentricity	20μm
Wobble	20μm

57mm Diameter, Aluminum, Lapped-Surface Bearing Rotation Stage, 360 Deg Manual Rotation, +/-5 Deg Fine Adjustment, Vernier Scale, Micrometer Drive, M4 Threads
KSPA-806MH

φ57mm

Coarse:360°　Fine:±5°

49N (5.0kg)

3-5 days

£378.90

Stage Size	φ57mm
Rotation Range	Coarse:360° Fine:±5°
Scale Readable Resolution	5′
Micrometer Readable Resolution	about 51.6″
Guide Method	Lapping method
Primary Material	Aluminum
Finish	Black anodized
Load Capacity	49N(5.0kgf)
Max. Moment Capacity	0.88N･m
Moment Stiffness	0.61″/N･cm
Parallelism	30μm
Eccentricity	20μm
Wobble	20μm

98mm Diameter, Aluminum, Lapped-Surface Bearing Rotation Stage, 360 Deg Manual Rotation, +/-5 Deg Fine Adjustment, Hex Screw Drive, M4 Threads
KSPA-986FP

φ98mm

Coarse:360°　Fine:±5°

68.6N (7.0kg)

6-12 weeks

£356.60

Stage Size	φ98mm
Rotation Range	Coarse:360° Fine:±5°
Scale Readable Resolution	5′
Micrometer Readable Resolution	-
Guide Method	Lapping method
Primary Material	Aluminum
Finish	Black anodized
Load Capacity	68.6N(7.0kgf)
Max. Moment Capacity	1.0N･m
Moment Stiffness	0.8″/N･cm
Parallelism	50μm
Eccentricity	20μm
Wobble	20μm

80mm Diameter, Aluminum, Lapped-Surface Bearing Rotation Stage, 360 Deg Manual Rotation, +/-5 Deg Fine Adjustment, Micrometer Drive, M4 Threads
KSPA-806M

φ80mm

Coarse:360°　Fine:±5°

58.8N (6.0kg)

3-5 days

£334.30

Stage Size	φ80mm
Rotation Range	Coarse:360° Fine:±5°
Scale Readable Resolution	5′
Micrometer Readable Resolution	about 1′08.8″
Guide Method	Lapping method
Primary Material	Aluminum
Finish	Black anodized
Load Capacity	58.8N(6.0kgf)
Max. Moment Capacity	1.0N･m
Moment Stiffness	0.8″/N･cm
Parallelism	50μm
Eccentricity	20μm
Wobble	20μm

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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.