Rotation Stages (Worm Nut and Gear Drive)

KSW

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Rotation Stages (Worm Nut and Gear Drive)

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KSW

An integrated worm gear drive makes these rotation stages are capable of precise adjustment over a full 360°rotation.

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

65mm Diameter, Brass, Lapped-Surface Bearing Rotation Stage, 360 Deg Coarse and Fine Rotation, Worm-gear Drive, 1/4-20 Threads
KSW-656UU

φ65mm

Coarse :360°　Fine :360°

98N (10.0kg)

1/4-20UNC

1 week

£534.80

Primary Material	Brass
Finish	Super black chrome
Guide Method	Lapping method
Stage Size	φ65mm
Rotation Range	Coarse :360° Fine :360°
Scale Readable Resolution	10′
Knob Rotation Angle	4°/rotation
Load Capacity	98.0N(10.0kgf)
Max. Moment Capacity / Pitch	0.49N･m
Moment Stiffness	0.9″/N･cm
Parallelism	50μm
Eccentricity	20μm
Wobble	20μm

120mm Diameter, Aluminum, Lapped-Surface Bearing Rotation Stage, 360 Deg Coarse and Fine Rotation, Worm-gear Drive, M6 Threads
KSW-1206-M6

φ120mm

Coarse :360°　Fine :360°

196N (20.0kg)

1 week

£1,225.70

Primary Material	Brass
Finish	Super black chrome
Guide Method	Crossed roller
Stage Size	φ120mm
Rotation Range	Coarse :- Fine :360°
Scale Readable Resolution	5′
Knob Rotation Angle	1.62°/rotation
Load Capacity	196N(20.0kgf)
Max. Moment Capacity	9.8N･m
Moment Stiffness	0.15″/N･cm
Parallelism	60μm
Eccentricity	30μm
Wobble	30μm

25mm Diameter, Brass, Lapped-Surface Bearing Rotation Stage, 360 Deg Fine Rotation Only, Worm-gear Drive Drive, M2 Threads
KSW-256

φ25mm

Coarse :－　Fine :360°

29.4N (3.0kg)

in stock

£312.00

Primary Material	Brass
Finish	Super black chrome
Guide Method	Lapping method
Stage Size	φ25mm
Rotation Range	Coarse :- Fine :360°
Scale Readable Resolution	5°
Knob Rotation Angle	about 8°/rotation
Load Capacity	29.4N(3.0kgf)
Max. Moment Capacity / Pitch	0.14N･m
Moment Stiffness	6.1″/N･cm
Parallelism	30μm
Eccentricity	20μm
Wobble	15μm

60mm Diameter, Brass, Lapped-Surface Bearing Rotation Stage, 360 Deg Fine Rotation Only, Worm-gear Drive, M4 Threads
KSW-606

φ60mm

Coarse :－　Fine :360°

98N (10.0kg)

1 week

£479.20

Primary Material	Brass
Finish	Super black chrome
Guide Method	Lapping method
Stage Size	φ60mm
Rotation Range	Coarse :- Fine :360°
Scale Readable Resolution	10′
Knob Rotation Angle	about 4°/rotation
Load Capacity	98.0N(10.0kgf)
Max. Moment Capacity / Pitch	0.49N･m
Moment Stiffness	0.9″/N･cm
Parallelism	50μm
Eccentricity	20μm
Wobble	20μm

84mm Diameter, Aluminum, Lapped-Surface Bearing Rotation Stage, 360 Deg Fine Rotation Only, Worm-gear Drive, M4 Threads
KSW-1006

φ84mm

Coarse:360°

78.4N (8.0kg)

1 week

£534.80

Primary Material	Aluminum
Finish	Black anodized
Guide Method	Lapping method
Stage Size	φ84mm
Rotation Range	Coarse:360°
Scale Readable Resolution	5′
Knob Rotation Angle	2.05°/rotation
Load Capacity	78.4N(8.0kgf)
Max. Moment Capacity / Pitch	1N･m
Moment Stiffness	0.5"/N･cm
Parallelism	70μm
Eccentricity	20μm
Wobble	20μm

120mm Diameter, Aluminum, Lapped-Surface Bearing Rotation Stage, 360 Deg Coarse and Fine Rotation, Worm-gear Drive, 1/4-20 Threads
KSW-1206UU

φ120mm

Coarse :360°　Fine :360°

196N (20.0kg)

1/4-20UNC

6-12 weeks

£1,225.70

Primary Material	Brass
Finish	Super black chrome
Guide Method	Crossed roller
Stage Size	φ120mm
Rotation Range	Coarse :- Fine :360°
Scale Readable Resolution	5′
Knob Rotation Angle	1.62°/rotation
Load Capacity	196N(20.0kgf)
Max. Moment Capacity	9.8N･m
Moment Stiffness	0.15″/N･cm
Parallelism	60μm
Eccentricity	30μm
Wobble	30μm

40mm Diameter, Brass, Lapped-Surface Bearing Rotation Stage, 360 Deg Fine Rotation Only, Worm-gear Drive, M3 Threads
KSW-406

φ40mm

Coarse :－　Fine :360°

49N (5.0kg)

in stock

£378.90

Primary Material	Brass
Finish	Super black chrome
Guide Method	Lapping method
Stage Size	φ40mm
Rotation Range	Coarse :- Fine :360°
Scale Readable Resolution	2°
Knob Rotation Angle	about 7.5°/rotation
Load Capacity	49N(5.0kgf)
Max. Moment Capacity / Pitch	0.29N･m
Moment Stiffness	1.5″/N･cm
Parallelism	30μm
Eccentricity	20μm
Wobble	20μm

65mm Diameter, Brass, Lapped-Surface Bearing Rotation Stage, 360 Deg Coarse and Fine Rotation, Worm-gear Drive, M6 Threads
KSW-656-M6

φ65mm

Coarse :360°　Fine :360°

98N (10.0kg)

in stock

£534.80

Primary Material	Brass
Finish	Super black chrome
Guide Method	Lapping method
Stage Size	φ65mm
Rotation Range	Coarse :360° Fine :360°
Scale Readable Resolution	10′
Knob Rotation Angle	4°/rotation
Load Capacity	98.0N(10.0kgf)
Max. Moment Capacity / Pitch	0.49N･m
Moment Stiffness	0.9″/N･cm
Parallelism	50μm
Eccentricity	20μm
Wobble	20μm

120mm Diameter, Aluminum, Lapped-Surface Bearing Rotation Stage, 360 Deg Coarse and Fine Rotation, Worm-gear Drive, M4 Threads
KSW-1206

φ120mm

Coarse :360°　Fine :360°

196N (20.0kg)

1 week

£1,225.70

Primary Material	Brass
Finish	Super black chrome
Guide Method	Crossed roller
Stage Size	φ120mm
Rotation Range	Coarse :- Fine :360°
Scale Readable Resolution	5′
Knob Rotation Angle	2.05°/rotation
Load Capacity	196N(20.0kgf)
Max. Moment Capacity	9.8N･m
Moment Stiffness	0.15″/N･cm
Parallelism	60μm
Eccentricity	30μm
Wobble	30μm

40mm Diameter, Brass, Lapped-Surface Bearing Rotation Stage, 360 Deg Fine Rotation Only, Worm-gear Drive, 6-32 Threads
KSW-406UU

φ40mm

Coarse :－　Fine :360°

49N (5.0kg)

6-32UNC

1 week

£378.90

Primary Material	Brass
Finish	Super black chrome
Guide Method	Lapping method
Stage Size	φ40mm
Rotation Range	Coarse :- Fine :360°
Scale Readable Resolution	2°
Knob Rotation Angle	about 7.5°/rotation
Load Capacity	49N(5.0kgf)
Max. Moment Capacity / Pitch	0.29N･m
Moment Stiffness	1.5″/N･cm
Parallelism	30μm
Eccentricity	20μm
Wobble	20μm

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◦The through hole at the center of the stage can be used as a transmission hole.
◦In order to switch coarse / fine adjustment, please use a set screw inside of the side surface of the rotation stage. (The location of the set screw is indicated by ▽ mark.)

Rotation Stages (Worm Nut and Gear Drive)

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