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2-Axis Brass Goniometers

GOH-B

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2-Axis Brass Goniometers
In stock
SKU
GOH-B
GOH-B 2-axis dovetail goniometers are made from solid brass and are available in 25-, 40-, 60- and 65-mm square platform sizes. They are driven by a high-tolerance worm-gear mechanism which yields angular position readable to less than 12 arc minutes using the vernier scale. As with 1-axis goniometers, the axis of rotation is situated parallel to and above the mounting platform. Opto Sigma's 2-axis goniometers have intersecting orthogonal axes of rotation. In this configuration, they have capability for orbit-like positioning about a single point. The GOH series of goniometers are lockable and finished in a flawless RoHS-compliant super black chrome.
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Name
Stage Size
Angle Range/(Upper) β axis
Load Capacity
Delivery Price Add to cart
details
GOH-40B35R
40×40mm ±20° 68.7N (7.0kg)
2 weeks
£808.20
Rotation Center Height 35±0.1mm
Angle Range/(Upper) β axis ±20°
Angle Range/(Lower) α axis ±15°
Vernier Readable Resolution 12′
Travel per Knob Rotation/(Upper) β axis about 1.74°
Travel per Knob Rotation/(Lower) α axis about 1.27°
Rotation Center Displacement φ0.1mm or less
details
GOH-40B35UU
40×40mm ±20° 68.7N (7.0kg)
2 weeks
£808.20
Rotation Center Height 35±0.1mm
Angle Range/(Upper) β axis ±20°
Angle Range/(Lower) α axis ±15°
Vernier Readable Resolution 12′
Travel per Knob Rotation/(Upper) β axis about 1.74°
Travel per Knob Rotation/(Lower) α axis about 1.27°
Rotation Center Displacement φ0.1mm or less
details
GOH-60B50R
60×60mm ±20° 98N (10.0kg)
2 weeks
£1,024.32
Rotation Center Height 50±0.1mm
Angle Range/(Upper) β axis ±20°
Angle Range/(Lower) α axis ±15°
Vernier Readable Resolution 5′
Travel per Knob Rotation/(Upper) β axis about 1.14°
Travel per Knob Rotation/(Lower) α axis about 0.76°
Rotation Center Displacement φ0.1mm or less
Stage Size 60×60mm
Type of Axis αβ axis
Guide Method Dovetail slide method
Primary material Brass
Finish Super black chrome
Load Capacity 98N(10.0kgf)
Max. Moment Capacity / Pitch 1.6N・m
Max. Moment Capacity / Roll 1.6N・m
Max. Moment Capacity / Yaw －
Moment Stiffness / Roll －
Moment Stiffness / Yaw －
Parallelism 100μm
details
GOH-65B50-M6
65×65mm ±20° 98N (10.0kg)
2 weeks
£1,138.10
Rotation Center Height 50±0.1mm
Angle Range/(Upper) β axis ±20°
Angle Range/(Lower) α axis ±15°
Vernier Readable Resolution 5′
Travel per Knob Rotation/(Upper) β axis about 1.16°
Travel per Knob Rotation/(Lower) α axis about 0.84°
Rotation Center Displacement φ0.1mm or less
details
GOH-65B50RUU
65×65mm ±20° 98N (10.0kg)
2 weeks
£1,138.10
Rotation Center Height 50±0.1mm
Angle Range/(Upper) β axis ±20°
Angle Range/(Lower) α axis ±15°
Vernier Readable Resolution 5′
Travel per Knob Rotation/(Upper) β axis about 1.16°
Travel per Knob Rotation/(Lower) α axis about 0.84°
Rotation Center Displacement φ0.1mm or less
details
GOH-65B76UU
65×65mm ±15° 98N (10.0kg)
1 week
£1,138.10
Rotation Center Height 76±0.1mm
Angle Range/(Upper) β axis ±15°
Angle Range/(Lower) α axis ±10°
Vernier Readable Resolution 5′
Travel per Knob Rotation/(Upper) β axis about 0.84°
Travel per Knob Rotation/(Lower) α axis about 0.65°
Rotation Center Displacement φ0.1mm or less
details
GOH-25B30
25×25mm ±15° 19.6N (2.0kg)
in stock
£648.35
Rotation Center Height 30±0.1mm
Angle Range/(Upper) β axis ±15°
Angle Range/(Lower) α axis ±10°
Vernier Readable Resolution 12′
Travel per Knob Rotation/(Upper) β axis about 2.17°
Travel per Knob Rotation/(Lower) α axis about 1.67°
Rotation Center Displacement φ0.1mm or less
Guide Method Dovetail slide method
Primary material Brass
Finish Super black chrome
Max. Moment Capacity / Pitch 0.35N・m
Max. Moment Capacity / Roll 0.35N・m
Parallelism 100μm
details
GOH-40B15R
40×40mm ±20° 68.7N (7.0kg)
2 weeks
£808.20
Rotation Center Height 15±0.1mm
Angle Range/(Upper) β axis ±20°
Angle Range/(Lower) α axis ±20°
Vernier Readable Resolution 12′
Travel per Knob Rotation/(Upper) β axis about 2.83°
Travel per Knob Rotation/(Lower) α axis about 1.74°
Rotation Center Displacement φ0.1mm or less
details
GOH-40B15UU
40×40mm ±20° 68.7N (7.0kg)
2 weeks
£808.20
Rotation Center Height 15±0.1mm
Angle Range/(Upper) β axis ±20°
Angle Range/(Lower) α axis ±20°
Vernier Readable Resolution 12′
Travel per Knob Rotation/(Upper) β axis about 2.83°
Travel per Knob Rotation/(Lower) α axis about 1.74°
Rotation Center Displacement φ0.1mm or less
details
GOH-40B35RUU
40×40mm ±20° 68.7N (7.0kg)
6-12 weeks
£808.20
Rotation Center Height 35±0.1mm
Angle Range/(Upper) β axis ±20°
Angle Range/(Lower) α axis ±15°
Vernier Readable Resolution 12′
Travel per Knob Rotation/(Upper) β axis about 1.74°
Travel per Knob Rotation/(Lower) α axis about 1.27°
Rotation Center Displacement φ0.1mm or less
details
GOH-60B84
60×60mm ±15° 98N (10.0kg)
2 weeks
£1,024.32
Rotation Center Height 84±0.1mm
Angle Range/(Upper) β axis ±15°
Angle Range/(Lower) α axis ±10°
Vernier Readable Resolution 5′
Travel per Knob Rotation/(Upper) β axis about 0.76°
Travel per Knob Rotation/(Lower) α axis about 0.58°
Rotation Center Displacement φ0.1mm or less
Stage Size 60×60mm
Type of Axis αβ axis
Guide Method Dovetail slide method
Primary material Brass
Finish Super black chrome
Load Capacity 98N(10.0kgf)
Max. Moment Capacity / Pitch 1.6N・m
Max. Moment Capacity / Roll 1.6N・m
Max. Moment Capacity / Yaw －
Moment Stiffness / Roll －
Moment Stiffness / Yaw －
Parallelism 100μm
details
GOH-65B50R-M6
65×65mm ±20° 98N (10.0kg)
2 weeks
£1,138.10
Rotation Center Height 50±0.1mm
Angle Range/(Upper) β axis ±20°
Angle Range/(Lower) α axis ±15°
Vernier Readable Resolution 5′
Travel per Knob Rotation/(Upper) β axis about 1.16°
Travel per Knob Rotation/(Lower) α axis about 0.84°
Rotation Center Displacement φ0.1mm or less
details
GOH-65B76-M6
65×65mm ±15° 98N (10.0kg)
2 weeks
£1,138.10
Rotation Center Height 76±0.1mm
Angle Range/(Upper) β axis ±15°
Angle Range/(Lower) α axis ±10°
Vernier Readable Resolution 5′
Travel per Knob Rotation/(Upper) β axis about 0.84°
Travel per Knob Rotation/(Lower) α axis about 0.65°
Rotation Center Displacement φ0.1mm or less
details
GOH-65B76RUU
65×65mm ±15° 98N (10.0kg)
2 weeks
£1,138.10
Rotation Center Height 76±0.1mm
Angle Range/(Upper) β axis ±15°
Angle Range/(Lower) α axis ±10°
Vernier Readable Resolution 5′
Travel per Knob Rotation/(Upper) β axis about 0.84°
Travel per Knob Rotation/(Lower) α axis about 0.65°
Rotation Center Displacement φ0.1mm or less
details
GOH-25B18
25×25mm ±20° 19.6N (2.0kg)
in stock
£648.35
Rotation Center Height 18±0.1mm
Angle Range/(Upper) β axis ±20°
Angle Range/(Lower) α axis ±15°
Vernier Readable Resolution 12′
Travel per Knob Rotation/(Upper) β axis about 3.1°
Travel per Knob Rotation/(Lower) α axis about 2.17°
Rotation Center Displacement φ0.1mm or less
Guide Method Dovetail slide method
Primary material Brass
Finish Super black chrome
Max. Moment Capacity / Pitch 0.35N・m
Max. Moment Capacity / Roll 0.35N・m
Parallelism 100μm
details
GOH-25B30R
25×25mm ±15° 19.6N (2.0kg)
in stock
£648.35
Rotation Center Height 30±0.1mm
Angle Range/(Upper) β axis ±15°
Angle Range/(Lower) α axis ±10°
Vernier Readable Resolution 12′
Travel per Knob Rotation/(Upper) β axis about 2.17°
Travel per Knob Rotation/(Lower) α axis about 1.67°
Rotation Center Displacement φ0.1mm or less
Guide Method Dovetail slide method
Primary material Brass
Finish Super black chrome
Max. Moment Capacity / Pitch 0.35N・m
Max. Moment Capacity / Roll 0.35N・m
Parallelism 100μm
details
GOH-40B35
40×40mm ±20° 68.7N (7.0kg)
2 weeks
£808.20
Rotation Center Height 35±0.1mm
Angle Range/(Upper) β axis ±20°
Angle Range/(Lower) α axis ±15°
Vernier Readable Resolution 12′
Travel per Knob Rotation/(Upper) β axis about 1.74°
Travel per Knob Rotation/(Lower) α axis about 1.27°
Rotation Center Displacement φ0.1mm or less
details
GOH-40B15RUU
40×40mm ±20° 68.7N (7.0kg)
6-12 weeks
£808.20
Rotation Center Height 15±0.1mm
Angle Range/(Upper) β axis ±20°
Angle Range/(Lower) α axis ±20°
Vernier Readable Resolution 12′
Travel per Knob Rotation/(Upper) β axis about 2.83°
Travel per Knob Rotation/(Lower) α axis about 1.74°
Rotation Center Displacement φ0.1mm or less
details
GOH-60B50
60×60mm ±20° 98N (10.0kg)
2 weeks
£1,024.32
Rotation Center Height 50±0.1mm
Angle Range/(Upper) β axis ±20°
Angle Range/(Lower) α axis ±15°
Vernier Readable Resolution 5′
Travel per Knob Rotation/(Upper) β axis about 1.14°
Travel per Knob Rotation/(Lower) α axis about 0.76°
Rotation Center Displacement φ0.1mm or less
Stage Size 60×60mm
Type of Axis αβ axis
Guide Method Dovetail slide method
Primary material Brass
Finish Super black chrome
Load Capacity 98N(10.0kgf)
Max. Moment Capacity / Pitch 1.6N・m
Max. Moment Capacity / Roll 1.6N・m
Max. Moment Capacity / Yaw －
Moment Stiffness / Roll －
Moment Stiffness / Yaw －
Parallelism 100μm
details
GOH-60B84R
60×60mm ±15° 98N (10.0kg)
2 weeks
£1,024.32
Rotation Center Height 84±0.1mm
Angle Range/(Upper) β axis ±15°
Angle Range/(Lower) α axis ±10°
Vernier Readable Resolution 5′
Travel per Knob Rotation/(Upper) β axis about 0.76°
Travel per Knob Rotation/(Lower) α axis about 0.58°
Rotation Center Displacement φ0.1mm or less
Stage Size 60×60mm
Type of Axis αβ axis
Guide Method Dovetail slide method
Primary material Brass
Finish Super black chrome
Load Capacity 98N(10.0kgf)
Max. Moment Capacity / Pitch 1.6N・m
Max. Moment Capacity / Roll 1.6N・m
Max. Moment Capacity / Yaw －
Moment Stiffness / Roll －
Moment Stiffness / Yaw －
Parallelism 100μm
details
GOH-65B50UU
65×65mm ±20° 98N (10.0kg)
2 weeks
£1,138.10
Rotation Center Height 50±0.1mm
Angle Range/(Upper) β axis ±20°
Angle Range/(Lower) α axis ±15°
Vernier Readable Resolution 5′
Travel per Knob Rotation/(Upper) β axis about 1.16°
Travel per Knob Rotation/(Lower) α axis about 0.84°
Rotation Center Displacement φ0.1mm or less
details
GOH-65B76R-M6
65×65mm ±15° 98N (10.0kg)
2 weeks
£1,138.10
Rotation Center Height 76±0.1mm
Angle Range/(Upper) β axis ±15°
Angle Range/(Lower) α axis ±10°
Vernier Readable Resolution 5′
Travel per Knob Rotation/(Upper) β axis about 0.84°
Travel per Knob Rotation/(Lower) α axis about 0.65°
Rotation Center Displacement φ0.1mm or less
details
GOH-25B18R
25×25mm ±20° 19.6N (2.0kg)
in stock
£648.35
Rotation Center Height 18±0.1mm
Angle Range/(Upper) β axis ±20°
Angle Range/(Lower) α axis ±15°
Vernier Readable Resolution 12′
Travel per Knob Rotation/(Upper) β axis about 3.1°
Travel per Knob Rotation/(Lower) α axis about 2.17°
Rotation Center Displacement φ0.1mm or less
Guide Method Dovetail slide method
Primary material Brass
Finish Super black chrome
Max. Moment Capacity / Pitch 0.35N・m
Max. Moment Capacity / Roll 0.35N・m
Parallelism 100μm
details
GOH-40B15
40×40mm ±20° 68.7N (7.0kg)
2 weeks
£808.20
Rotation Center Height 15±0.1mm
Angle Range/(Upper) β axis ±20°
Angle Range/(Lower) α axis ±20°
Vernier Readable Resolution 12′
Travel per Knob Rotation/(Upper) β axis about 2.83°
Travel per Knob Rotation/(Lower) α axis about 1.74°
Rotation Center Displacement φ0.1mm or less

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GOH-25A model : Vernier scales for reading angular position. Locking mechanism clamps dovetail to minimize movement.