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2-Axis, Nickel-Plated Stainless Steel, EXC Precision-Bearing Lead Screw Goniometers

GOHT-B-NI

2-Axis, Nickel-Plated Stainless Steel, EXC Precision-Bearing Lead Screw Goniometers
In stock
SKU
GOHT-B-NI
OptoSigma’s GOHT-B-NI 2-Axis Goniometers are the only stages to feature curved EXC™ precision bearing ways built directly into their body—delivering unmatched stiffness, load capacity, and ultra-smooth motion. With 1/10th the axis displacement of dovetail designs, these stages enable high-resolution, low-friction performance. Stackable for orbit-like motion around a single point, each stage includes a vernier scale (0.10° resolution), lead screw drive, and locking mechanism. Built from hardened stainless steel with electroless nickel plating, they're ideal for demanding UV applications.
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Name
Stage Size
Angle Range/(Upper) β axis
Load Capacity
Delivery Price Add to cart
details
GOHT-40B40
40×40mm ±10° 58.8N (6.0kg)
6-12 weeks
$1,885.00
Rotation Center Height 40±0.2mm
Angle Range/(Upper) β axis ±10°
Angle Range/(Lower) α axis ±8°
Vernier Readable Resolution 0.1°
Travel per Knob Rotation/(Upper) β axis about 1.41°
Travel per Knob Rotation/(Lower) α axis about 1.08°
Rotation Center Displacement φ0.007mm or less
details
GOHT-40B60R
40×40mm ±8° 58.8N (6.0kg)
6-12 weeks
$1,885.00
Rotation Center Height 60±0.2mm
Angle Range/(Upper) β axis ±8°
Angle Range/(Lower) α axis ±6°
Vernier Readable Resolution 0.1°
Travel per Knob Rotation/(Upper) β axis about 1.08°
Travel per Knob Rotation/(Lower) α axis about 0.89°
Rotation Center Displacement φ0.007mm or less
details
GOHT-60B60
60×60mm ±15° 98N (10.0kg)
2-3 weeks
$1,885.00
Rotation Center Height 60±0.2mm
Angle Range/(Upper) β axis ±15°
Angle Range/(Lower) α axis ±10°
Vernier Readable Resolution 0.1°
Travel per Knob Rotation/(Upper) β axis about 1.46°
Travel per Knob Rotation/(Lower) α axis about 1.15°
Rotation Center Displacement φ0.007mm or less
details
GOHT-60B85R
60×60mm ±10° 98N (10.0kg)
2-3 weeks
$1,885.00
Rotation Center Height 85±0.2mm
Angle Range/(Upper) β axis ±10°
Angle Range/(Lower) α axis ±8°
Vernier Readable Resolution 0.1°
Travel per Knob Rotation/(Upper) β axis about 1.15°
Travel per Knob Rotation/(Lower) α axis about 0.95°
Rotation Center Displacement φ0.007mm or less
Stage Size 60×60mm
Type of Axis αβ axis
Guide Method Extended Contact Ball Bearing Guide
Primary material SUS440C quench hardened
Finish Electroless nickel　GOHT-60B**B：Super black chrome
Load Capacity 98N(10.0kgf)
Max. Moment Capacity / Pitch 3.0N・m
Max. Moment Capacity / Roll 3.0N・m
Max. Moment Capacity / Yaw 3.0N・m
Moment Stiffness / Roll －
Moment Stiffness / Yaw －
Parallelism 30μm
details
GOHT-40B20
40×40mm ±20° 58.8N (6.0kg)
6-12 weeks
$1,885.00
Rotation Center Height 20±0.2mm
Angle Range/(Upper) β axis ±20°
Angle Range/(Lower) α axis ±10°
Vernier Readable Resolution 0.1°
Travel per Knob Rotation/(Upper) β axis about 2.34°
Travel per Knob Rotation/(Lower) α axis about 1.41°
Rotation Center Displacement φ0.007mm or less
Stage Size 40×40mm
Type of Axis αβ axis
Guide Method Extended Contact Ball Bearing Guide
Primary material SUS440C quench hardened
Finish Electroless nickel　GOHT-40B**B：Super black chrome
Load Capacity 58.8N(6.0kgf)
Max. Moment Capacity / Pitch 2.0N・m
Max. Moment Capacity / Roll 2.0N・m
Max. Moment Capacity / Yaw 2.0N・m
Parallelism 30μm
details
GOHT-40B40R
40×40mm ±10° 58.8N (6.0kg)
6-12 weeks
$1,885.00
Rotation Center Height 40±0.2mm
Angle Range/(Upper) β axis ±10°
Angle Range/(Lower) α axis ±8°
Vernier Readable Resolution 0.1°
Travel per Knob Rotation/(Upper) β axis about 1.41°
Travel per Knob Rotation/(Lower) α axis about 1.08°
Rotation Center Displacement φ0.007mm or less
details
GOHT-60B35
60×60mm ±20° 98N (10.0kg)
2-3 weeks
$1,885.00
Rotation Center Height 35±0.2mm
Angle Range/(Upper) β axis ±20°
Angle Range/(Lower) α axis ±15°
Vernier Readable Resolution 0.1°
Travel per Knob Rotation/(Upper) β axis about 2.2°
Travel per Knob Rotation/(Lower) α axis about 1.46°
Rotation Center Displacement φ0.007mm or less
details
GOHT-60B60R
60×60mm ±15° 98N (10.0kg)
2-3 weeks
$1,885.00
Rotation Center Height 60±0.2mm
Angle Range/(Upper) β axis ±15°
Angle Range/(Lower) α axis ±10°
Vernier Readable Resolution 0.1°
Travel per Knob Rotation/(Upper) β axis about 1.46°
Travel per Knob Rotation/(Lower) α axis about 1.15°
Rotation Center Displacement φ0.007mm or less
details
GOHT-40B20R
40×40mm ±20° 58.8N (6.0kg)
6-12 weeks
$1,885.00
Rotation Center Height 20±0.2mm
Angle Range/(Upper) β axis ±20°
Angle Range/(Lower) α axis ±10°
Vernier Readable Resolution 0.1°
Travel per Knob Rotation/(Upper) β axis about 2.34°
Travel per Knob Rotation/(Lower) α axis about 1.41°
Rotation Center Displacement φ0.007mm or less
Stage Size 40×40mm
Type of Axis αβ axis
Guide Method Extended Contact Ball Bearing Guide
Primary material SUS440C quench hardened
Finish Electroless nickel　GOHT-40B**B：Super black chrome
Load Capacity 58.8N(6.0kgf)
Max. Moment Capacity / Pitch 2.0N・m
Max. Moment Capacity / Roll 2.0N・m
Max. Moment Capacity / Yaw 2.0N・m
Parallelism 30μm
details
GOHT-40B60
40×40mm ±8° 58.8N (6.0kg)
6-12 weeks
$1,885.00
Rotation Center Height 60±0.2mm
Angle Range/(Upper) β axis ±8°
Angle Range/(Lower) α axis ±6°
Vernier Readable Resolution 0.1°
Travel per Knob Rotation/(Upper) β axis about 1.08°
Travel per Knob Rotation/(Lower) α axis about 0.89°
Rotation Center Displacement φ0.007mm or less
details
GOHT-60B35R
60×60mm ±20° 98N (10.0kg)
2-3 weeks
$1,885.00
Rotation Center Height 35±0.2mm
Angle Range/(Upper) β axis ±20°
Angle Range/(Lower) α axis ±15°
Vernier Readable Resolution 0.1°
Travel per Knob Rotation/(Upper) β axis about 2.2°
Travel per Knob Rotation/(Lower) α axis about 1.46°
Rotation Center Displacement φ0.007mm or less
details
GOHT-60B85
60×60mm ±10° 98N (10.0kg)
2 weeks
$1,885.00
Rotation Center Height 85±0.2mm
Angle Range/(Upper) β axis ±10°
Angle Range/(Lower) α axis ±8°
Vernier Readable Resolution 0.1°
Travel per Knob Rotation/(Upper) β axis about 1.15°
Travel per Knob Rotation/(Lower) α axis about 0.95°
Rotation Center Displacement φ0.007mm or less
Stage Size 60×60mm
Type of Axis αβ axis
Guide Method Extended Contact Ball Bearing Guide
Primary material SUS440C quench hardened
Finish Electroless nickel　GOHT-60B**B：Super black chrome
Load Capacity 98N(10.0kgf)
Max. Moment Capacity / Pitch 3.0N・m
Max. Moment Capacity / Roll 3.0N・m
Max. Moment Capacity / Yaw 3.0N・m
Moment Stiffness / Roll －
Moment Stiffness / Yaw －
Parallelism 30μm

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