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

GOHT-A-NI

1-Axis, Nickel-Plated Stainless Steel, EXC Precision-Bearing Lead Screw Goniometers
In stock
SKU
GOHT-A-NI
OptoSigma’s GOHT-A-NI 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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Stage Size
Angle Range
Load Capacity
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details
GOHT-40A20
40×40mm ±20° 58.8N (6.0kg)
2 weeks
$942.00
Rotation Center Height 20±0.1mm
Angle Range ±20°
Vernier Readable Resolution 0.1°
Travel per Knob Rotation about 2.34°
Rotation Center Displacement φ0.007mm or less
Stage Size 40×40mm
Type of Axis α axis
Guide Method Extended Contact Ball Bearing Guide
Primary material SUS440C quench hardened
Finish Electroless nickel GOHT-40A**B:Super black chrome
Load Capacity 58.8N(6.0kgf)
Max. Moment Capacity / Pitch 2.0N・m
Max. Moment Capacity / Roll 3.0N・m
Max. Moment Capacity / Yaw 2.0N・m
Moment Stiffness / Roll 0.6″/ N・cm
Moment Stiffness / Yaw 0.6″/ N・cm
Parallelism 30μm
40×40mm ±10° 58.8N (6.0kg)
6-12 weeks
$942.00
Rotation Center Height 40±0.1mm
Angle Range ±10°
Vernier Readable Resolution 0.1°
Travel per Knob Rotation about 1.41°
Rotation Center Displacement φ0.007mm or less
details
GOHT-40A75
40×40mm ±6° 58.8N (6.0kg)
6-12 weeks
$942.00
Rotation Center Height 75±0.1mm
Angle Range ±6°
Vernier Readable Resolution 0.1°
Travel per Knob Rotation about 0.89°
Rotation Center Displacement φ0.007mm or less
60×60mm ±20° 98N (10.0kg)
2-3 weeks
$942.00
Rotation Center Height 35±0.1mm
Angle Range ±20°
Vernier Readable Resolution 0.1°
Travel per Knob Rotation about 2.2°
Rotation Center Displacement φ0.007mm or less
details
GOHT-60A85
60×60mm ±10° 98N (10.0kg)
2 weeks
$942.00
Rotation Center Height 85±0.1mm
Angle Range ±10°
Vernier Readable Resolution 0.1°
Travel per Knob Rotation about 1.15°
Rotation Center Displacement φ0.007mm or less
60×60mm ±8° 98N (10.0kg)
6-12 weeks
$942.00
Rotation Center Height 105±0.1mm
Angle Range ±8°
Vernier Readable Resolution 0.1°
Travel per Knob Rotation about 0.95°
Rotation Center Displacement φ0.007mm or less
40×40mm ±20° 58.8N (6.0kg)
6-12 weeks
$942.00
Rotation Center Height 20±0.1mm
Angle Range ±20°
Vernier Readable Resolution 0.1°
Travel per Knob Rotation about 2.34°
Rotation Center Displacement φ0.007mm or less
Stage Size 40×40mm
Type of Axis α axis
Guide Method Extended Contact Ball Bearing Guide
Primary material SUS440C quench hardened
Finish Electroless nickel GOHT-40A**B:Super black chrome
Load Capacity 58.8N(6.0kgf)
Max. Moment Capacity / Pitch 2.0N・m
Max. Moment Capacity / Roll 3.0N・m
Max. Moment Capacity / Yaw 2.0N・m
Moment Stiffness / Roll 0.6″/ N・cm
Moment Stiffness / Yaw 0.6″/ N・cm
Parallelism 30μm
details
GOHT-40A60
40×40mm ±8° 58.8N (6.0kg)
2 weeks
$942.00
Rotation Center Height 60±0.1mm
Angle Range ±8°
Vernier Readable Resolution 0.1°
Travel per Knob Rotation about 1.08°
Rotation Center Displacement φ0.007mm or less
Surface finishing white coating of electroless nickel plating
40×40mm ±6° 58.8N (6.0kg)
6-12 weeks
$942.00
Rotation Center Height 75±0.1mm
Angle Range ±6°
Vernier Readable Resolution 0.1°
Travel per Knob Rotation about 0.89°
Rotation Center Displacement φ0.007mm or less
details
GOHT-60A60
60×60mm ±15° 98N (10.0kg)
2 weeks
$942.00
Rotation Center Height 60±0.1mm
Angle Range ±15°
Vernier Readable Resolution 0.1°
Travel per Knob Rotation about 1.46°
Rotation Center Displacement φ0.007mm or less
60×60mm ±10° 98N (10.0kg)
6-12 weeks
$942.00
Rotation Center Height 85±0.1mm
Angle Range ±10°
Vernier Readable Resolution 0.1°
Travel per Knob Rotation about 1.15°
Rotation Center Displacement φ0.007mm or less
details
GOHT-40A40
40×40mm ±10° 58.8N (6.0kg)
6-12 weeks
$942.00
Rotation Center Height 40±0.1mm
Angle Range ±10°
Vernier Readable Resolution 0.1°
Travel per Knob Rotation about 1.41°
Rotation Center Displacement φ0.007mm or less
40×40mm ±8° 58.8N (6.0kg)
2-3 weeks
$942.00
Rotation Center Height 60±0.1mm
Angle Range ±8°
Vernier Readable Resolution 0.1°
Travel per Knob Rotation about 1.08°
Rotation Center Displacement φ0.007mm or less
details
GOHT-60A35
60×60mm ±20° 98N (10.0kg)
2 weeks
$942.00
Rotation Center Height 35±0.1mm
Angle Range ±20°
Vernier Readable Resolution 0.1°
Travel per Knob Rotation about 2.2°
Rotation Center Displacement φ0.007mm or less
60×60mm ±15° 98N (10.0kg)
6-12 weeks
$942.00
Rotation Center Height 60±0.1mm
Angle Range ±15°
Vernier Readable Resolution 0.1°
Travel per Knob Rotation about 1.46°
Rotation Center Displacement φ0.007mm or less
60×60mm ±8° 98N (10.0kg)
2 weeks
$942.00
Rotation Center Height 105±0.1mm
Angle Range ±8°
Vernier Readable Resolution 0.1°
Travel per Knob Rotation about 0.95°
Rotation Center Displacement φ0.007mm or less

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