1-Axis, Steel EXC™ Precision-Bearing Micrometer Goniometers

GOHT-A-S

1-Axis, Steel EXC™ Precision-Bearing Micrometer Goniometers
In stock
SKU
GOHT-A-S

Starting at $897.60

Opto Sigma's GOHT-S Goniometers are an absolute marvel of translation stage engineering. They are the first and only goniometer to feature curved EXC™ precision bearing ways that are processed directly into the body and base, resulting in the highest stiffness, load capacity and smoothness of any stage on the market. This patented bearing technology also provides the GOHT with low-friction, high-resolution movement as well as rotation axis displacement that is 1/10th the magnitude of dovetail bearing goniometers. As with all goniometers, the axis of rotation is situated parallel to and above the mounting platform but they are also designed to be stacked so to have intersecting orthogonal axes of rotation. In this configuration, they have capability for orbit-like positioning about a single point. This family of GOHT stages are micrometer driven for recordable movements and include a carriage lock. All are made entirely from hardened tool steel and are plated with an RoHS-Compliant black chrome.
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Name Stage Size Angle Range Load Capacity Delivery Price Add to cart
i
60X60mm Goniometer, EXC Bearings, 1-Axis, +/-4.5, 60mm Axis Ht, Micrometer, M4 Thd
GOHT-60A60BMS
60×60mm ±4.5° 98N (10.0kg)
6-12 weeks
$897.60
Rotation Center Height 60±0.1mm
Angle Range ±4.5°
Travel per Knob Rotation about 0.38°
Rotation Center Displacement φ0.007mm or less
i
60X60mm Goniometer, EXC Bearings, 1-Axis, +/-3.5, 85mm Axis Ht, Right-handed, Micrometer, M4 Thd
GOHT-60A85BMSR
60×60mm ±3.5° 98N (10.0kg)
6-12 weeks
$897.60
Rotation Center Height 85±0.1mm
Angle Range ±3.5°
Travel per Knob Rotation about 0.3°
Rotation Center Displacement φ0.007mm or less
i
65X65mm Goniometer, EXC Bearings, 1-Axis, +/-10 deg, 50mm Axis Ht, Micrometer, M6 Thd
GOHT-65A50BMS-M6
65×65mm ±10° 98N (10.0kg)
in stock
$897.60
Rotation Center Height 50±0.1mm
Angle Range ±10°
Travel per Knob Rotation about 0.44°
Rotation Center Displacement φ0.007mm or less
i
65X65mm Goniometer, EXC Bearings, 1-Axis, +/-10 deg, 50mm Axis Ht, Right-handed, Micrometer, 1/4-20 Thd
GOHT-65A50BMSRUU
65×65mm ±10° 98N (10.0kg)
6-12 weeks
$897.60
Rotation Center Height 50±0.1mm
Angle Range ±10°
Travel per Knob Rotation about 0.44°
Rotation Center Displacement φ0.007mm or less
i
65X65mm Goniometer, EXC Bearings, 1-Axis, +/-7 deg, 75mm Axis Ht, Micrometer, 1/4-20 Thd
GOHT-65A75BMSUU
65×65mm ±7° 98N (10.0kg)
in stock
$897.60
Rotation Center Height 75±0.1mm
Angle Range ±7°
Travel per Knob Rotation about 0.32°
Rotation Center Displacement φ0.007mm or less
i
40X40mm Goniometer, EXC Bearings, 1-Axis, +/-11 deg, 20mm Axis Ht, Right-handed, Micrometer, M3 Thd
GOHT-40A20BMSR
40×40mm ±11° 58.8N (6.0kg)
6-12 weeks
$897.60
Rotation Center Height 20±0.1mm
Angle Range ±11°
Travel per Knob Rotation about 0.9°
Rotation Center Displacement φ0.007mm or less
i
65X65mm Goniometer, EXC Bearings, 1-Axis, +/-6 deg, 100mm Axis Ht, Right-handed, Micrometer, M6 Thd
GOHT-65A100BMSR-M6
65×65mm ±6° 98N (10.0kg)
6-12 weeks
$897.60
Rotation Center Height 100±0.1mm
Angle Range ±6°
Travel per Knob Rotation about 0.25°
Rotation Center Displacement φ0.007mm or less
i
40X40mm Goniometer, EXC Bearings, 1-Axis, +/-7 deg, 40mm Axis Ht, Micrometer, M3 Thd
GOHT-40A40BMS
40×40mm ±7° 58.8N (6.0kg)
6-12 weeks
$897.60
Rotation Center Height 40±0.1mm
Angle Range ±7°
Travel per Knob Rotation about 0.55°
Rotation Center Displacement φ0.007mm or less
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40X40mm Goniometer, EXC Bearings, 1-Axis, +/-7 deg, 40mm Axis Ht, Right-handed, Micrometer, 6-32 Thd
GOHT-40A40BMSRUU
40×40mm ±7° 58.8N (6.0kg)
6-12 weeks
$897.60
Rotation Center Height 40±0.1mm
Angle Range ±7°
Travel per Knob Rotation about 0.55°
Rotation Center Displacement φ0.007mm or less
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40X40mm Goniometer, EXC Bearings, 1-Axis, +/-5.5, 60mm Axis Ht, Micrometer, 6-32 Thd
GOHT-40A60BMSUU
40×40mm ±5.5° 58.8N (6.0kg)
6-12 weeks
$897.60
Rotation Center Height 60±0.1mm
Angle Range ±5.5°
Travel per Knob Rotation about 0.42°
Rotation Center Displacement φ0.007mm or less
i
40X40mm Goniometer, EXC Bearings, 1-Axis, +/-4.5, 75mm Axis Ht, Right-handed, Micrometer, M3 Thd
GOHT-40A75BMSR
40×40mm ±4.5° 58.8N (6.0kg)
6-12 weeks
$897.60
Rotation Center Height 75±0.1mm
Angle Range ±4.5°
Travel per Knob Rotation about 0.35°
Rotation Center Displacement φ0.007mm or less
i
60X60mm Goniometer, EXC Bearings, 1-Axis, +/-7 deg, 35mm Axis Ht, Micrometer, M4 Thd
GOHT-60A35BMS
60×60mm ±7° 98N (10.0kg)
2 weeks
$897.60
Rotation Center Height 35±0.1mm
Angle Range ±7°
Travel per Knob Rotation about 0.57°
Rotation Center Displacement φ0.007mm or less
Stage Size 60×60mm
Type of Axis α axis
Micrometer Position Side
Guide Method Extended Contact Ball Bearing Guide
Primary material SUS440C quench hardened
Finish Super black chrome
Load Capacity 98N(10.0kgf)
Max. Moment Capacity / Pitch 3.0N・m
Max. Moment Capacity / Roll 6.0N・m
Max. Moment Capacity / Yaw 3.0N・m
Moment Stiffness / Roll 0.25″/N・cm
Moment Stiffness / Yaw 0.1″/N・cm
Parallelism 30μm
i
60X60mm Goniometer, EXC Bearings, 1-Axis, +/-4.5, 60mm Axis Ht, Right-handed, Micrometer, M4 Thd
GOHT-60A60BMSR
60×60mm ±4.5° 98N (10.0kg)
6-12 weeks
$897.60
Rotation Center Height 60±0.1mm
Angle Range ±4.5°
Travel per Knob Rotation about 0.38°
Rotation Center Displacement φ0.007mm or less
i
60X60mm Goniometer, EXC Bearings, 1-Axis, +/-3 deg, 105mm Axis Ht, Micrometer, M4 Thd
GOHT-60A105BMS
60×60mm ±3° 98N (10.0kg)
6-12 weeks
$897.60
Rotation Center Height 105±0.1mm
Angle Range ±3°
Travel per Knob Rotation about 0.25°
Rotation Center Displacement φ0.007mm or less
i
65X65mm Goniometer, EXC Bearings, 1-Axis, +/-10 deg, 50mm Axis Ht, Right-handed, Micrometer, M6 Thd
GOHT-65A50BMSR-M6
65×65mm ±10° 98N (10.0kg)
2 weeks
$897.60
Rotation Center Height 50±0.1mm
Angle Range ±10°
Travel per Knob Rotation about 0.44°
Rotation Center Displacement φ0.007mm or less
i
65X65mm Goniometer, EXC Bearings, 1-Axis, +/-7 deg, 75mm Axis Ht, Micrometer, M6 Thd
GOHT-65A75BMS-M6
65×65mm ±7° 98N (10.0kg)
in stock
$987.80
Rotation Center Height 75±0.1mm
Angle Range ±7°
Travel per Knob Rotation about 0.32°
Rotation Center Displacement φ0.007mm or less
i
65X65mm Goniometer, EXC Bearings, 1-Axis, +/-7 deg, 75mm Axis Ht, Right-handed, Micrometer, 1/4-20 Thd
GOHT-65A75BMSRUU
65×65mm ±7° 98N (10.0kg)
6-12 weeks
$897.60
Rotation Center Height 75±0.1mm
Angle Range ±7°
Travel per Knob Rotation about 0.32°
Rotation Center Displacement φ0.007mm or less
i
40X40mm Goniometer, EXC Bearings, 1-Axis, +/-11 deg, 20mm Axis Ht, Micrometer, 6-32 Thd
GOHT-40A20BMSUU
40×40mm ±11° 58.8N (6.0kg)
in stock
$897.60
Rotation Center Height 20±0.1mm
Angle Range ±11°
Travel per Knob Rotation about 0.9°
Rotation Center Displacement φ0.007mm or less
i
65X65mm Goniometer, EXC Bearings, 1-Axis, +/-6 deg, 100mm Axis Ht, Micrometer, 1/4-20 Thd
GOHT-65A100BMSUU
65×65mm ±6° 98N (10.0kg)
6-12 weeks
$897.60
Rotation Center Height 100±0.1mm
Angle Range ±6°
Travel per Knob Rotation about 0.25°
Rotation Center Displacement φ0.007mm or less
i
40X40mm Goniometer, EXC Bearings, 1-Axis, +/-7 deg, 40mm Axis Ht, Right-handed, Micrometer, M3 Thd
GOHT-40A40BMSR
40×40mm ±7° 58.8N (6.0kg)
2 weeks
$897.60
Rotation Center Height 40±0.1mm
Angle Range ±7°
Travel per Knob Rotation about 0.55°
Rotation Center Displacement φ0.007mm or less
i
40X40mm Goniometer, EXC Bearings, 1-Axis, +/-5.5, 60mm Axis Ht, Micrometer, M3 Thd
GOHT-40A60BMS
40×40mm ±5.5° 58.8N (6.0kg)
2 weeks
$897.60
Rotation Center Height 60±0.1mm
Angle Range ±5.5°
Travel per Knob Rotation about 0.42°
Rotation Center Displacement φ0.007mm or less
i
40X40mm Goniometer, EXC Bearings, 1-Axis, +/-5.5, 60mm Axis Ht, Right-handed, Micrometer, 6-32 Thd
GOHT-40A60BMSRUU
40×40mm ±5.5° 58.8N (6.0kg)
6-12 weeks
$897.60
Rotation Center Height 60±0.1mm
Angle Range ±5.5°
Travel per Knob Rotation about 0.42°
Rotation Center Displacement φ0.007mm or less
i
40X40mm Goniometer, EXC Bearings, 1-Axis, +/-4.5, 75mm Axis Ht, Micrometer, 6-32 Thd
GOHT-40A75BMSUU
40×40mm ±4.5° 58.8N (6.0kg)
in stock
$897.60
Rotation Center Height 75±0.1mm
Angle Range ±4.5°
Travel per Knob Rotation about 0.35°
Rotation Center Displacement φ0.007mm or less
i
60X60mm Goniometer, EXC Bearings, 1-Axis, +/-7 deg, 35mm Axis Ht, Right-handed, Micrometer, M4 Thd
GOHT-60A35BMSR
60×60mm ±7° 98N (10.0kg)
6-12 weeks
$897.60
Rotation Center Height 35±0.1mm
Angle Range ±7°
Travel per Knob Rotation about 0.57°
Rotation Center Displacement φ0.007mm or less
Stage Size 60×60mm
Type of Axis α axis
Micrometer Position Side
Guide Method Extended Contact Ball Bearing Guide
Primary material SUS440C quench hardened
Finish Super black chrome
Load Capacity 98N(10.0kgf)
Max. Moment Capacity / Pitch 3.0N・m
Max. Moment Capacity / Roll 6.0N・m
Max. Moment Capacity / Yaw 3.0N・m
Moment Stiffness / Roll 0.25″/N・cm
Moment Stiffness / Yaw 0.1″/N・cm
Parallelism 30μm
i
60X60mm Goniometer, EXC Bearings, 1-Axis, +/-3.5, 85mm Axis Ht, Micrometer, M4 Thd
GOHT-60A85BMS
60×60mm ±3.5° 98N (10.0kg)
6-12 weeks
$897.60
Rotation Center Height 85±0.1mm
Angle Range ±3.5°
Travel per Knob Rotation about 0.3°
Rotation Center Displacement φ0.007mm or less
i
60X60mm Goniometer, EXC Bearings, 1-Axis, +/-3 deg, 105mm Axis Ht, Right-handed, Micrometer, M4 Thd
GOHT-60A105BMSR
60×60mm ±3° 98N (10.0kg)
6-12 weeks
$897.60
Rotation Center Height 105±0.1mm
Angle Range ±3°
Travel per Knob Rotation about 0.25°
Rotation Center Displacement φ0.007mm or less
i
65X65mm Goniometer, EXC Bearings, 1-Axis, +/-10 deg, 50mm Axis Ht, Micrometer, 1/4-20 Thd
GOHT-65A50BMSUU
65×65mm ±10° 98N (10.0kg)
in stock
$897.60
Rotation Center Height 50±0.1mm
Angle Range ±10°
Travel per Knob Rotation about 0.44°
Rotation Center Displacement φ0.007mm or less
i
65X65mm Goniometer, EXC Bearings, 1-Axis, +/-7 deg, 75mm Axis Ht, Right-handed, Micrometer, M6 Thd
GOHT-65A75BMSR-M6
65×65mm ±7° 98N (10.0kg)
6-12 weeks
$897.60
Rotation Center Height 75±0.1mm
Angle Range ±7°
Travel per Knob Rotation about 0.32°
Rotation Center Displacement φ0.007mm or less
i
40X40mm Goniometer, EXC Bearings, 1-Axis, +/-11 deg, 20mm Axis Ht, Micrometer, M3 Thd
GOHT-40A20BMS
40×40mm ±11° 58.8N (6.0kg)
6-12 weeks
$897.60
Rotation Center Height 20±0.1mm
Angle Range ±11°
Travel per Knob Rotation about 0.9°
Rotation Center Displacement φ0.007mm or less
i
65X65mm Goniometer, EXC Bearings, 1-Axis, +/-6 deg, 100mm Axis Ht, Micrometer, M6 Thd
GOHT-65A100BMS-M6
65×65mm ±6° 98N (10.0kg)
in stock
$987.80
Rotation Center Height 100±0.1mm
Angle Range ±6°
Travel per Knob Rotation about 0.25°
Rotation Center Displacement φ0.007mm or less
i
40X40mm Goniometer, EXC Bearings, 1-Axis, +/-11 deg, 20mm Axis Ht, Right-handed, Micrometer, 6-32 Thd
GOHT-40A20BMSRUU
40×40mm ±11° 58.8N (6.0kg)
in stock
$897.60
Rotation Center Height 20±0.1mm
Angle Range ±11°
Travel per Knob Rotation about 0.9°
Rotation Center Displacement φ0.007mm or less
i
65X65mm Goniometer, EXC Bearings, 1-Axis, +/-6 deg, 100mm Axis Ht, Right-handed, Micrometer, 1/4-20 Thd
GOHT-65A100BMSRUU
65×65mm ±6° 98N (10.0kg)
6-12 weeks
$897.60
Rotation Center Height 100±0.1mm
Angle Range ±6°
Travel per Knob Rotation about 0.25°
Rotation Center Displacement φ0.007mm or less
i
40X40mm Goniometer, EXC Bearings, 1-Axis, +/-7 deg, 40mm Axis Ht, Micrometer, 6-32 Thd
GOHT-40A40BMSUU
40×40mm ±7° 58.8N (6.0kg)
in stock
$897.60
Rotation Center Height 40±0.1mm
Angle Range ±7°
Travel per Knob Rotation about 0.55°
Rotation Center Displacement φ0.007mm or less
i
40X40mm Goniometer, EXC Bearings, 1-Axis, +/-5.5, 60mm Axis Ht, Right-handed, Micrometer, M3 Thd
GOHT-40A60BMSR
40×40mm ±5.5° 58.8N (6.0kg)
6-12 weeks
$897.60
Rotation Center Height 60±0.1mm
Angle Range ±5.5°
Travel per Knob Rotation about 0.42°
Rotation Center Displacement φ0.007mm or less
i
40X40mm Goniometer, EXC Bearings, 1-Axis, +/-4.5, 75mm Axis Ht, Micrometer, M3 Thd
GOHT-40A75BMS
40×40mm ±4.5° 58.8N (6.0kg)
6-12 weeks
$897.60
Rotation Center Height 75±0.1mm
Angle Range ±4.5°
Travel per Knob Rotation about 0.35°
Rotation Center Displacement φ0.007mm or less
i
40X40mm Goniometer, EXC Bearings, 1-Axis, +/-4.5, 75mm Axis Ht, Right-handed, Micrometer, 6-32 Thd
GOHT-40A75BMSRUU
40×40mm ±4.5° 58.8N (6.0kg)
2 weeks
$897.60
Rotation Center Height 75±0.1mm
Angle Range ±4.5°
Travel per Knob Rotation about 0.35°
Rotation Center Displacement φ0.007mm or less

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Integrated Extended Contact Bearing Ways for simpler construction, higher load and durability, and lower cost.
Centering accuracy 10x better than typical dovetail goniometers.
Designed for use in a variety of orientations. Not limited to horizontal mounting.
Designed for use with precision alignment pins for ease of assembly.

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