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| BG Series Goniometric Cradles |
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- ±45° transverse axis rotation with maximum free access to the rotating platform (±30° for BGS50)
- Nested cradles provide orthogonal rotation about the same point
- Precision machined ball bearing races assure smooth motion and high stability
- Precision ground worm gear provides 0.001° resolution
- Vacuum compatible versions up to 10-6 hPa
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Product DescriptionProduct DetailSpecificationsDrawingsCatalog PDF3-D Model
Related Products
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Product Description
BG Series goniometric cradles rotate on a transverse axis above the platform. Compared to full 360° rotation stages, they offer maximum free access to the rotating part and allow construction of very compact multi-axis rotation assemblies. BG cradles are designed so that orthogonal mounting of two adjacent-size cradles (e.g., BGS50 and BGS80) provides two perpendicular axes of rotation at about the same point in space. Mounting a rotation stage under the assembly adds a third orthogonal rotation axis through the same point.
BG Series goniometric cradles rotate on a transverse axis above the platform. Compared to full 360° rotation stages, they offer maximum free access to the rotating part and allow construction of very compact multi-axis rotation assemblies. BG cradles are designed so that orthogonal mounting of two adjacent-size cradles (e.g., BGS50 and BGS80) provides two perpendicular axes of rotation at about the same point in space. Mounting a rotation stage under the assembly adds a third orthogonal rotation axis through the same point.
Ordering Information |
| Quantity |
Model |
Description |
Price |
Available Today |
BGS50CC |
BGS50 Goniometer, ±30 ° Travel Range, 0.001° Resolution, DC motor drive |
$4147.00 |
Available Today |
BGS50PP |
BGS50 Goniometer, ±30 ° Travel Range, 0.001° Resolution, Micro-step drive |
$3914.00 |
Available Today |
BGS80CC |
BGS80 Goniometer, ±30 ° Travel Range, 0.001° Resolution, DC motor drive |
$5044.00 |
3 Weeks |
BGS80PP |
BGS80 Goniometer, ±30 ° Travel Range, 0.001° Resolution, Micro-step drive |
$4708.00 |
4 Weeks |
BGS50-BP |
Base plate for BGS50 |
$107.00 |
Available Today |
M-PBN8 |
Base plate for BGS80 (see Base Plates) |
$56.81 |
Available Today |
UTS-TP |
BGS80 top plate with English holes (see Mid-Travel Steel Linear Stages) |
$119.00 |
4 Weeks |
BGM120CC |
BGM120 Goniometer, ±45 ° Travel Range, 0.001° Resolution, DC motor, Metric |
$9122.00 |
4 Weeks |
BGM120PE |
BGM120 Goniometer, ±45 ° Travel Range, 0.001° Resolution, Full-step drive |
$9605.00 |
8 Weeks |
BGM120PEV6 |
BGM120 Goniometer, ±45 ° Travel Range, 0.001° Resolution, Full-step, Vacuum |
$15415.00 |
8 Weeks |
BGM120PP |
BGM120 Goniometer, ±45 ° Travel Range, 0.001° Resolution, Micro-step drive |
$9027.00 |
4 Weeks |
BGM160CC |
BGM160 Goniometer, ±45 ° Travel Range, 0.001° Resolution, DC motor drive |
$14175.00 |
4 Weeks |
BGM160PE |
BGM160 Goniometer, ±45 ° Travel Range, 0.001° Resolution, Full-step drive |
$14124.00 |
8 Weeks |
BGM160PEV6 |
BGM160 Goniometer, ±45 ° Travel Range, 0.001° Resolution, Full-step, Vacuum |
$17484.00 |
5 Weeks |
BGM160PP |
BGM160 Goniometer, ±45 ° Travel Range, 0.001° Resolution, Micro-step drive |
$13589.00 |
4 Weeks |
BGM200CC |
BGM200 Goniometer, ±45 ° Travel Range, 0.001° Resolution, DC motor drive |
$18612.00 |
4 Weeks |
BGM200PE |
BGM200 Goniometer, ±45 ° Travel Range, 0.001° Resolution, Full-step drive |
$18995.00 |
9 Weeks |
BGM200PEV6 |
BGM200 Goniometer, ±45 ° Travel Range, 0.001° Resolution, Full-step, Vacuum |
$23971.00 |
4 Weeks |
BGM200PP |
BGM200 Goniometer, ±45 ° Travel Range, 0.001° Resolution, Micro-step drive |
$18491.00 |
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Ordering Information, Metric |
| Quantity |
Model |
Description |
Price |
4 Weeks |
M-BGM120CC |
BGM120 Goniometer, ±45 ° Travel Range, 0.001° Resolution, DC motor, Metric |
$9122.00 |
4 Weeks |
M-BGM120PE |
BGM120 Goniometer, ±45 ° Travel Range, 0.001° Resolution, Full-step, Metric |
$9605.00 |
5 Weeks |
M-BGM120PEV6 |
BGM120 Goniometer, ±45 ° Travel, 0.001° Resolution, Full-step, Vacuum, Metric |
$15415.00 |
4 Weeks |
M-BGM120PP |
BGM120 Goniometer, ±45 ° Travel Range, 0.001° Resolution, Micro-step, Metric |
$9027.00 |
4 Weeks |
M-BGM160CC |
BGM160 Goniometer, ±45 ° Travel Range, 0.001° Resolution, DC motor, Metric |
$14175.00 |
4 Weeks |
M-BGM160PE |
BGM160 Goniometer, ±45 ° Travel Range, 0.001° Resolution, Full-step, Metric |
$13910.00 |
7 Weeks |
M-BGM160PEV6 |
BGM160 Goniometer, ±45 ° Travel, 0.001° Resolution, Full-step, Vacuum, Metric |
$17484.00 |
4 Weeks |
M-BGM160PP |
BGM160 Goniometer, ±45 ° Travel Range, 0.001° Resolution, Micro-step, Metric |
$13589.00 |
4 Weeks |
M-BGM200CC |
BGM200 Goniometer, ±45 ° Travel Range, 0.001° Resolution, DC motor, Metric |
$18612.00 |
4 Weeks |
M-BGM200PE |
BGM200 Goniometer, ±45 ° Travel Range, 0.001° Resolution, Full-step, Metric |
$18995.00 |
9 Weeks |
M-BGM200PEV6 |
BGM200 Goniometer, ±45 ° Travel, 0.001° Resolution, Full-step, Vacuum, Metric |
$23971.00 |
4 Weeks |
M-BGM200PP |
BGM200 Goniometer, ±45 ° Travel Range, 0.001° Resolution, Micro-step, Metric |
$18491.00 |
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Recommended Motion Controllers: |
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