The NSR1 is an economical and versatile rotary positioner for use as a filter wheel, a neutral density rotator, polarized optic rotator, flipper mount or basic rotation platform. It features a 1 threaded aperture, retaining ring and internal reference surface for 25.4 mm optics, a 1-degree step resolution, and up to 120 °/s speed. The NSR1 serves as a base unit, and can be used as a rotator for 25.4 mm optics.
Accessories are also available, including a filter wheel (NSFW-1) for up to 8 - 25.4 mm optics, a 127 mm diameter variable ND filter adapter (NSND), a tooling plate (NSTP-1) featuring an array of tapped holes, and a unique set of adapters to transform the rotator into a motorized flipper mount (NSFM-1). Combined with the NSC200 controller, the NSR1 takes the place of up to 5 separate devices at one fifth of the price.
NSFM-1flip mount attachment includes adapter plate, magnetic hard stops, U50-P1 mount and UPA1 1" optic holder
Design Details
| Base Material |
Aluminum |
| Bearings |
Ball Bearings |
| Drive Mechanism |
Belt |
| Feedback |
Open-loop, no encoder |
| Home Switch |
Magnetic home switch. Homing repeatability is < 0.15°. Time to complete homing is < 25 s. |
| Motor |
2-phase stepper motor, 1 full step = 1° |
| Cable Length [ (m)] |
3 (included) |
NSR1 Specifications
| Travel Range (°) |
360 ° continuous(1) |
| Minimum Incremental Motion (°) |
1 |
| Uni-directional Repeatability (°) |
0.25 |
| Bi-directional Repeatability, Typical (°) |
2.25 |
| Maximum Speed (°/s) |
120 |
| Wobble, Typical (µrad) |
600 |
| Maximum Torque (Mz) (Nm) |
0.06 |
| Load Capacity, Centered (N) |
4.0 |
| Weight [lb (kg)] |
0.9 (0.4) |
1) When the NSR1 is used with the NSFM-1 in the flipper mount configuration, the travel range is 90° and 180°.
NSR1 with NSFW-1 Features
Holds 8 - 1" Filters 0.15" thick
Includes reference surface for mounted filters and standard A-1/25-1RR retaining ring
Filter to Filter switching of<0.5 seconds
Direct drive allows both manual and motorized indexing of wheel
NSR1 with NSFM-1 Features
Includes U50-P1 + UPA1 mounts. Larger mounts may also be attached when properly counterweighed
Hard stops equipped with magnets to assure repeatable motions
Hard stops can be positioned at 9, 12 or 3 o'clock to provide 90 to 180 deg travel
NSR1 with NSND-1 Features
Includes Newport 50G or 50Q series ND filters (see Circular Variable Metallic Neutral Density Filters)
Direct Drive allows both manual and motorized indexing of wheel
Large usable area
NSR1 with NSTP-1 Features
Top plate includes both Metric (M4) and Imperial ¼-20 tapped through holes
Index marks on perimeter for user reference
Adapter bracket provided with NSR1 base unit allows horizontal mounting
|
Model |
Description |
| NSC200
|
NewStep single axis, hand-held, stepper motor controller/driver |
| NSC-SB
|
NewStep 8-axis switchbox, includes 41791-01, 15769-02 and NSC-CB2 |
| NSC-PS25
|
Power supply, can be used for up to 4 motors, RoHS |
| NSC-PSC1
|
Power Supply Cable, Connects more than one motor to one power supply, 1 m |
| NSC200-KT
|
NewStep kit, includes 1 x NSC200, 1 x NSA12, 1 x NSC-PS25, 1 x NSC-PSC3 |
Note: NSR1 can be made compatible with XPS series controller in custom configuration. Please contact us for special quotation.