FEATURES
- Ultra-low axial/angular runout
- Multi-faceted connection interface
- Anti-backlash worm drive system
- Option among 3 gearhead ratios used with 30:1 or 90:1 worm drive ratio
When ordering multi-axis units the completed assembly will include all necessary braces, kits and hardware
GENERAL DATA:
- Load capacity: 4.5 kg Direct Top Load
- Moment Load: 570 mNm
- Rotary Travel: 360°
- Table Speed: 1.7 rad/sec (std)
- Weight: 512 grams
GENERAL PRECISION:
- Repeatability: 300 µrad
- Accuracy: 1100 µrad
- Axial Wobble: 150 µrad
- Planar Shift: 0.6 µm
- Eccentricity: 2.5 µm
Product Selector
NOTE: If viewing on a cell phone, landscape mode is recommended.
3D models available
Speed/ Resolution |
Max. Travel Rate | Resolution |
GH
Ratio |
Worm Gear Ratio
|
|||
---|---|---|---|---|---|---|---|
rad/sec
|
deg/sec
|
µrad/count
|
deg/count
|
arcsec/count
|
|||
SPRS1 | 5.0579 |
289.7963
|
237.2003 |
0.013591 |
48.926074
|
14:1 |
30:1 |
SPRS2 | 1.6868 |
96.6465
|
79.0691 |
0.004530 |
16.309173
|
14:1 |
90:1 |
SPRS3 | 1.6257 |
93.1457
|
76.2430 |
0.004368 |
15.726248
|
43:1 |
30:1 |
SPRS4 | 1.0537 |
60.3726
|
49.4167 |
0.002831 |
10.192926
|
66:1 |
30:1 |
SPRS5 | 0.5422 |
31.0658
|
25.4151 |
0.001456 |
5.242241
|
43:1 |
90:1 |
SPRS6 | 0.3154 |
20.1337
|
16.4727 |
0.000944 |
3.397738
|
66:1 |
90:1 |
Specifications:
|
MM-4M-R
|
||
---|---|---|---|
Repeatability: | 300 µrad* | ||
Homing Repeatability: | 300 µrad* | ||
Accuracy (linearity): | 1100 µrad, full travel | ||
A. Axial Wobble (axial angular repeatability) |
150 µrad | ||
B. Axial angular deviation, total: | 150 µrad | ||
C. Planar shift, total: | 0.6 µm | ||
D. Eccentricity: |
2.5 µm | ||
View Schematic for an illustration of A., B.,C., D. | |||
Max Speed1: |
1.7 rad/sec (GH=14:1, 90:1 worm ratio) 1Max speed calculated with a maximum motor armature speed of 20,000 RPM |
||
Encoder Conversion:(resolution) |
79.07 µrad/count (GH=14:1, 90:1 worm
ratio) (download resolution data sheet) |
||
Load Capacity: | 4.5 kg (159 oz) | ||
Moment Load: | 570 mNm (80.7 oz-in) | ||
Torque Load: | 285 mNm (40.3 oz-in) | ||
Gearhead Backlash: | 2.5 mrad | ||
Bearing Runout at Table: | 5 µm | ||
Standard Gearhead: | 14:1 | ||
Gearhead Options: | 14:1, 43:1, 66:1 | ||
Worm Ratio: | 90:1 | ||
Rotor Stall Torque: |
1412 mNm | ||
Motor: |
13 mm diameter, 6-12 Vdc servo, brush type
(see motor spec sheet) |
||
Bearings: | Pre-loaded duplex angular contact | ||
Base Material & Finish: | Aluminum, black anodized | ||
Table Diameter: | 60.45 mm | ||
Travel Range: | unlimited | ||
Stage Body: | 136.4 L x 73.2 W x 28.6 H (mm) | ||
Weight: | 0.512 kg |
The information contained on this website is subject to change without notice. Critical dimensions or specifications should be verified with our technical support staff.