Motorized Stage
MM-3M-FOS Linear
Standard Motorized MicroMini™ Stages
FEATURES
- 3D models available
- Option among 4 gearhead ratios and two screw pitches
- Built-in connectivity with all MM-3M MicroMini™ Stages
- Fully English/Metric compatible
- Optical Limits
When ordering multi-axis units the completed assembly will include all necessary braces, kits and hardware
GENERAL DATA:
- Moment Load capacity: 9 to 11 oz-in
- Linear Travel: 25.4 to 63.5 mm
- Table Speed: 6.5 mm/sec
- Weight: 60.5 to 72 g
GENERAL PRECISION
- Repeatability: 4 µm
- Accuracy: 6 µm/25.4 mm
- Slider backlash: ‹50 µm
Stage Configurator
MM-3M-FOS
Select your configuration and build a part number instantly.
3DX preview
See your stage in 3D and download the CAD package.
| Model No. | Travel Range | Stage Body (L x W xH) | Weight |
|---|---|---|---|
| MM-3M-FOS-X-TR2 | 25.4 mm | 62.7 x 19.1 x 18.5 (mm) | 60.5g |
| MM-3M-FOS-XY-TR2 (2 axis) |
25.4 mm | 62.7 x 62.7 x 37.1 (mm) | 126.0g |
| MM-3M-FOS-XZ-TR2 (2 axis) |
25.4 mm | 62.7 x 19.1 x 85.7 (mm) | 128.0g |
| MM-3M-FOS-XYZ-TR2 (3 axis) |
25.4 mm | 62.7 x 62.7 x 105 (mm) | 193.0g |
| MM-3M-FOS-X-TR3 | 38.1 mm | 75.4 x 19.1 x 18.5 (mm) | 65.3 |
| MM-3M-FOS-XY-TR3 (2 axis) |
38.1 mm | 75.4 x 75.4 x 37.1 (mm) | 130.6g |
| MM-3M-FOS-XZ-TR3 (2 axis) |
38.1 mm | 75.4 x 19.1 x 94 (mm) | 139.0g |
| MM-3M-FOS-XYZ-TR3 (3 axis) |
38.1 mm | 75.4 x 75.4 x 113 (mm) | 208.0g |
| MM-3M-FOS-X-TR4 | 50.8 mm | 88.1 x 19.1 x 18.5 (mm) | 66.0g |
| MM-3M-FOS-XY-TR4 (2 axis) |
50.8 mm | 88.1 x 88.1 x 37.1 (mm) | 137.0g |
| MM-3M-FOS-XZ-TR4 (2 axis) |
50.8 mm | 88.1 x 19.1 x 108 (mm) | 139.0g |
| MM-3M-FOS-XYZ-TR4 (3 axis) |
50.8 mm | 88.1 x 88.1 x 127 (mm) | 210.0g |
| MM-3M-FOS-X-TR5 | 63.5 mm | 100.8 x 19.1 x 18.5 (mm) | 72.0g |
| MM-3M-FOS-XY-TR5 (2 axis) |
63.5 mm | 100.8 x 100.8 x 37.1 (mm) | 149.0g |
| MM-3M-FOS-XZ-TR5 (2 axis) |
63.5 mm | 100.8 x 19.1 x 120 (mm) | 151.0g |
| MM-3M-FOS-XYZ-TR5 (3 axis) |
63.5 mm | 100.8 x 100.8 x 138 (mm) | 228.0g |
| Speed/Resolution | Max. Travel Rate | Resolution | GH Ratio | TPI |
|---|---|---|---|---|
| SPRS1 | 13.2291 mm/sec | 0.9922 µm/count | 16:1 | 40 |
| SPRS2 | 6.6145 mm/sec | 0.4961 µm/count | 16:1 | 80 |
| SPRS3 | 3.3073 mm/sec | 0.2481 µm/count | 64:1 | 40 |
| SPRS4 | 1.6536 mm/sec | 0.1240 µm/count | 64:1 | 80 |
| SPRS5 | 3.3073 mm/sec | 0.0620 µm/count | 256:1 | 40 |
| SPRS6 | 0.4134 mm/sec | 0.0310 µm/count | 256:1 | 80 |
| SPRS7 | 0.2067 mm/sec | 0.0155 µm/count | 1024:1 | 40 |
| SPRS8 | 0.1033 mm/sec | 0.0078 µm/count | 1024:1 | 80 |
| Specifications | MM-3M-FOS |
|---|---|
| *Repeatability: | 4 µm |
| *Homing Repeatability: | 4 µm |
| *Accuracy (linearity): | 6 µm/25.4 (mm) |
| Speed (for standard gearhead ratio): | 6.5 mm/sec max (GH=16:1, TPI=80) |
| Slider Backlash: | < 50 µm |
| Encoder Conversion (resolution): |
0.49609 µm per count (GH=16:1, TPI=80) (download resolution data sheet) |
| Encoder resolution must be added to Repeatability and Accuracy | |
| Runout: (max) | 3 µm per 25.4 mm of travel |
| Gearhead Backlash: | 1-2 µm equivalent; can be compensated in software without overshoot |
| Motor: |
10 mm diameter, 6-12 Vdc servo, brush type (MTR-6-50E-4.5v) |
| LOAD CAPACITY: | |
| Direct Top Load: | 0.34 kg (12 oz) |
| Push | 0.25 kg (9 oz) |
| Pull | 0.25 kg (9 oz) |
| Pitch: | 11 oz-in (77 mNm) |
| Roll: | 9 oz-in (63 mNm) |
| Yaw: | 9.5 oz-in (67 mNm) |
Anti-Backlash (AB) Option for MM-3M-F & MM-3M-FOS
The AB version is not limited to just providing anti-backlash; the AB option provides many additional benefits that make it the preferred choice of users.
The following is a list of benefits that make the AB option significantly important
- Reduces backlash from standard 25-50 micrometer to 2-4 micrometer.
- Reservoir of lubrication for even distribution and long retention.
- Perfect thread engagement for uniform wear and wear-in.
- Highest possible linearity; true to lead screw thread accuracy (50 µinch).
- Uniform radial pressure to eliminate tight spots that may cause servo interference.
- Self-centering; no lateral stresses to slider resulting from normal lead screw straightness error.
- Wiper action keeps threads clean and clear of dust and particles
Regular stages cannot be upgraded to AB version
The information contained on this website is subject to change without notice. Critical dimensions or specifications should be verified with our technical support staff.