National Aperture, Inc.

P: 800-360-4598 ~  F: 603-893-7857

Motorized Stages

MM-3M-FOS Linear

Folded 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 grams

GENERAL PRECISION:

  • Repeatability: 4 µm
  • Accuracy: 6 µm/25.4 mm
  • Slider Backlash: <50 µm

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Qty:


3D models available


Model No.
Travel Range

Stage Body (L x W x H)

Weight
MM-3M-FOS-X-TR2 25.4 (mm) 62.7 x 19.1 x 18.5 (mm)
60.5 g
MM-3M-FOS-XY-TR2
(2 axis)
25.4 (mm) 62.7x 62.7 x 37.1 (mm)
126.0 g
MM-3M-FOS-XZ-TR2
(2 axis)
25.4 (mm) 62.7x 19.1 x 85.7 (mm)
128.0 g
MM-3M-FOS-XYZ-TR2
(3 axis)
25.4 (mm) 62.7x 19.1 x 105 (mm)
193.0 g
MM-3M-FOS-X-TR3 38.1 (mm) 75.4 x 19.1 x 18.5 (mm)
65.3 g
MM-3M-FOS-XY-TR3
(2 axis)
38.1 (mm) 75.4 x 75.4 x 37.1 (mm)
130.6 g
MM-3M-FOS-XZ-TR3
(2 axis)
38.1 (mm) 75.4 x 19.1 x 94 (mm)
139.0 g
MM-3M-FOS-XYZ-TR3
(3 axis)
38.1 (mm) 75.4 x 75.4 x 113 (mm)
208.0 g
MM-3M-FOS-X-TR4 50.8 (mm) 88.1 x 19.1 x 18.5 (mm)
66.0 g
MM-3M-FOS-XY-TR4
(2 axis)
50.8 (mm) 88.1 x 88.1 x 37.1 (mm)
137.0 g
MM-3M-FOS-XZ-TR4
(2 axis)
50.8 (mm) 88.1 x 19.1 x 108 (mm)
139.0 g
MM-3M-FOS-XYZ-TR4
(3 axis)
50.8 (mm) 88.1 x 88.1 x 127 (mm)
210.0 g
MM-3M-FOS-X-TR5 63.5 (mm) 100.8 x 19.1 x 18.5 (mm)
72.0 g
MM-3M-FOS-XY-TR5
(2 axis)
63.5 (mm) 100.8 x 100.8 x 37.1 (mm)
149.0 g
MM-3M-FOS-XZ-TR5
(2 axis)
63.5 (mm) 100.8 x 19.1 x 120 (mm)
151.0 g
MM-3M-FOS-XYZ-TR5
(3 axis)
63.5 (mm) 100.8 x 100.8 x 138 (mm)
228.0 g
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)
(view 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
(see Motor Specifications)
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.

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Motorized Stages