National Aperture, Inc.

P: 800-360-4598 ~  F: 603-893-7857

Motorized Stages

MM-4M-EX Linear

Extended Motorized MicroMini™ Stages

FEATURES:

  • 3D models available
  • Choose from 3 gearhead ratios
  • Use Dual Carriage feature for increased top and moment loads. Note that Dual Carriage option reduces the travel by 32 mm
  • An optional Renishaw Absolute Encoder is available for the MM-4M-EX stage. Contact sales@nationalaperture.com for more information.

When ordering multi-axis units the completed assembly will include all necessary braces, kits and hardware

GENERAL DATA:

  • Load capacity: 3.0 kg Direct Top Load
  • Linear Travel: 48, 78, 108 and 138 mm
  • Table Speed: 7.5 mm/sec
  • Weight: 330, 345, 360 and 375 grams

GENERAL PRECISION:

  • Repeatability: 1 µm
  • Accuracy: 2 µm/25.4 mm
  • Slider Backlash: 1 µm

Product Selector

NOTE: If viewing on a cell phone, landscape mode is recommended.





Qty:



3D models available


Model No.
Travel Range
Stage Body (L x W x H)
Weight
MM-4M-EX-X-TR2
48 (mm)
186.1 x 31.5 x 25.4 (mm)
330 g
MM-4M-EX-XY-TR2(2 axis)
48 (mm)
186.1 x 183.1 x 50.8 (mm)
662 g
MM-4M-EX-XZ-TR2(2 axis)
48 (mm)
186.1 x 31.5 x 234.4 (mm)
762 g
MM-4M-EX-XYZ-TR2 (3 axis)
48 (mm)
186.1 x 183.1 x 259.8 (mm)
1094 g
MM-4M-EX-X-TR4
78 (mm)
216.1 x 31.5 x 25.4 (mm)
345 g
MM-4M-EX-XY-TR4 (2 axis)
78 (mm)
216.1 x 213.1 x 50.8 (mm)
692 g
MM-4M-EX-XZ-TR4 (2 axis)
78 (mm)
216.1 x 31.5 x 264.4 (mm)
792 g
MM-4M-EX-XYZ-TR4 (3 axis)
78 (mm)
216.1 x 213.1 x 298.8 (mm)
1139 g
MM-4M-EX-X-TR5
108 (mm)
246.1 x 31.5 x 25.4 (mm)
360 g
MM-4M-EX-XY-TR5 (2 axis)
108 (mm)
246.1 x 243.1 x 50.8 (mm)
722 g
MM-4M-EX-XZ-TR5 (2 axis)
108 (mm)
246.1 x 31.5 x 294.4 (mm)
822 g
MM-4M-EX-XYZ-TR5 (3 axis)
108 (mm)
246.1 x 243.1 x 319.8 (mm)
1184 g
MM-4M-EX-X-TR6
138 (mm)
276.1 x 31.5 x 25.4 (mm)
375 g
MM-4M-EX-XY-TR6 (2 axis)
138 (mm)
276.1 x 273.1 x 50.8 (mm)
752 g
MM-4M-EX-XZ-TR6 (2 axis)
138 (mm)
276.1 x 31.5 x 325.4 (mm)
852 g
MM-4M-EX-XYZ-TR6 (3 axis)
138 (mm)
276.1 x 273.1 x 350.8 (mm)
1229 g
Speed/Resolution Max. Travel Rate Resolution
GH
Ratio
TPI
SPRS1
7.6714 mm/sec
0.3596 µm/count
14:1
80
SPRS2
2.4658 mm/sec
0.1156 µm/count
43:1
80
SPRS3
1.5982 mm/sec
0.0749 µm/count
66:1
80
Specifications: MM-4M-EX
*Repeatability: 1 µm
*Homing Repeatability: 1 µm
*Accuracy (linearity): 2 µm/25 mm of travel
Straightness: 4 µm maximum deviation per 50 mm of travel
Speed (for standard gearhead ratio): 7.5 mm/sec max @ 12 V (GH=64:1 TPI=80)
Slider Backlash (max. overshoot): 1 µm
Gearhead Backlash: <2 µm; can be compensated in software without overshoot
*Encoder Conversion (resolution): 0.3595 µm per count (GH=14:1 TPI=80)
(download resolution data sheet)
  *Encoder resolution must be added based on the gearhead.
NOTE: Gearhead ratios of 66:1 incur a 6 to 8 week delivery.
Motor: 13 mm diameter, 6-12 Vdc servo, brush type
(see motor spec sheet)
Slide: Recirculating ball bearings with four point contact, hardened stainless steel rails
Load Capacity
Direct top load: 3.0 kg (106 oz)
Push: 1 kg (35 oz)
Vertically mounted: 1 kg (35 oz)
Side: 1.5 kg (53 oz)
Pitch: 58 oz-in (410 mNm)
Roll: 73 oz-in (515 mNm)
Yaw: 69 oz-in (487 mNm)

The information contained on this website is subject to change without notice. Critical dimensions or specifications should be verified with our technical support staff.

Shopping Cart

Items List

Total:
clear items


Motorized Stages