National Aperture, Inc.

P: 800-360-4598 ~  F: 603-893-7857

Motorized Stages

MM-4M-G

Goniometer Motorized Stages

FEATURES

  • 3D models available
  • Gearhead ratio 64:1
  • Lead screw TPI 80:1
  • Linear Encoder Options

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

Product Selector

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





Qty:


3D models available


Specifications:
MM-4M-G-87
View Schematic
MM-4M-G-120
View Schematic
Radius: 87 (mm) 120 (mm)
Repeatability: ±12 µrad ±12 µrad
Accuracy: ±24 µrad ±24 µrad
Backlash: <150 µrad <150 µrad
Moment Load: 10-23.5 oz-in 10-23.5 oz-in
Gearhead Ratio: 64:1 64:1
Max Speed @ 4.5 Vdc/no load: 21 mrad/sec 15 mrad/sec
Encoder conversion:
(download resolution data sheet)
0.28 µrad/count at center 0.21 µrad/count at center
Gearhead Backlash: 30 µrad 22 µrad
Motor: 6 mm diameter, 4.5 Vdc Servo, brush type (MTR-6-50E-4.5V)
Load Capacity
     Direct Top Load: 6.8 kg (240 oz)
     Pitch: 23.5 oz-in (166 mNm)
     Roll: 18 oz-in (127 mNm)
     Yaw: 10 oz-in (71 mNm)  
Travel Range:
±5° ±5°
Center of Rotation: 72.5 mm from top surface 105.5 mm from top surface
Stage Body -X single axis:
(L x W x H)
83 x 74 x 35.5 (mm) 87 x 78 x 35.5 (mm)
Weight w/single axis 0.46 kg 0.46 kg
Stage Body -XY 2 axis:
(L x W x H)
83 x 83 x 70.8 (mm) 87 x 87 x 71.4 (mm)
Weight w/2 axis 0.9 kg 1.07 kg

Radius
(mm)
Max Speed
Resolution
mrad/sec deg/sec µrad/count deg/count arcsecond
87 21 1.2 0.25 1.6E-5 0.06
120 15 0.8 0.20 1.2E-5 0.04

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