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> National motorized rotary stage mm-4M-r with aperture
National motorized rotary stage mm-4M-r with aperture
National Aperture Motorized Rotary Stage MM-4M-R
National Aperture Motorized Micromini Rotary Stage MM-4M-R
with Newport 10B20 lens on New Focus 9953-M pedestal
The MM-4M-R offers ultra-low axial/ angular runout a multifaceted connection interface and an anti-backlash worm drive system. It uses a 13mm servo motor with gearhead ratios from 3.71:1 to 5,647:1 and a worm ratio of 90:1.
Homing Repeatability: 30 arc-second
Accuracy (linearity): 2 arc-minute, full travel
Max Travel Rate1: 96.63 degree/second, with 14:1 gearhead
Encoder Conversion(resolution): 16.3091 arc-second/count, with 14:1 gearhead
(See also MM-4M Resolution Sheet)
1Max travel rate calculated with a maximum motor armature speed of 20,000 RPM
Load Capacity: 10 lbs (4.5 kg)
Bearing Runout at Table: 2.5 m
Gearhead Options: 14:1, 43:1, 66:1, 134:1, 159:1, 246:1, 415:1, 592:1, 989:1, 1,526:1,
Motor: 13mm diameter, 6-12 VDC servo, brush type
Bearings: Pre-loaded duplex angular contact
Base Material & Finish: Aluminum, black anodized
Vacuum compatiblity: 10-3 Torr standard, higher per request
Table Diameter: 2.38 inch (60.45mm)
Ultra-low axial/angular runout
Multi-faceted connection interface
Anti-backlash worm drive system
133.4 x 73.15 x 28.58 (mm) 0.512 kg
5.25 x 2.880 x 1.125 (inch) 1.12 lb
