8MRB450-350-60 - Large Aperture Rotary Table (Motorized)

Large Aperture Rotary Table (Motorized)
Precision Motorized Continuous Rotation Stage

350 mm clear aperture

For weights up to 150 kg.


Speed up to 53 RPM

Vacuum compatible model (10-3 Torr) available by request
Standa introduces extra large aperture motorized rotation stage 8MRB450-350-60 which provides precision angular positioning accuracy combined with high load capacity. Rotation stage body is constructed of anodized aluminum and has single monolithic design; rotation accuracy ensured by the precision bearings and belt drive system - all that provide improved stiffness without affecting a dynamic performance. The stage is driven by the stepper motor (or servo on request) with programmable micro-stepping resolutions to provide sub-arcminute angular positioning.
Vertical Mounting Example of Rotary Table with Large Aperture
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Vertically Mounted Motorized Rotation Stage with Large Aperture  (350 mm) Platform
Rear View
Belt drive1:12,5
Clear aperture350 mm (13,78")
Rotation range360° continuous
in full step8,64’
in 1/8 step64,8”
uni-directional0° 01' 30''
bi- directional 0° 02' 00''
Accuracy 0° 04' 00''
Wobble 0° 00' 50''
Maximum speed53 turn/min
Load capacity
axial150 kg
radial150 kg
torque230 Nm
Limit switch (home)hall sensors
Motor connectorDB9(M)
Stepper motor6018

Weight17,6 kg
Optocoupler home
reference switch

Switch polaritypushed is closed
Default Cable length1,6 m
Ordering Information
8MRB450-350-60 Motorized Rotation Stage
(stepper motor on top)
8MRB450-350-60-MEn2 Motorized Rotation Stage with Encoder
(stepper motor on top)
8MRB450-350-60D Motorized Rotation Stage
(stepper motor from the bottom)
8MRB450-350-60D-MEn2 Motorized Rotation Stage with Encoder
(stepper motor from the bottom)
2AB450-350 Right-Angle Bracket

Large Aperture Rotary Table (Motorized)