RTGA-33-85E
 Click to enlarge |
Diameter 85 mm Aperture 33 mm Load 50 Kg stepper/encoder |
RTGA Series motorized rotation stages provide precision angular positioning accuracy combined with high load
capacity. There are three stage sizes with center aperture from 32 mm to 100 mm available, optimizing load
capacity, torque, speed and resolution for a variety of operating conditions. Cross-roller bearings allow for offcenter
loads in a reduced footprint. The single monolithic design offers improved stiffness without
compromising dynamic performance. Precise rotation is ensured by gear/pinion mechanism. RTGA stages are
driven by the open loop stepper motors or closed loop servo-step motor with programmable resolutions to
provide sub arc-sec angular resolution.
 Rotary Stage RTGA-62-130E Rotary_stage_RTGA-62-130E-S $0.00 |
 Rotary Stage RTGA-100-200E Rotary_stage_RTGA-100-200E-S $0.00 |
 Rotary stage RTGA-28-60E Rotary_stage_RTGA-28-60E-S $0.00 |
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PARAMETER / MODEL
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Unit |
RTGA-33-85E |
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Bearing |
|
CROSS ROLLER BEARING |
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Hollow shaft |
mm |
33 |
62 |
100 |
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Table diameter |
mm |
85 |
130 |
200 |
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Gear ratio (motor/table) |
|
18:1 |
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Max torque |
Nm |
2.5 |
12 |
50 |
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Max speed |
rpm |
50 |
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Repeatability (Unidirectional) |
arc-sec |
20 |
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Reversal Value (Hysteresis) |
arc-min |
3 |
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Axial load |
kg |
50 |
100 |
200 |
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Off-center moment load |
Nm |
10 |
50 |
100 |
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Axial run-out |
microns |
20 |
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Parallelism |
microns |
30 |
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Stage weight |
kg |
1.3 |
2.8 |
10 |
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Motor |
|
Stepper motor with encoder option Closed loop ServoStep |
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Resolution |
arc-sec |
5 (with encoder option) |
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Protection |
|
IP40, IP20 |
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