Rotary table RTSN-450-250
RTSN-450-250 motorized rotation stages provide precision angular positioning accuracy combined with high load
capacity center aperture 250 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. RTSN 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.
SHOWN with GEAR RATIO 50:1
 RTGA-33-85E Rotary_stage_RTGA-33-85E-S Diameter 85 mm Aperture 33 mm Load 50 Kg stepper/encoder |
 Rotary Stage RTGA-62-130E Rotary_stage_RTGA-62-130E-S Diameter 130 mm Aperture 62 mm Load 100 Kg stepper/encoder |
 Rotary Stage RTGA-100-200E Rotary_stage_RTGA-100-200E-S Diameter 200 mm Aperture 100 mm Load 200 Kg stepper/encoder |
 Rotary stage RTGA-28-60E Rotary_stage_RTGA-28-60E-S Diameter 60 mm Aperture 28 mm Load 10 Kg stepper/encoder |
 Rotary Stage RTGA-28-60D Rotary_stage_RTGA-28-60D Diameter 60 mm Aperture 28 mm Load 10 Kg Servo/encoder |
Rotary Stage RTGA-33-85D Rotary_stage_RTGA-33-85D Diameter 85 mm Aperture 33 mm Load 50 Kg Servo/encoder |
 Rotary Stage RTGA-62-130D Rotary_stage_RTGA-62-130D Diameter 130 mm Aperture 62 mm Load 100 Kg Servo/encoder |
Rotary Stage RTGA-100-200D Rotary_stage_RTGA-100-200D Diameter 200 mm Aperture 100 mm Load 200 Kg Servo/encoder |
 Rotary table RTSN-280-150 Rotary table RTSN-280-150M Diameter 280 mm Aperture 150 mm Load 200 Kg Stepper/Servo/Encoder |
|
PARAMETER / MODEL
|
Unit |
RTSN-450-250 |
|
Bearing |
|
CROSS ROLLER BEARING |
|
Hollow shaft |
mm |
250 |
|
Table diameter |
mm |
450 |
|
Gear ratio (motor/table) |
|
50:1 (standard), options available |
|
Max torque |
Nm |
250 |
|
Repeatability (Unidirectional) |
arc-sec |
20 |
|
Reversal Value (Hysteresis) |
arc-min |
1 |
|
Axial load |
kg |
500 |
|
Off-center moment load |
Nm |
400 |
|
Axial run-out |
microns |
20 |
|
Parallelism |
microns |
30 |
|
Stage weight |
kg |
92 |
|
Motor |
|
Stepper motor with encoder option Closed loop ServoStep |
|
Resolution |
arc-sec |
5 (with encoder option) |
|
Protection |
|
IP40 |
