Rotary table RTSN-280-150
RTSN-280-150 motorized rotation stages provide precision angular positioning accuracy combined with high load
capacity center aperture 150 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 WITHOUT MOTOR AND OPTIONAL GEAR REDUCER

|
PARAMETER / MODEL
|
Unit |
RTSN-150-280 |
|
Bearing |
|
CROSS ROLLER BEARING |
|
Hollow shaft |
mm |
150 |
|
Table diameter |
mm |
280 |
|
Gear ratio (motor/table) |
|
10:1 (standard), 30:1, 40:1, 50:1 (option) |
|
Max torque |
Nm |
120 |
|
Repeatability (Unidirectional) |
arc-sec |
30 |
|
Reversal Value (Hysteresis) |
arc-min |
1 |
|
Axial load |
kg |
200 |
|
Off-center moment load |
Nm |
150 |
|
Axial run-out |
microns |
20 |
|
Parallelism |
microns |
30 |
|
Stage weight |
kg |
20 (without gear reducer) |
|
Motor |
|
Stepper motor with encoder option Closed loop ServoStep |
|
Resolution |
arc-sec |
5 (with encoder option) |
|
Protection |
|
IP40 |
















