The RT-3 Series rotary stage is machined from 6061 aluminum alloy to provide a light yet stiff and stable platform.
The RT-3 has a low profile coming in at just over 2″ thick. This rotary stage is to interface with a Nema 17 motor which can be factory installed or installed by the customer. The RT-3 utilizes a worm gear drive with a gear ratio of 90:1. The worm gear is preload to minimize the backlash in the gear train.
RS-485/422 to USB adapter with ribbon cable for MDrive motor.
Universal AC/DC Power SupplySpecifications
| Resolution | 0.29 arc-seconds (Microstepping) |
| Gear Ratio | 90:1 |
|
Unidirectional Repeatability
|
5 arc-sec
|
|
Bi-directional Repeatability
|
125 arc-sec
|
| Max. Load | 11.3 kg (25 lbs). |
| Moment | 45 in-lbs. |
| Travel | 360° Continuous |
| Max. Speed | 30°/sec |
| Motor | Nema 17 Stepper |
|
Origin
|
None. Requires external home switch.
|
| Stage Weight | 3.5 lbs. |
| Finish | Black Anodize |
Motor Options
Size 17 Stepper Motor
- NEMA 17 high torque brushless motor
- 1.33 Amp/Phase
- 2.5 Ohm/Phase
- 42 oz-in holding torque
- 1.8 degrees/step
- Compatible with the following motion controllers:
NSC-A1 Series | NSC-A2L Series | NSC-G Series
Size 17 MDrive Intelligent Stepper Motor
The MDrive motor is a NEMA size 17 high torque 1.8° stepper motor integrated with an advanced, high resolution microstepping driver and a full featured programmable motion controller. With the MDrive motor there is no need for an external motion controller.
- Integrated microstepping driver, motion controller and high torque motor
- Two +5 to +24 VDC I/O lines
- One 10 bit analog input selectable: 0 to +10 VDC, 0 to +5 VDC
- RS-422/485 Communications
- Input Voltage: +24 VDC
CAD Files
CAD Files – STEP File Format
RT-3-10, Standard Stepper
RT-3-11, Stepper with Encoder
RT-3-20, MDrive Motor
CAD Files – Adapter Plates – STEP File Format