This high capacity rotary stage features a 200mm diameter stainless steel table top designed to support a 700 lb load.
The design takes advantage of a single high capacity preloaded crossed roller bearing for the table movement. This design approach eliminates the use of a dual bearing configuration thus improving on axial runout and wobble. It can be fitted with a high performance servo motor or with a stepper motor. The RM-8 utilizes a worm gear drive with a gear ratio of 80:1. The worm gear is preload to minimize the backlash in the gear train.
Ordering
Typical lead-time: 7-8 Weeks
Typical lead-time: MDrive Motor Option – Limited Availability
Accessories for MDrive Motor Option
RS-485/422 to USB adapter with ribbon cable for MDrive motor.
In Stock
$125.00
Universal AC/DC Power Supply
Input: 100-240 VAC 50/60 Hz
Output: 24V, 2.5A
Plug: 2.1 x 5.5 mm
In Stock
$52.00
RS-485/422 to USB adapter with ribbon cable for MDrive motor.
In Stock
$125.00
Universal AC/DC Power Supply
Input: 100-240 VAC 50/60 Hz
Output: 24V, 2.5A
Plug: 2.1 x 5.5 mm
In Stock
$52.00
Specifications
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Resolution
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0.32 arc-sec (Stepper Motor)
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Accuracy
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±72 arc-sec
|
|
Max. Speed
|
20°/sec (Stepper Motor)
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Repeatability (uni-directional)
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5 arc-sec
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Bi-directional Repeatability
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45 arc-sec
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Max Load Capacity
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317 kg (700 lbs)
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Travel Range
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360° Continuous
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Encoder
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Optical rotary encoder mounted to rear of motor, 4000 CPR with Index
(Optional) |
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Limit Switches
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None
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Origin
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Inductive home switch (Optional)
Optical index mark on encoder (with encoder option) |
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Gear Ratio
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80:1
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Stage Weight
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13.6 kg (30 lbs)
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Material
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Aluminum Alloy Construction
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Finish
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Black Anodize
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Motor Options
Size 23 Brushless DC Servo Motor
- NEMA 23 brushless DC servo motor
- 4000 Count/rev optical rotary encoder with index mark
- Continuous Torque: 0.81 Nm (116 oz-in)
- Compatible with the following motion controller:
NSC-G Series | NSC-3311 Series
Size 23 Stepper Motor
- NEMA 23 high torque stepper motor
- 2.8 Amp/Phase
- 0.9 Ohm/Phase
- 2.5 mH/Phase
- 1.8 degrees/step
- Compatible with the following motion controllers:
NSC-A1 Series | NSC-G Series
Size 23 MDrive Intelligent Stepper Motor
The MDrive motor is a NEMA size 23 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