Japan, Orientalmotor
Orientalmotor DH Series Hollow Rotary Actuator
Made in Japan
Manufacturer: ORIENTAL MOTOR CO., LTD.
Model: DH Serie
Features
The hollow structure simplifies piping and wiring at the tip of the device.
This actuator uses a hollow flange for a 5-phase stepping motor. By passing air piping, wiring, and light through the hollow section, it contributes to simplifying the design of the device tip and making it smaller and lighter.
| Product name | Mounting angle dimensions | Hollow Diameter | mass |
|---|---|---|---|
| DHM28PAK2 | 28mm | φ5.2mm | 0.17kg |
| DHM42PAK | 42mm | φ10mm | 0.47kg |
Flange mounting helps reduce the number of parts around the moving part
A load can be attached directly to the hollow flange, helping to reduce the number of parts around the moving part.
Since parts that were previously prepared by customers themselves are no longer necessary, the time required for device design and part selection is reduced.
Furthermore, the time required for assembly and adjustment of installation accuracy is reduced, contributing to improved production efficiency for customers.
Benefits of adopting this device
- Reduce design time
- Parts cost reduction
- Reduce assembly man-hours
- Reduced time for precision adjustment
- Reduce maintenance time
Achieves highly accurate positioning
Equipped with a 5-phase stepping motor, it can perform highly accurate positioning and repeat fine movements stably. When combined with a CVD driver, it can perform micro-step drive, and the smooth drive function suppresses vibrations at low speeds for smooth operation. In addition, since the hollow flange does not use a transmission mechanism such as a coupling or belt, there is no effect on accuracy due to component rigidity or combination errors.
Benefits of adopting this device
- High precision part alignment
- Weight reduction of the adsorber unit
- Parallel arrangement reduces the size of the suction unit
Product name Static Angle Error Repeated positioning accuracy DHM28PAK2 ±0.33° ±0.15° DHM42PAK ±0.11° ±0.05°
Line up
Actuator
| Product name | Mounting angle dimensions | Hollow Diameter | Static Angle Error | Repeated positioning accuracy | Maximum static torque |
|---|---|---|---|---|---|
| DHM28PAK2 | 28mm | φ5.2mm | ±0.33° | ±0.15° | 0.029N・m |
| DHM42PAK | 42mm | φ10mm | ±0.11° | ±0.05° | 0.175N・m |
Driver
| Driver Type | Input Power | |
|---|---|---|
 | Pulse train input | DC24V |
| RS-485 communication |
Connection cable/Flexible connection cable
Mounting angle: 28mm
- If the cable is to be bent, use a flexible connection cable.
- We also offer a “relay cable driver side” that can be added to the connection cable.
| Length [m] | |
|---|---|
 | 0.5–10 |
The driver has a connector.
- If the cable is to be bent, use a flexible connection cable.
- An “extension connection cable without terminal processing” between the motor and driver is also available.
| Length [m] | |
|---|---|
 | 0.5–1 |
please note
The wiring distance between the motor and driver should be 10m or less.
