12D Nano Limit Switch Series
Looking for L12 series? Please see here.
⚠ Notice
The information for 17Lf series shown on the website is for advance publicity. We are happy to release 17Lf series in the third quarter of 2024 after completing certifications and technical documentations. The drawings have already been listed on the digital archive, and other technical data such as user manuals, datasheet will be posted in advance as soon as they are ready.

12D Nano Limit Switch Series Features
- The smallest, Nano-size actuator among our products
 
- Simple back and forth operation between two points by built-in limit switches
 
- Compact size with integrated circuit, limit switches, DC motor, gearbox, lead screw and rod.
- Reasonable price compared to servo actuator series (12L, 17Lf, D12, etc.)
 
- Immediate operation with simple control and installation (no communication control required)
 
- 12V Cored DC Motor lineup with 12mm diameter
 
- 15mm stroke 
 
- 7N, 12N rated load models according to the gear ratio
 
- Adjustable stroke by adding an optional external limit switch
 
Applications
- Medical device and Lab equipment
- Kiosk machines
- Robotics
- Automation (Factory / Home / Agriculture etc)
- Production and inspection jigs
- UAV (Fixed wing / Helicopter / Multicopter etc)
- DIY Education and Hobby using Arduino, Raspberry Pi
12L Limit Switch Series Specifications
| Rated Load | Stroke | Input Volt. : 12/ Model# | Rated Load / Max Speed(No Load) | Mechanical Self-Lock (Z Axis Use) | Gear Ratio / Gear Type | Motor Type / Watt | 
| 7N | 15mm | 12D-7S-15 | 7N / 30mm/s | No (Pay attention to application) | 30 : 1 / Engineering Plastic gears | Brushed Cored DC Motor / 0.26W | 
| 12N | 12D-12S-15 | 12N / 11.25mm/s | Yes (Applicable) | 
(*): Maximum stroke length when adjusting long stroke limit through Total Manager software
| Stroke | 15mm (± 1mm) | |||
| Repetability (Unidirectional) |  ± 500μm (± 0.5mm) | |||
| Mechanical Backlash | 400μm (0.4mm) | |||
| Rod Type | Engineering Plastic Rod | |||
| Motor Type | Brushed Cored DC Motor | |||
| Motor Watt | 0.26W | |||
| Recommended Duty Cycle | 20% | |||
| Input Voltage Range | 7 ~ 13V (Rated 12V) | |||
| Current Consumption | Idle | No Load | Rated | Max (Stall) | 
| 0mA | 20mA | 40mA | 200mA | |
| Audible Noise | Approx. 50db at 1m | |||
| Ingress Protection | IP-54 (Dust & Water Tight) | |||
| Size / Weight (Excluding rod-end & hinge) | 
32(L) x 21.5 (W) x 12(H) mm / 17g | |||
| Operation Temperature | -10℃~ 60℃ | |||
| Wire Harness | Flexible PCB 5P | |||
| Standard Accessories | 2 x U-Type Bracket / 2 x D3 x 8.6 Hinge / 4 x ID1.5 x OD4 Snap Ring-E / 2 x M3 x  8 Screw / 1 x FPCB Connector | |||
Dimension
(UNIT : mm)
Standard Accessories

 
                  