Simotec
Simotec Rotary Damper (One-Way Type)
Manufacturer: Shimonishi Giken Kogyo Co., Ltd
Product name: Rotary Damper (One-Way Type)
Features
- – It dampens the rotational force, slowing down the movement of lids and other objects, allowing for soft, smooth, and dignified movement even when you let go of the handle.
- – This is a type of damper that opens easily and closes slowly, generating torque in one direction.
- – Equipped with a built-in one-way mechanism, it has a slim, lightweight and compact design.
- – It is an infinite angle type that generates torque no matter how many times it rotates.
- – The torque in the free direction is extremely small at 0.1 N·m or less.
- -By incorporating a gear train, it can also handle relatively heavy lids.
Purpose of use
・Opening and closing parts of lids and covers, and operation parts
Specification
| torque | gear | others | |||
|---|---|---|---|---|---|
| Rating *1 | 5±3mN･m | kinds | Standard Spur Gear | Rotation direction *2 | Clockwise (CW) Counterclockwise (CCW) |
| 10±3mN･m | Tooth shape | Involute tooth alignment | |||
| 15±4mN･m | Number of teeth | 16 | |||
| 20±5mN･m | Module | 0.8 | Durability *3 | 20,000 cycles | |
| 25±6mN･m | pressure angle | 20° | |||
| Reference pitch circle | Φ12.8 | ||||
*1: Measured at room temperature (20℃ to 25℃) at 20 rpm
*2: Looking at the gear from above, these are the directions in which torque is generated.
*3: Cycle: CW 1 rotation/1 second ⇒ Stop/1 second ⇒ CCW 1 rotation/1 second ⇒ Stop/1 second
Kinds
| Flat M2 type | Flat M3 type | Vertical | Snap fit type |
|---|---|---|---|
 |  |   |    |
| Mounting screw size: M2 | Mounting screw size: M3 | Mounting screw size: M3 |
