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The features of Namiki DC motor is super micro ( diameter 2mm & 4mm), low inertia and fast response. Since the development of the smallest coreless motor in the world in 1973, Namiki successfully commercialized the DC micro 2mm diameter brushless motor into the market. It has since been used for widely for various applications and industries. Applications are in field of medical, analytical, physics and chemical field that demand small and precision motion control functions.
Micromotors (Dia: 2mm～4mm) Micromotors for other applications (Dia: 4mm)
Coreless Motors (Dia: 7mm～18mm) Brushless Motors (Dia: 7mm·22mm)
Products |
Dia. [mm] |
Length [mm] |
Nominal Voltage [V] |
Terminal resistance [Ω] |
No-load Speed [rpm] |
Stall Torque [mNm] |
Max. Output Power [W] |
Catalog |
|
φ2mm |
SBL02-06H1PG02-4.3 |
2 |
5 |
3 |
105 |
16700 |
0.017 |
0.0075 |
 |
SBL02-06H1PG02-18 |
2 |
5 |
3 |
105 |
3600 |
0.052 |
0.0050 |
||
SBL02-06H1PG02-79 |
2 |
5 |
3 |
105 |
900 |
0.19 |
0.0045 |
||
SBL02-06H1PG02-337 |
2 |
5 |
3 |
105 |
200 |
0.66 |
0.0036 |
||
φ4mm |
SBL04-0829PG04-4.3 |
4 |
8 |
3 |
29 |
7000 |
0.13 |
0.02 |
|
SBL04-0829PG04-18 |
4 |
8 |
3 |
29 |
1500 |
0.43 |
0.02 |
||
SBL04-0829PG04-79 |
4 |
8 |
3 |
29 |
350 |
1.5 |
0.01 |
||
SBL04-0829PG04-337 |
4 |
8 |
3 |
29 |
85 |
5.7 |
0.01 |
Product Name
| 1 [S]: Standard | 6 [E]: Encoder / [T]: Tacho-generator | |
| 2 [CL]: Coreless Motors [BL]: Brushless Motors | 7 [PG]: Planetary Gearheads/ [SG]: Spur Gearheads | |
| 3 Diameter: ex. 7mm >> 07 | 8 Reduction Ratio:ex. )105 : 1 >> 105 | |
| 4 Length: ex. 31.4mm >> 30 | 9 Encoder channels [1]: 1CH/ [2]: 2CH / [3]: 3CH | |
| 5 Coil Number: ex. 45Ω >> 45 / 0.8Ω >> R8 / 150Ω >> H5 | 10 Encoder code: Resolution and Signal Output. |
Cost efficient and reliable micromotors suitable for toy and hobby industry.
Type |
Products |
Nominal Voltage [V] |
No-load Speed [rpm] |
Stall Torque [mNm] |
Gearheads (Ratio) |
Option |
Catalog ( PDF) |
Coreless (Brushless) |
Dia.: 4mm Lemgth: 15.7mm 4CR-T3 |
3 |
40,000±8,000 |
0.067 |
- |
- |
 |
Coreless (Brushless) |
Dia.: 4mm Length: 15.7mm 4CR-T6 |
3 |
65,000±8,000 |
0.089 |
- |
- |
|
Product Name
| 1 [4]: Diameter: 4mm | 4 [T]: Toy | |
| 2 [C]: Cylindrical | 5 [3]: Version Number [6]: Version Number | |
| 3 [R]: Rod Magnet |
Coreless Motots Brushless Motors
Gearheads φ1.5mm Geared Motors
Servo Motors Applications
Unit Conversion Table  |
