| Specification | 1538ZDF-1-L4-3.7 | 1538ZDF-ET-L9-3.7 | 1538ZDF-1-L1-2.5 |
|---|---|---|---|
| Voltage | 3.7 V | 3.7 V | 2.5 V |
| Resistance | 3.8 Ω | 3.8 Ω | 3.8 Ω |
| Operating frequency range | 200~360 | 200~360 | 200~360 |
| No-load vibration frequency | 40800 Times / minute | 40800 Times / minute | 40800 Times / minute |
| No-load current | 90 mA | 95 mA | 90 mA |
| Starting torque | 13 mNm | 13 mNm | 9 mNm |
| Starting current | 0.9 A | 0.9 A | 0.7 A |
| Rated load (Brush head) | 3.9 g | 3.9 g | 3.9 g |
| Load vibration frequency | 31200 Times / minute | 31200 Times / minute | 31200 Times / minute |
| Load current | 350 mA | 380 mA | 320 mA |
| Rotor inertia | 1.1 g·cm² | 1.1 g·cm² | 1.1 g·cm² |
| Weight | 20 g | 20 g | 20 g |
| Operating temperature range | -10~+60 | -10~+60 | -10~+60 |
Applications
electric toothbrushes
health care products
cleaning equipment
| Specification | 1538ZDF-1-L4-3.7 |
|---|---|
| Voltage | 3.7 V |
| Resistance | 3.8 Ω |
| Operating frequency range | 200~360 Hz |
| No-load vibration frequency | 40800 Times / minute |
| No-load current | 90 mA |
| Starting torque | 13 mNm |
| Starting current | 0.9 A |
| Rated load (Brush head) | 3.9 g |
| Load vibration frequency | 31200 Times / minute |
| Load current | 350 mA |
| Rotor inertia | 1.1 g·cm² |
| Weight | 20 g |
| Operating temperature range | -10~+60 °C |
Applications
electric toothbrushes
health care products
cleaning equipment
| Specification | 1538ZDF-ET-L9-3.7 |
|---|---|
| Voltage | 3.7 V |
| Resistance | 3.8 Ω |
| Operating frequency range | 200~360 Hz |
| No-load vibration frequency | 40800 Times / minute |
| No-load current | 95 mA |
| Starting torque | 13 mNm |
| Starting current | 0.9 A |
| Rated load (Brush head) | 3.9 g |
| Load vibration frequency | 31200 Times / minute |
| Load current | 380 mA |
| Rotor inertia | 1.1 g·cm² |
| Weight | 20 g |
| Operating temperature range | -10~+60 °C |
Applications
electric toothbrushes
health care products
cleaning equipment
| Specification | 1538ZDF-1-L1-2.5 |
|---|---|
| Voltage | 2.5 V |
| Resistance | 3.8 Ω |
| Operating frequency range | 200~360 Hz |
| No-load vibration frequency | 40800 Times / minute |
| No-load current | 90 mA |
| Starting torque | 9 mNm |
| Starting current | 0.7 A |
| Rated load (Brush head) | 3.9 g |
| Load vibration frequency | 31200 Times / minute |
| Load current | 320 mA |
| Rotor inertia | 1.1 g·cm² |
| Weight | 20 g |
| Operating temperature range | -10~+60 °C |
Applications
electric toothbrushes
health care products
cleaning equipment
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