Multi-format drainage platform
Drain Motor Family
QDYZ-BTD-7 / BTD-12 / BTS-14
Three mechanical formats cover different traction times, cable lengths, strokes and mounting pitches.
Public data revised · 2026-09-09
APPLICATION & DATA
Multi-platform automatic washing machines
Public selection data. Voltage, frequency, output, mounting and leads are confirmed by model and approved drawing.
- Models
- BTD-7 / BTD-12 / BTS-14
- Recovery force
- <10 N
- Traction time
- <7 / <10 / <10 s
- Steel-wire length
- 38±1 / 31±1 / 38±1 mm
- Working voltage
- 220 V, 60 Hz
- Stroke / pitch
- 23±1 / 23±1 / 27±1 mm · 70±1 / 78±1 / 78±1 mm
Model-specific data
| Model | Cable length | Stroke | Mounting pitch | Traction time |
|---|---|---|---|---|
| BTD-7 | 38±1 mm | 23±1 mm | 70±1 mm | <7 s |
| BTD-12 | 31±1 mm | 23±1 mm | 78±1 mm | <10 s |
| BTS-14 | 38±1 mm | 27±1 mm | 78±1 mm | <10 s |
DRAWINGS & PROJECT DOCUMENTS
Confirm fit, interfaces & validation
Download the public specification above. Request mounting and terminal views, dimensional drawings, configuration options and applicable certificates for your model.
- Appliance location & available space
- Electrical & mechanical interfaces
- Load, life & test conditions
- Target market & customer standards
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