YZF 18 Shaded Pole Fan Motor
The YZF 18 is a shaded pole fan motor for refrigerator cooling fans, made at the Fengyin factory in Hangzhou. Every model is listed below by supply voltage and frequency, with its outline dimensions.
- Versions
- 220-240 V 50/60 Hz and 110-120 V 60 Hz rows in the table
- Insulation
- Class E
- Duty
- S1 continuous
- MOQ
- From 100 pieces, depending on model

YZF 18 model table
Each row below is one model at one supply rating. Read across a row for its input power, rated output, current, speed, air volume and the fan blade diameter listed for that model.
| Model | Rated voltage (V) | Frequency (Hz) | Input power (W) | Rated output (W) | Rated current (A) | Rated speed (r/min) | Air volume (m³/h) | Fan blade (mm) | Net weight (kg) | A (mm) | B (mm) | C (mm) | D (mm) | E (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| YZF48N-25W | 220-240 | 50/60 | 25 | 3.5 | 0.145 | 1300 | 260 | Ø170 | 0.8 | 13 | 15 | 43 | 79 | 79 |
| YZF48N-35W | 220-240 | 50/60 | 35 | 5 | 0.17 | 1300 | 450 | Ø200 | 0.8 | 13 | 15 | 43 | 79 | 79 |
| YZF48N-35W | 110-120 | 60 | 35 | 5 | 0.4 | 1550 | 450 | Ø200 | 0.8 | 13 | 15 | 43 | 79 | 79 |
| YZF48N-40W | 220-240 | 50/60 | 40 | 10 | 0.26 | – | 650 | Ø230 | 1 | 19 | 16 | 51 | 87 | 87 |
| YZF48N-40W | 110-120 | 60 | 40 | 10 | 0.53 | – | 650 | Ø230 | 1 | 19 | 16 | 51 | 87 | 87 |
| YZF48N-60W | 220-240 | 50/60 | 60 | 16 | 0.37 | 1300 | 900 | Ø250 | 1.3 | 25 | 16 | 57 | 93 | 93 |
| YZF48N-60W | 110-120 | 60 | 60 | 16 | 0.65 | 1550 | 900 | Ø250 | 1.3 | 25 | 16 | 57 | 93 | 93 |
| YZF48N-75W | 220-240 | 50/60 | 75 | 20 | 0.57 | – | 1000 | Ø254 | 1.6 | 30 | 15 | 61 | 97 | 97 |
| YZF48N-75W | 110-120 | 60 | 75 | 20 | 1.1 | – | 1000 | Ø254 | 1.6 | 30 | 15 | 61 | 97 | 97 |
| YZF48N-90W | 220-240 | 50/60 | 90 | 25 | 0.6 | 1300 | 1100 | Ø300 | 1.9 | 40 | 14 | 70 | 106 | 106 |
| YZF48N-90W | – | 60 | 90 | 25 | 1.4 | 1550 | 1100 | Ø300 | 1.9 | 40 | 14 | 70 | 106 | 106 |
| YZF48N-110W | 220-240 | 50/60 | 110 | 34 | 0.85 | – | 1100 | Ø300 | 2.2 | 45 | 14 | 70 | 112 | 112 |
| YZF48N-110W | 110-120 | 60 | 110 | 34 | 1.5 | – | 1100 | Ø300 | 2.2 | 45 | 14 | 70 | 112 | 112 |
To narrow the choice, start from the row whose air volume and fan blade diameter match your fan, then confirm the voltage and frequency of the cabinet supply. If two rows look close, send both model numbers with your fan details and we will reply with the quotation for the one you choose.


YZF 18 motor, rear view 
YZF 18 motor, shaft end
Reading the YZF 18 ratings
Input power is the electrical power the motor draws from the supply. Rated output is the mechanical power at the shaft. On small shaded pole motors the two figures are far apart, which is normal for this motor design: much of the input is lost as heat in the windings and shading rings.
Rated speed is given in revolutions per minute at the rated supply. Air volume is stated with the fan blade listed in the same row.
- Insulation class: Class E
- Duty: S1, continuous operation
- Rated frequency: 50/60 Hz on the 220-240 V rows; 60 Hz on the 110-120 V rows
Mounting and outline dimensions
Columns A to E in the table give the outline dimensions in millimetres for each model, as shown in the drawing. Use them to check the space in the fan housing before you order samples. Lead wire length can be specified with your order.
Ordering information
- MOQ
- MOQ starts from 100 pieces and depends on the model.
- Lead time
- Standard lead time is 30–45 days; the exact schedule is confirmed with each quotation based on model and quantity.
- Samples
- Samples are available on request.
- Warranty
- Our motors come with a 24-month warranty against manufacturing defects.
- Price
- Pricing depends on model, voltage, winding material and order quantity — send your specifications for a quotation.
Payment, trade terms and sample questions are answered on the FAQ page.
Protection rating and noise level per model datasheet — request the datasheet.
Request a quotation
Tell us the model, voltage version and quantity you need.
Or write to sales@shadedpolemotor.com