Wistar motor WSERD40-B · 5 Nm · 28 rpm
Part no. WSERD40-B-5/28
Also written as WSERD40B528
by Wistar motor
WSERD40-B-5/28 is a tubular motor made by Wistar motor.
Sources: 2 manufacturer documents · Last verified 2026-10-06 · How we collect data →
Overview
Key specs
- Torque
- 5 Nm
- Rated speed
- 28 rpm
- Motor diameter
- 35 mm
- Rated voltage
- 11.1 V
Fit and application
- Category
- Tubular Motor
WSERD40-B-5/28 is a tubular motor made by Wistar motor. Sourced specifications: torque 5 Nm; rated speed 28 rpm; motor diameter 35 mm; rated voltage 11.1 V. Among 1474 listed tubular motors products with a sourced torque, most values range from 2 to 140 Nm; this product's 5 Nm is in the lower quartile. Among 1279 listed tubular motors products with a sourced rated speed, most values range from 9 to 35 rpm; this product's 28 rpm is in the upper quartile.
Composed from 9 sourced facts
- WSERD40-B-5/28 — Product record
- Wistar motor — Company record
- Tubular motors — Category tree
- Torque: 5 Nm — Wistar motor manufacturer site (product catalog)
- Rated speed: 28 rpm — Wistar motor manufacturer site (product catalog)
- Motor diameter: 35 mm — Wistar motor manufacturer site (product catalog)
- Rated voltage: 11.1 V — Wistar motor PDF catalogue WSERD40-B.pdf
- Among 1474 listed tubular motors products with a sourced torque, most values range from 2 to 140 Nm; this product's 5 Nm is in the lower quartile. — Catalogue statistics
- Among 1279 listed tubular motors products with a sourced rated speed, most values range from 9 to 35 rpm; this product's 28 rpm is in the upper quartile. — Catalogue statistics
Specifications
Identity & lineage
| Specification | Value |
|---|---|
| Series / product line | WSERD40-B |
- Part number
- WSERD40-B-5/28
- Product page
- Manufacturer page ↗
Show 7 fields not published by the manufacturer
| Specification | Value |
|---|---|
| Variant suffix | — |
| GTIN / EAN | — |
| Lifecycle status (manufacturer) | — |
| Replaces part number | — |
| Replaces model | — |
| White-label of | — |
| Market variant | — |
Electrical
| Specification | Value |
|---|---|
| Rated voltage | 11.1 V |
| Power supply type | Battery, DC |
| Rated power input | 42 W |
| Rated current | 3.5 A |
Show 12 fields not published by the manufacturer
| Specification | Value |
|---|---|
| Supply voltage (min) | — |
| Supply voltage (max) | — |
| Mains frequency | — |
| Supply rating (as stated) | — |
| Standby power | — |
| Power factor (cos φ) | — |
| Inrush current factor | — |
| Protection class (electrical) | — |
| Cable connection | — |
| Cable type | — |
| Cable brand | — |
| Cable length | — |
Drive performance
| Specification | Value |
|---|---|
| Rated torque | 5 Nm |
| Rated speed | 28 rpm |
Show 7 fields not published by the manufacturer
| Specification | Value |
|---|---|
| Peak torque | — |
| Speed range (min) | — |
| Speed range (max) | — |
| Short-time duty (S2) | — |
| Duty type | — |
| Max load | — |
| Rated life | — |
Dimensions & mounting
| Specification | Value |
|---|---|
| Motor diameter | 35 mm |
| Overall length | 600 mm |
| Weight | 1.4 kg |
Show 5 fields not published by the manufacturer
| Specification | Value |
|---|---|
| Fits tube diameter | — |
| Compatible tube profiles | — |
| Motor head type | — |
| Mounting side | — |
| Max shade width | — |
Limits & protection
Show 7 fields not published by the manufacturer
| Specification | Value |
|---|---|
| Limit setting | — |
| Intermediate positions | — |
| Obstacle detection | — |
| Manual override | — |
| Soft start / soft stop | — |
| Thermal protection | — |
| Noiseless soft brake | — |
Control & communication
| Specification | Value |
|---|---|
| Radio frequency | 433.92 MHz |
Show 10 fields not published by the manufacturer
| Specification | Value |
|---|---|
| Control protocol | — |
| Control interface (as stated) | — |
| Modulation | — |
| Radio range | — |
| Two-way feedback | — |
| Max paired transmitters | — |
| Wired inputs | — |
| Works with | — |
| Sensor inputs | — |
| Timer / astro | — |
Battery & charging
Show 6 fields not published by the manufacturer
| Specification | Value |
|---|---|
| Battery (as stated) | — |
| Battery type | — |
| Battery voltage | — |
| Battery capacity | — |
| Charging interface | — |
| Battery life | — |
Environment & protection
| Specification | Value |
|---|---|
| IP rating | IP22Sources disagree on IP ratingAnother published source gives a different value. The value shown is from the source below.IP22Wistar motor PDF catalogue WSERD40-Bwistarmotor.comIP rating: 保护指数: IP22 (p. 1)All sources |
Show 6 fields not published by the manufacturer
| Specification | Value |
|---|---|
| Operating temp. (min) | — |
| Operating temp. (max) | — |
| Noise level | — |
| Ambient humidity | — |
| Storage temp. (min) | — |
| Storage temp. (max) | — |
Application
Show 1 field not published by the manufacturer
| Specification | Value |
|---|---|
| Applications | — |
Compliance & declarations
Show 3 fields not published by the manufacturer
| Specification | Value |
|---|---|
| Marks stated by vendor | — |
| Declared standards | — |
| Carbon footprint (PEP/EPD) | — |
Appearance
Show 1 field not published by the manufacturer
| Specification | Value |
|---|---|
| Colour / finish | — |
Source: Wistar motor manufacturer site (Manufacturer-stated), Wistar motor PDF catalogue (Manufacturer-stated). Last checked 2026-10-06. All sources (2) · Learn more about this data
Documents
Cross-brand alternatives (spec-equivalent)
| Model | Brand | Torque | Speed | Diameter |
|---|---|---|---|---|
| Elero SunTop S · 5 Nm · 30 rpm | Elero | 5 Nm (same) | 30 rpm (+7%) | 35 mm (same) |
| Elero SunTop S-868 · 5 Nm · 30 rpm | Elero | 5 Nm (same) | 30 rpm (+7%) | 35 mm (same) |
| A-OK AM45 Light Touch Zipscreen Motor | A-OK | 4 Nm (−20%) | 25 rpm (−11%) | — |
Matched on torque, speed and diameter within 25%. Methodology →
| Model | Torque | Speed | Diameter | Rated voltage |
|---|---|---|---|---|
| Wistar motor WSERD30-T · 0.7 Nm · 35 rpm | 0.7 Nm (−86%) | 35 rpm (+25%) | 25 mm (−29%) | 24 V (+116%) |
| Wistar motor WSERD30-B · 0.7 Nm · 20 rpm | 0.7 Nm (−86%) | 20 rpm (−29%) | 25 mm (−29%) | — |
| Wistar motor WSERD30-L · 1.2 Nm · 35 rpm | 1.2 Nm (−76%) | 35 rpm (+25%) | 25 mm (−29%) | 12 V (+8%) |
| Wistar motor WSERD30-T · 1.2 Nm · 35 rpm | 1.2 Nm (−76%) | 35 rpm (+25%) | 25 mm (−29%) | 12 V (+8%) |
| Wistar motor WSERD30-B · 1.2 Nm · 35 rpm | 1.2 Nm (−76%) | 35 rpm (+25%) | 25 mm (−29%) | 11.1 V (same) |
| Wistar motor WSERD30-L · 1.5 Nm · 20 rpm | 1.5 Nm (−70%) | 20 rpm (−29%) | 25 mm (−29%) | 12 V (+8%) |
| Wistar motor WSERD30-T · 1.5 Nm | 1.5 Nm (−70%) | — | 25 mm (−29%) | 12 V (+8%) |
| Wistar motor WSERD30-B · 1.5 Nm · 20 rpm | 1.5 Nm (−70%) | 20 rpm (−29%) | 25 mm (−29%) | 11.1 V (same) |
| Model | Torque | Speed | Diameter | Rated voltage |
|---|---|---|---|---|
| Wistar motor WSERD40-B · 10 Nm · 14 rpm | 10 Nm (+100%) | 14 rpm (−50%) | 35 mm (same) | 11.1 V (same) |
| Wistar motor WSERD40-B · 15 Nm · 14 rpm | 15 Nm (+200%) | 14 rpm (−50%) | 35 mm (same) | 11.1 V (same) |
Compare systems & lineage
Sources
- ↑Wistar motor manufacturer site (product catalog)wistarmotor.comSeries / product line: Ref: WSERD40-BUsed for: Series / product line, Power supply type, Rated power input, Rated current, Rated torque, Rated speed, Motor diameter, Overall length, Weight
- ↑Wistar motor PDF catalogue WSERD40-Bwistarmotor.comRated voltage: 电池电压: 11.1V (p. 1)Used for: Rated voltage, Radio frequency, IP rating
Compiled from manufacturer publications and public registries. Confirm critical specifications with the manufacturer before ordering.
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