Wistar motor WSERD30-L · 2 Nm · 20 rpm
Part no. WSERD30-L-2.0/20
Also written as WSERD30L2020
by Wistar motor
WSERD30-L-2.0/20 is a tubular motor made by Wistar motor.
Sources: 1 manufacturer document · Last verified 2026-10-01 · How we collect data →
Overview
Key specs
- Torque
- 2 Nm
- Rated speed
- 20 rpm
- Motor diameter
- 25 mm
- Rated voltage
- 12 V
- IP rating
- IP20
Fit and application
- Category
- Tubular Motor
WSERD30-L-2.0/20 is a tubular motor made by Wistar motor. Sourced specifications: torque 2 Nm; rated speed 20 rpm; motor diameter 25 mm; rated voltage 12 V. Among 1474 listed tubular motors products with a sourced torque, most values range from 2 to 140 Nm; this product's 2 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 20 rpm is in the upper quartile.
Composed from 9 sourced facts
- WSERD30-L-2.0/20 — Product record
- Wistar motor — Company record
- Tubular motors — Category tree
- Torque: 2 Nm — Wistar motor manufacturer site (product catalog)
- Rated speed: 20 rpm — Wistar motor manufacturer site (product catalog)
- Motor diameter: 25 mm — Wistar motor manufacturer site (product catalog)
- Rated voltage: 12 V — Wistar motor manufacturer site (product catalog)
- Among 1474 listed tubular motors products with a sourced torque, most values range from 2 to 140 Nm; this product's 2 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 20 rpm is in the upper quartile. — Catalogue statistics
Specifications
Identity & lineage
| Specification | Value |
|---|---|
| Series / product line | WSERD30-L |
- Part number
- WSERD30-L-2.0/20
- 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 | 12 V |
| Power supply type | DC |
| Rated power input | 11.4 W |
| Rated current | 1.2 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 | 2 Nm |
| Rated speed | 20 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 | 25 mm |
| Overall length | 310 mm |
Show 6 fields not published by the manufacturer
| Specification | Value |
|---|---|
| Fits tube diameter | — |
| Weight | — |
| 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
Show 11 fields not published by the manufacturer
| Specification | Value |
|---|---|
| Control protocol | — |
| Control interface (as stated) | — |
| Radio frequency | — |
| Modulation | — |
| Radio range | — |
| Two-way feedback | — |
| Max paired transmitters | — |
| Wired inputs | — |
| Works with | — |
| Sensor inputs | — |
| Timer / astro | — |
Environment & protection
| Specification | Value |
|---|---|
| IP rating | IP20 |
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). Last checked 2026-10-01. All sources (1) · Learn more about this data
Replacements
Current models named as replacements by the manufacturer, or with similar published specifications.
Replacement suggestions compare published specifications. They do not guarantee fit or compatibility. Check the motor head, crown and drive adapters, brackets, wiring and remote pairing with the manufacturer or a qualified installer before ordering. Mains-powered motors must be connected by a qualified electrician.
Same brand, equivalent specification
Current models of the same brand, from another series, whose published values pass the tolerance table.
OpenAxia comparison of published specifications — not a manufacturer statement
Match with changesWithin the hard tolerances, but at least one difference has a consequence, such as new remotes or a different way of setting limits. Each difference is listed.
Wistar motor WSERD30-T · 2 Nm · 20 rpm · Wistar motor
Match with changes
OpenAxia comparison of published specifications — not a manufacturer statement
- Matched
- Same product type (tubular motor)
- Ø25 mm (same class)
- Torque 2 Nm (same)
- Speed 20 rpm (same)
- 12 V (same)
- Power supply DC (same)
- Protection IP20
- Differences
- Control system not confirmed
- 145 mm longer: check the space between brackets
- Not checked
- crown & drive adapters and motor head
- brackets
- remote pairing
- wiring
Report a problem with this match
22 other motors could not be checked (missing diameter, speed, supply voltage, torque). See them in the catalog →
7 other motors were left out: outside a hard limit of the tolerance table (for example less torque or another diameter) or no longer listed by the manufacturer.
Cross-brand alternatives (spec-equivalent)
| Model | Brand | Torque | Speed | Rated voltage |
|---|---|---|---|---|
| Somfy Sonesse® ULTRA 30 WireFree RTS (Li-ion) | Somfy | 2 Nm (same) | 20 rpm (same) | 12 V (same) |
| A-OK AM35 Light Touch Zipscreen Motor | A-OK | 2 Nm (same) | 25 rpm (+25%) | — |
| A-OK AM28 AC Input Electronic Limit DC Tubular Motor | A-OK | 1.8 Nm (−10%) | 25 rpm (+25%) | — |
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 (−65%) | 35 rpm (+75%) | 25 mm (same) | 24 V (+100%) |
| Wistar motor WSERD30-B · 0.7 Nm · 20 rpm | 0.7 Nm (−65%) | 20 rpm (same) | 25 mm (same) | — |
| Wistar motor WSERD30-T · 1.2 Nm · 35 rpm | 1.2 Nm (−40%) | 35 rpm (+75%) | 25 mm (same) | 12 V (same) |
| Wistar motor WSERD30-B · 1.2 Nm · 35 rpm | 1.2 Nm (−40%) | 35 rpm (+75%) | 25 mm (same) | 11.1 V (−8%) |
| Wistar motor WSERD30-T · 1.5 Nm | 1.5 Nm (−25%) | — | 25 mm (same) | 12 V (same) |
| Wistar motor WSERD30-B · 1.5 Nm · 20 rpm | 1.5 Nm (−25%) | 20 rpm (same) | 25 mm (same) | 11.1 V (−8%) |
| Wistar motor WSERD40-T · 2 Nm · 55 rpm | 2 Nm (same) | 55 rpm (+175%) | 35 mm (+40%) | 12 V (same) |
| Wistar motor WSERD30-T · 2 Nm · 20 rpm | 2 Nm (same) | 20 rpm (same) | 25 mm (same) | 12 V (same) |
| Model | Torque | Speed | Diameter | Rated voltage |
|---|---|---|---|---|
| Wistar motor WSERD30-L · 1.2 Nm · 35 rpm | 1.2 Nm (−40%) | 35 rpm (+75%) | 25 mm (same) | 12 V (same) |
| Wistar motor WSERD30-L · 1.5 Nm · 20 rpm | 1.5 Nm (−25%) | 20 rpm (same) | 25 mm (same) | 12 V (same) |
Compare systems & lineage
Sources
- ↑Wistar motor manufacturer site (product catalog)wistarmotor.comSeries / product line: Ref: WSERD30-LUsed for: Series / product line, Rated voltage, Power supply type, Rated power input, Rated current, Rated torque, Rated speed, Motor diameter, Overall length, IP rating
Compiled from manufacturer publications and public registries. Confirm critical specifications with the manufacturer before ordering.
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