Used for: Roller shutters
A-OK AM45 BLDC Obstacle-Detecting Motor
Part no. AM45F-20/12-R-ES-Z-BLD
Also written as AM45F2012RESZBLD
by A-OK
AM45 BLDC Obstacle-Detecting Motor is a tubular motor made by A-OK.
Sources: 2 manufacturer documents · Last verified 2026-10-06 · How we collect data →
Overview
Key specs
- Torque
- 20 Nm
- Rated voltage
- 12 V
- IP rating
- IP65
Fit and application
- Category
- Tubular Motor
AM45 BLDC Obstacle-Detecting Motor is a tubular motor made by A-OK. Sourced specifications: torque 20 Nm; rated voltage 12 V; power supply type DC; rated current 5 A. Among 1474 listed tubular motors products with a sourced torque, most values range from 2 to 140 Nm; this product's 20 Nm is in the middle half.
Composed from 8 sourced facts
- AM45 BLDC Obstacle-Detecting Motor — Product record
- A-OK — Company record
- Tubular motors — Category tree
- Torque: 20 Nm — A-OK Motor manufacturer site (product catalog)
- Rated voltage: 12 V — A-OK Motor manufacturer site (product catalog)
- Power supply type: DC — A-OK Motor manufacturer site (product catalog)
- Rated current: 5 A — A-OK 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 20 Nm is in the middle half. — Catalogue statistics
Specifications
Identity & lineage
| Specification | Value |
|---|---|
| Series / product line | AM45 |
- Part number
- AM45F-20/12-R-ES-Z-BLD
- 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 current | 5 A |
Show 13 fields not published by the manufacturer
| Specification | Value |
|---|---|
| Supply voltage (min) | — |
| Supply voltage (max) | — |
| Mains frequency | — |
| Supply rating (as stated) | — |
| Rated power input | — |
| 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 | 20 Nm |
| Short-time duty (S2) | 5 min |
Show 6 fields not published by the manufacturer
| Specification | Value |
|---|---|
| Peak torque | — |
| Speed range (min) | — |
| Speed range (max) | — |
| Duty type | — |
| Max load | — |
| Rated life | — |
Dimensions & mounting
Show 8 fields not published by the manufacturer
| Specification | Value |
|---|---|
| Motor diameter | — |
| Fits tube diameter | — |
| Overall length | — |
| Weight | — |
| Compatible tube profiles | — |
| Motor head type | — |
| Mounting side | — |
| Max shade width | — |
Limits & protection
Show 8 fields not published by the manufacturer
| Specification | Value |
|---|---|
| Limit setting | — |
| Limit range | — |
| 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 | IP65 |
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
| Specification | Value |
|---|---|
| Applications | Roller shutter |
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: A-OK Motor manufacturer site (Manufacturer-stated), https://www.a-okmotor.com/product/details_497_2763.html (Manufacturer-stated). Last checked 2026-10-06. All sources (2) · Learn more about this data
Documents
- AM45 BLDC Obstacle-Detecting MotorBrochure ↗
- Manufacturer product page ↗
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.
Not enough data to match by specification
A required value (torque, speed, diameter or supply) is missing, so the motor cannot be compared by specification.
- We have not collected the speed yet.
- The manufacturer does not publish the diameter for this model.
Cross-brand alternatives (spec-equivalent)
| Model | Torque |
|---|---|
| A-OK AM15 Battery Powered Electronic Limit DC Motor | 0.3 Nm (−99%) |
| A-OK AM25 Hybrid Manual and Motorized Roller Blind Motor | 0.5 Nm (−98%) |
| A-OK AM22 Wireless Rechargeable Battery Motor | 0.5 Nm (−98%) |
| A-OK AM22 Battery Powered Electronic Limit DC Motor | 0.5 Nm (−98%) |
| A-OK AM25 Battery Powered Electronic Limit DC Motor | 1 Nm (−95%) |
| A-OK AM25 Mechanical Limit DC Tubular Motor | 1.2 Nm (−94%) |
| A-OK AM25 AC Input Electronic Limit DC Tubular Motor | 1.2 Nm (−94%) |
| A-OK AM28 AC Input Electronic Limit DC Tubular Motor | 1.8 Nm (−91%) |
| Model | Torque | Rated voltage |
|---|---|---|
| A-OK AM45 Built-in Ultra-Quiet Electronic Limit AC Tubular Motor | 3 Nm (−85%) | 230 V (+1817%) |
| A-OK AM45 Light Touch Zipscreen Motor | 4 Nm (−80%) | — |
| A-OK AM45 Ultra Short Roller Shutter Motor | 6 Nm (−70%) | 230 V (+1817%) |
| A-OK AM45 Wired Obstacle Deteion AC Motor | 6 Nm (−70%) | — |
| A-OK AM45 Radio Obstacle Detection AC Motor | 6 Nm (−70%) | 230 V (+1817%) |
| A-OK AM45 AC Input Perfect Alignment Electronic Limit Radio Tubular Motor | 6 Nm (−70%) | — |
| A-OK AM45 External Receiver Mechanical Limit AC Tubular Motor | 10 Nm (−50%) | 230 V (+1817%) |
| A-OK AM45 Built-in Receiver Electronic Limit AC Tubular Motor | 10 Nm (−50%) | — |
Compare systems & lineage
Sources
- ↑A-OK Motor manufacturer site (product catalog)a-okmotor.comSeries / product line: AM45 BLDC Obstacle-Detecting MotorUsed for: Series / product line, Rated voltage, Power supply type, Rated current, Rated torque, Short-time duty (S2), IP rating
- ↑https://www.a-okmotor.com/product/details_497_2763.htmla-okmotor.comA-OK AM45 BLDC Obstacle-Detecting Motor (AM45F-20/12-R-ES-Z-BLD): a-okmotor.com Products > Tubular Motor (https://www.a-okmotor.com/product/details_497_2763.html); vendor application scenario: rolling shutter (window)Used for: Applications
Compiled from manufacturer publications and public registries. Confirm critical specifications with the manufacturer before ordering.
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