Shutter Motor Selection
Tubular motors for residential, commercial and industrial roller shutter systems, selected by shutter size, weight, tube, torque, control method and safety margin.

Quick selection
Quick Selection
| Requirement | Recommended starting point |
|---|---|
| Light residential shutter | 35mm or 45mm depending on weight and tube. |
| Standard roller shutter | 45mm family is the normal starting point. |
| Heavy commercial shutter | 59mm family with confirmed torque and accessories. |
| Power-failure requirement | Manual override models such as YYGL45M, YYGL45MR, YYGL59M or YYGL59MR. |
| Wireless control | Built-in receiver models such as YYGL45R, YYGL45E, YYGL59R or YYGL59MR. |
| Battery / solar project | WM35DS or WM45DS depending on tube and load. |
Selection process
How to Choose a Roller Shutter Motor
Shutter size and weight
Measure width, height and shutter profile weight.
Tube diameter
Confirm tube profile and internal diameter.
Torque requirement
Calculate torque with safety margin.
Voltage
Confirm 230V, 110V or DC requirement by market.
Limit system
Choose mechanical or electronic limit.
Control method
Switch, receiver, smart or project control.
Installation environment
Check indoor, outdoor, wind and service access.
Safety margin
Avoid selecting only by minimum torque.
Model recommendation
Model Recommendation Table
| Model | Diameter | Limit / power type | Control | Typical application | Link |
|---|---|---|---|---|---|
| YYGL35S | 35mm | AC mechanical limit | Switch control | Larger blinds and light shutters | View details |
| YYGL45S | 45mm | AC mechanical limit | Switch control | Standard roller shutters, awnings and zip screens | View details |
| YYGL45R | 45mm | AC mechanical limit plus built-in receiver | RF remote control | Remote controlled shutters and awnings | View details |
| YYGL45M | 45mm | Mechanical limit plus manual override | Wired control with crank backup | Power-failure manual operation | View details |
| YYGL45MR | 45mm | Mechanical limit plus manual override plus built-in receiver | RF control with crank backup | Remote shutters requiring manual override | View details |
| YYGL59S | 59mm | Mechanical limit | Switch control | Heavy-duty shutters | View details |
| YYGL59M | 59mm | Mechanical limit plus manual override | Wired control with crank backup | Large shutters and awnings | View details |
| YYGL59MR | 59mm | Mechanical limit plus manual override plus built-in receiver | RF control with crank backup | Large remote controlled systems | View details |
| WM35DS | 35mm | 12V DC battery / solar, electronic limit plus built-in receiver | Wireless remote compatible | Larger battery and solar shading projects | View details |
| WM45DS | 45mm | 12V DC battery / solar, electronic limit plus built-in receiver | Wireless remote compatible | Heavier battery and solar shading projects | View details |
Suitable / not ideal
Application Fit
| Suitable for | Not ideal for |
|---|---|
| Residential and commercial shutters with confirmed tube and load. | Unverified heavy shutters without torque calculation. |
| Manual override projects where crank access is practical. | Systems where accessory compatibility is unknown. |
| OEM shutter factory and distributor programs. | Projects requiring unconfirmed smart protocols. |
OEM support
OEM Roller Shutter Motor Support
Torque selection
Walter can review shutter size, weight, tube and friction.
Accessory matching
Crowns, drive wheels, brackets and crank parts can be matched.
Distributor supply
Model range, packaging, manuals and labels can be discussed.
RFQ
RFQ Checklist
Application
Roller shutter, roller blind, awning, zip screen, projection screen or another system.
Tube and load
Tube profile, tube inner diameter, curtain or blind size, weight and friction condition.
Motor requirement
Required torque if known, voltage, speed expectation, limit system and control method.
Commercial details
Quantity, market or certification requirements, packaging, private label and delivery schedule.
Internal links
Related Walter Motor Pages
35mm Tubular Motor
Light shutter and compact tube options.
View page45mm Tubular Motor
Standard shutter motor family.
View page59mm Tubular Motor
Heavy-duty shutter range.
View pageMechanical Limit Switch Motor
Control-type selection.
View pageBattery Tubular Motor
Battery / solar shutter projects.
View pageAccessories
Crown, drive wheel and bracket matching.
View pageRoller Shutter Motor Buying Guide
Detailed buying guide for shutter projects.
View pageFAQ
Roller Shutter Motor Procurement FAQ
How do I select torque?
Calculate from shutter weight, tube radius, friction and safety margin, then confirm with Walter before order.
What motor size is suitable for my shutter?
35mm may suit light shutters, 45mm fits many standard shutters, and 59mm is used for heavy-duty systems.
Should I choose mechanical or electronic limit?
Mechanical limit is practical for simple reliable systems. Electronic limit is used where the project requires electronic setting or control logic.
Do I need manual override?
Use manual override when the shutter must be operated during power failure and crank access is available.
Can Walter supply OEM roller shutter motors?
Yes. Walter can support OEM labels, packaging, accessories, samples and model selection.
Which data should I send for quotation?
Send shutter size, weight, tube, voltage, control method, quantity, market and accessory requirement.
Need confirmed motor selection?
Send application, tube size, load, voltage, control method, quantity and target market. Walter Motor can check the motor family, accessories and OEM configuration before sample or batch order.
