Projection Screen Application
Projection screen manufacturers need compact, quiet and stable motor solutions matched to screen width, tube size, limit accuracy and control method. Not every projection screen project requires electronic limit switch control; the suitable model depends on screen structure and installation space.

Quick Decision
Application Fit at a Glance
Best for
Home theater, classroom, meeting room and commercial screen systems.
Not recommended for
Selecting by marketing noise claims without checking tube, screen width and bracket structure.
Recommended motor diameter
35mm or 45mm depending on screen tube, width and installation space.
Typical torque range
Low-to-medium torque depending on screen size, tube and fabric weight.
Recommended models
YYGL35S, YYGL35R, YYGL45SD if suitable, YYGL45S, YYGL45R.
Key data required
Screen width, drop height, tube diameter, cassette space, control method and noise expectation.
Application Overview
Projection Screen Motors Need Smooth and Quiet Operation
A projection screen motor should move the screen smoothly, stop accurately and fit within the available cassette or tube space. Model selection should be based on screen structure rather than generic claims.

- YYGL35S and YYGL35R can be considered for smaller or medium screens where suitable.
- YYGL45SD can be considered where a 45mm short-body body is required and mechanical-limit logic is acceptable.
- YYGL45S and YYGL45R may suit larger screen tube applications where space allows.
- Final choice depends on screen width, tube size, screen weight and control method.
Selection Logic
Motor Selection Logic
Projection screen selection should balance compact size, smooth lifting and control needs.
Screen width
Wider screens increase load and may need higher torque.
Tube size
Motor diameter and length must fit the roller tube or cassette.
Quiet operation
Noise depends on motor, tube, bracket, cassette and installation quality.
Limit accuracy
Choose limit system according to screen stop-position requirements.
Compact installation
YYGL45SD may help where short motor length is required, if suitable.
Control method
Switch, receiver or project control should match room control design.
electronic limit
Use only where the project or selected model requires it.
Sample confirmation
Projection screen OEM projects should confirm motor fit and noise before batch order.
Recommended Walter Models
Model Pathways for This Application
Final model selection should be confirmed according to load, tube, control configuration, accessory compatibility and market requirements.
| Model | Motor diameter | Limit system | Control type | Typical use | Why choose it | Link |
|---|---|---|---|---|---|---|
| YYGL35S | 35mm | mechanical limit switch | Switch control | Larger roller blinds, light shutters, projection screens | Compact AC model for light-to-medium shading where simple wired control is preferred. | View model |
| YYGL35R | 35mm | mechanical limit switch | built-in receiver | Remote-controlled blinds and light shading | Adds RF remote control while keeping the 35mm motor class for compact systems. | View model |
| YYGL45SD | 45mm | mechanical limit switch | Short-body configuration | Limited installation width and compact screen tubes | Short-body 45mm motor for applications where the installation space is constrained. | View model |
| YYGL45S | 45mm | mechanical limit switch | Switch control | Roller shutters, awnings, zip screens | Standard 45mm AC motor range for many outdoor shading and shutter systems. | View model |
| YYGL45R | 45mm | mechanical limit switch | built-in receiver | Remote-controlled shutters, awnings, zip screens | Useful when RF remote operation is required without a separate external receiver. | View model |
Engineering Notes
Application Notes and Warnings
- Removed unprofessional ranking-style wording.
- YYGL45SD is described as a short-body mechanical limit switch motor unless confirmed otherwise.
- Not every projection screen project requires electronic limit switch control.
- Noise claims should be verified in the complete screen assembly.
Accessories
Accessories and Compatibility
Motor performance depends on the complete drive system, not only the motor.
Crown and drive wheel
Match projection screen tube profile.
Bracket
Confirm cassette and mounting structure.
Receiver / controller
Match wall switch, remote or room control system.
Cable / connector
Confirm cable length and routing inside screen casing.
Quality Process
Quality and Testing Support
Walter supports incoming inspection, electrical safety test, torque test, noise check, limit setting check, aging test and final inspection according to product and order requirements.
OEM & ODM
OEM Support for Projection Screen Motor Projects
Walter can support screen manufacturers with compact motor selection, limit system review, control configuration, cable choices, private label packaging and sample confirmation for screen assemblies.
Send RFQ DetailsRFQ Checklist
What to Send Walter Motor
- Application type
- Width and height
- Tube diameter
- Curtain, shutter, fabric or slat weight
- Required torque or estimated load
- Voltage
- Control method
- Installation market
- Quantity
- Certification requirement
- Accessories needed
- Private label or packaging requirement
Related Links
Related Guides and Products
FAQ
Common Questions
Which motor is suitable for projection screens?
YYGL35S or YYGL35R may suit smaller or medium screens. YYGL45SD, YYGL45S or YYGL45R may be considered for larger tube applications where suitable.
Does every screen need electronic limit switch?
No. Limit system should match screen design and project requirements.
Is YYGL45SD electronic limit?
This page treats YYGL45SD as mechanical limit switch unless Walter confirms otherwise.
How do I reduce noise?
Noise depends on motor, tube, bracket, cassette and installation quality, so sample testing is recommended.
What information should I send?
Screen width, drop height, tube diameter, cassette space, screen weight, voltage and control method.
Can Walter support OEM screen projects?
Yes. Walter can discuss sample confirmation, labels, packaging and documentation where available.
Need a Projection Screen Motor Recommendation?
Send screen width, tube diameter, cassette space, control method and noise expectation for motor selection review.

