Alpha A2314 51mm Blindware Crown & Drive

The Alpha A2314 Crown & Drive is a tubular motor accessory designed to connect a compatible Alpha 40mm motor with 51mm Blindware roller tube.

Alpha specifically identifies the A2314 as suitable for 51mm Blindware tube and categorises it within its range of Crowns & Drives for 40mm Motors.

This makes the A2314 a clearly defined option for new installations, motor replacements and retrofits where the existing roller tube has been identified as the compatible Blindware 51mm configuration.

Designed for 51mm Blindware Tube

Alpha’s specified application for the A2314 is:

Suits 51mm Blindware tube.

The crown and drive are therefore matched to the relevant Blindware tube configuration rather than being a generic component selected purely according to an approximate tube diameter.

When replacing an existing blind motor, identifying the roller tube is an important part of selecting the correct motor accessories.

For Alpha 40mm Motors

Alpha categorises the A2314 within its Crowns & Drives for 40mm Motors range.

The two measurements associated with this product refer to different parts of the installation.

The 40mm designation refers to the Alpha tubular motor range, while 51mm refers to the compatible Blindware roller tube.

The motor is installed inside the larger roller tube, with the crown and drive providing the mechanical interface between the two components.

What Does the Crown & Drive Do?

Tubular motors need correctly matched components to transfer their movement to the roller tube.

The drive connects the motor’s rotational movement to the tube. When the motor operates, the drive engages with the internal profile of the roller tube, allowing the tube to rotate.

The crown forms another part of the mechanical interface between the tubular motor and roller tube.

Together, these components allow a compatible Alpha motor to operate within the specified Blindware tube system.

Replacing an Existing Motor

The A2314 may be required when replacing a motor in an existing blind fitted with 51mm Blindware tubing.

If you’re removing an existing tubular motor, retain the original crown and drive until you’ve confirmed which replacement components are required.

Check the existing components for product numbers, markings or other identifying information.

It’s also useful to photograph the end of the roller tube while the motor is removed because this provides a clear view of the tube’s internal profile.

Don’t Match by Diameter Alone

A roller tube measuring approximately 51mm shouldn’t automatically be assumed to require an A2314.

Alpha specifically identifies this crown and drive for 51mm Blindware tube.

Other roller tube manufacturers can use different profiles even where their nominal tube dimensions are similar.

Correct matching should therefore consider the tube manufacturer or system, dimensions and internal profile.

Matching Your Existing Blind Tube

If you’re unsure whether your blind uses the compatible Blindware tube, our Match Your Existing Blind Tube to the Correct Crown & Drive guide can help you collect the information needed.

For an existing blind, useful information includes:

• Inside diameter of the roller tube
• Clear photograph looking directly into the tube
• Internal tube profile
• Photograph of the existing crown
• Photograph of the existing drive
• Existing motor model or product code
• Any identifying markings on the components

This provides a much more reliable basis for matching replacement components than tube diameter alone.

Key Features

• Genuine Alpha motor accessory
• Product Code: A2314
• Crown and drive combination
• For compatible Alpha 40mm tubular motors
• Suits 51mm Blindware roller tube
• Provides the mechanical interface between motor and tube
• Suitable for compatible replacement installations
• Suitable for compatible new motor installations

Specifications

Brand: Alpha Motors
Model: A2314
Product Code: A2314
Product Type: Crown & Drive
Motor Range: 40mm Motors
Compatible Tube: 51mm Blindware
Special Care: N/A
Warranty: N/A

Important Compatibility Information

Alpha specifically states that the A2314 suits 51mm Blindware tube and categorises it within its Crown & Drive range for 40mm motors.

The 51mm measurement refers to the roller tube, not the motor diameter.

Don’t assume that every nominal 51mm tube uses the same internal profile. Confirm that your existing tube is the compatible Blindware configuration before ordering.

FAQs

What is the Alpha A2314?

The A2314 is an Alpha crown and drive for compatible 40mm tubular motor installations.

Which roller tube does the A2314 suit?

Alpha specifically states that it suits 51mm Blindware tube.

Is the A2314 for Alpha 40mm motors?

Yes. Alpha categorises it under Crowns & Drives for 40mm Motors.

Is the A2314 designed for a 51mm motor?

No. The 51mm measurement refers to the Blindware roller tube. The A2314 is categorised for Alpha 40mm motors.

Will it fit any 51mm roller tube?

Don’t assume so. Alpha specifically identifies the compatible application as 51mm Blindware tube.

How do I check whether my tube is compatible?

Check the tube dimensions and internal profile and, where possible, identify the tube manufacturer or system. Our tube-matching guide can help with this.

What is the product code?

The Alpha product code is A2314.