Why does the A4-R21 use dual locking screws?
The dual-screw arrangement is designed to provide stable locking in a compatible modular assembly.
A4-R21
Lock Tube Clamp Adapter
Universal pyramid connector with dual locking screws and quick assembly design.
Key features
- Compatible with most modular prosthetic parts.
- Dual locking screws ensure stable load-bearing.
- Side knob supports fast assembly and removal.
Specifications
- Product code
- A4-R21
- Category
- Adapter
- Brand
- Angel Technology
Ordering and supply
Available for wholesale and OEM supply to distributors, prosthetic clinics and rehabilitation centres. Quantity pricing, mixed containers and documentation support are available on request. Tell us the product code and target quantity and we will come back with lead time and shipping options.
Request a quoteSelection support
Applications and fitting context
- Quick assembly of compatible modular prosthetic tubes and pyramid components.
- Workshop systems that require dual-screw locking and repeatable positioning.
What buyers should confirm
- 1Confirm tube size and mating pyramid dimensions.
- 2Check the intended load path and assembly instructions with the clinician.
- 3Request quantity pricing together with related adapters or pylons.
Buyer questions
Can A4-R21 adapters be included in a mixed order?
Yes. Buyers can request mixed quantities with other prosthetic adapters and components.
Related products
A2-R8=M10