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3 Axis Rotary Expandable Mandrel System
3 Axis Rotary Expandable Mandrel System

RCS Engineering Specializes in Design to Production Transitions providing all the resources needed to bring a product from the design concept to final production.
“Turning Dreams into Practical Solutions”.

Why a 3 Axis Rotary Expandable Mandrel Product Positioning System?
- CUSTOM spindle adapter plates are available to meet your product needs
- Pin extensions for outer product holding pins are available for large diameter products
Features
- Constant product holding force
- Fine spindle adjustment, 360 degree rotation
- Spindle, 360 degree rotation with 30 degree detents
- Quick part clamping and part set-up
- Horizontal and vertical spindle rotation
- Large and small loading capacity
- Multi axis spindle rotations
- Eliminates multiple fixtures
Specifications
- Gear Box: 47.6×63.5×83.8mm (1.8×2.5×3.3)
- Base: 159×62.7mm (6.26×2.4)
- Spindle diameter: 38.1mm (1.5)
- Clamping tension: spring force .6-.9 lb/in
- Rotary centerline height: 42.8mm (1.6)
(horizontal configuration) - Load capacity: 19-31.7mm (.75-1.25)
38.1-50.8mm (1.5-2.0) - Construction: Aluminum, black anodize

- With a push of a button the spindle product holding pins retract to accommodate multiple product size configurations
- Spindle holds precise positioning of product

- Single systems
- System shown in the horizontal and vertical positions

- Multiple systems are available depending on the application and the available measurement envelope of the optical gaging machine
- All feature adjustments that are found on the single system operate independent on each of the multi system modules
- Horizontal and vertical axis rotate all modules together at one time
- System shown in the horizontal and vertical positions

- Housing and Spindle can be rotated in the Horizontal and Vertical position, this motion can be performed with product in place
- Fine rotation adjustment can be performed in either position

- Precise positioning of product can be quickly performed. Precision detents are located on product holding pins for proper part placement
- There are two sets of holding pins which are used for either small or large diameter products
- CUSTOM spindle adapter plates are available to meet your product needs