Alfamacchine U500 Memory Programmable Underpinner

Alfamacchine U500 Memory Programmable Underpinner
£10,695.00 Ex Vat
1 available More expected Friday 09 Aug 24


3839 Alfamacchine U500 Memory Programmable Underpinner

For high volume frame production

Upload profile data for up to 6000 mouldings - size / quantity / position of V Nails, cycle speed to suit the hardness of the wood, barcode associated with moulding

Single V Nail channel

Setup: Touch screen operation with optional bar code scanner

Clamping: Double piston top clamping mechanism distributes pressure evenly. Front clamp pulls corner together.

Operation: Foot pedal acutates top and front clamp and can optionally be configured to automatically fire V nails


More info

  • Inserts Alfamacchine Power Twist V Nails
  • Top L clamps have interchangeable polymer pads
  • Adjustable back fences - change the tilt for the best join
  • Can be configured for back or front working. Ergonomic working position
  • V Nail blocks are changed with a hex key. 7mm, 10mm & 12mm supplied, 5mm & 15mm are optional extras
  • Supplied with full boxes of 7mm, 10mm & 12mm V Nail
  • 12 Month Warranty



Operation: Pneumatic, Memory Programmable

V Nail insertion positons: 2 fixed positions, unlimited in between

Max distance between V Nails: 145mm

Max moulding height: 80mm

Stand: Yes


See also

3844A Alfamacchine Moulding Support Wings

Alfamacchine V Nail Blocks


Choosing New Framing Equipment?

Our sales team can help you with choosing the right framing equipment for your business, whether you’re just starting out or thinking of upgrading. Just contact info@lionpic.co.uk or call 0121 773 1230.

We carry a large stock of spare parts. If you need help identifying the right part, or would like to discuss installation or servicing, just contact our Technical Support Team – email techserv@lionpic.co.uk or call 0121 773 1230.


U-500 Sell Sheet.pdf - 3.84 MB


Alfamacchine underpinner chart.pdf - 562.77 KB


U500-U600-Alfamacchine-Underpinner-Info-Sheet.pdf - 5.88 MB



Please feel free to ask any questions about this product.