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Frameware LLC

U-400 Semi Automatic Underpinner

U-400 Semi Automatic Underpinner

Regular price $7,200.00 USD
Regular price Sale price $7,200.00 USD
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The listed price includes shipping.

The U-400 has been designed for ease of operation and is particularly well suited for joining large frame up to 5-1/2" (140mm) in width.

  • Handles up to 5-1/2" (140mm) wide moulding - a unique competitive advantage over other industry frame joiners
  • Designed with "interchangeable channel magazines," allowing operator to quickly change v-nail sizes
  • Operator controlled arm for left or right operations - allows framers to accurately position the nail head for inserting or stacking v-nails anywhere along the frame joint
  • Uses both a vertical and horizontal clamping method
  • Adjustable working table height for operator comfort
  • Easy table tilt adjustment
  • Join either from the back or front of the machine

After the framer sets the two position stops for measuring the max distance between strokes, a dual function hand lever is then used to position and actuate both the vertical moulding holding clap and the v-nail driver inserting v-nails anywhere along the pre-set stroke distance.

Moulding Width
(min to max)

Moulding Height
(min to max)

Max Distance Between V-Nails (stroke)

1/4" up to 5-1/2"
(6-140mm)

1/4" up to 3-1/4"
6-80mm)

7-7/8"
200mm)

Pre-set V-Nail
Position Stops

V-Nail sizes

V-Nail
Channel Capacity

Multiple

5,7,10,12,15mm
(SW | HW | HDF)

220 V-Nails/channel


Require compressed air 4NI at 5 Bar.

Use only Genuine Power Twist® V-Nails by AMP.

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