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Wisconsin Machine Tool Corporation

Wisconsin Machine Tool Corporation

3225 Gateway Rd. suite 100

Brookfield, WI 53045

Wis-Matic Model LSFU-620 Lead Screw Tapping Unit
Standard Features
Optional Equipment
Short Form Specification


S T A N D A R D   F E A T U R E S Back to top
  • Single spindle up to 6” NPT in steel capacity
  • Hardened and thread ground lead screw and nut
  • All standard pitches, inch and metric, available for lead screw pitch
  • Multiple spindle flanged quill is provided with flange for close coupled multiple spindle head mounting
  • Pre-machined pads to accept optional guide bars and brackets
  • Worm gear drive
  • 20 HP brake motor
  • Stroke flexibility is fully adjustable from 0” to 6”. Dial control is located for ease in adjustment
  • Built-in tap protection
  • This product is available in Autocad or DXF format. Consult factory for additional information.

O P T I O N A L   E Q U I P M E N T   Back to top
  • Mounted guide bars and brackets
  • Rapid approach slides
  • Removable spindle nose – 1-7/8”, 2 1/4" or 2 1/2" ASA or quick-change adapters
  • Two speed motors for special applications up to 25 HP
  • Tap and tool holders
  • Multiple spindle tapping heads – adjustable or fixed spindle available
  • Machine bases, columns and risers
  • Additional lead screw and nut
  • Special paint


W A R R A N T Y Back to top
  • Each unit is two hour cycle tested after assembly to meet our stringent requirements and is backed by the industry’s most comprehensive Two Year Parts Warranty.


LSFU-620  S H O R T  F O R M  S P E C I F I C A T I O N S    Back to top
Brake Motor  20 HP (15 Kw)
Stroke 6" (152 mm)
Tap Capacity 6" NPT Steel (6" - 11 BSPT)
Spindle Speed 92 to 222 RPM
Depth Repeatability +/-0.005" (+/-.13 mm)
Cycles Per Minute 5
Length 42-5/8" (1159 mm)
Width 27" (686 mm)
Height 32-3/8" (822 mm)
Weight 900 lbs. (408 kg)
Copyright © 2008 Wisconsin Machine Tool Corporation. All rights reserved.