MiniLathe

Recommended for: pipe facing, pipe bevelling


  • Most powerful machine within this size range on the market today. Utilises a power- ful 2.2kW (3 HP) pneumatic motor that is entirely engineered and manufactured by KRAIS for the largest end prep systems.
  • MiniLathe comes with one of 3 gearboxes as a standard. It gives a wide choice for operator. No need for extra gearbox that reduces the RPM and multiplies the torque – it comes as standard!
  • Fully portable for on-site and Fab-shop work.
  • Innovative 6 point locking system assures maximum stability during all machining operations.
  • Self-centering 2,75” one piece locking shaft with build in jaws, eliminates the issue of broken or loosening retaining springs and o-rings.
  • Only one mandrel and 10 Jaw sets needed to cover machines entire range.
  • Wide clamps produce superior clamping force for chatter free end preps.
  • Available for sale or rent.

Standard working range

APPLICATION RANGE LOCKING RANGE (ID)
72 – 406 mm 72 – 400 mm
2,800 – 16,000” 2,800 – 15,700”

Motor parameters

FEED STROKE POWER FREE SPEED TORQUE
50 mm 2” 3,0 Hp Depends on gear
Air use: 70 cfm 2,2 m3/min Air pressure: 90 PSI 6,2 Bar
Body dimensions 25 x 13 x 12” 640 x 330 x 300 mm Body weight: 75 Lbs 35 kg

Choose your gearbox

This tool comes with one of 3 gearboxes as a standard. Torque/speed depends on gear configuration:

GEARBOX 11 11 RPM 3850 Nm 2840 Ft.Lbs
GEARBOX 15 15 RPM 2615 Nm 1960 Ft.Lbs
GEARBOX 21 21 RPM 1770 Nm 1327 Ft.Lbs

Advantages of minilathe


UNIQUE SHAFT DESIGN70 mm (2,75”) shaft, assures rigidity when machining heavy wall pipe. The jaws are fully contained within the shaft with no need for retaining springs or O-rings that easily brake or get lost.
POWERFUL MOTOR UNITPowerful and efficient drives dedicated for our Lathe series beveling machines. 11 rpm and 3850 Nm (2840 Ft.Lbs) torque on the cutter blade is a standard feature.
6 POINTS LOCKING JAWSThe innovative, 6 points jaws, effectively lock the machine within the pipe, allowing safe, efficient and smooth processing of the tube end.


HEAVY DUTY PENDANTMachine is equipped with a heavy duty pendant. This can be attached to both sides of the motor for operator convenience.
Expandable holdersMachine is equipped with 8” standard cutter head. Optional 12” available on request.


Bevelling Machines


Rolling Controls


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