Bone screw production

Monnier + Zahner 544A

Machine for the bone screw production

Machine Monnier + Zahner 544A is used for making and packaging for bone screws. The machine can produce screws measuring 1.5 to 14 mm in various lengths.

  • Special machine for milling worms gears, one and more threads, with and without automatic loading equipmant of the pieces.
  • Hydraulic counter-center with longitudinal movement 100 mm nd transversal movement 50 mm.
  • Hydraulic copying system for conical threads.
  • Special device for automatic milling of medicinal screws (Corticalis and Spongiosa) with automatic cutter.
  • Loading of the work-pieces into collet from front side.
  • Loading of the work-pieces through work-spindle.

With the machine comes and guarantee company Monnier & Zahner for a secure market in the Balkans and the Middle East (all Balkan kept, Turkey, Israel and Cyprus).

Monnier & Zahner is the only company in the world that manufactures machinery for making screws for bones.

Technical data:

Max. work-piece diameter = 100 mm
Max. cutting length = 200 mm
Max. module in steel = 3
Head inclination = +/- 30°
Cutting speeds = 3
Spring collet = W 25 hydr.
Thread on work-piece spindle = M 57,6 x 3 to the right
Max. diameter cutter = 70 mm
Cutter motor = 1 PS
Hydraulic pump = 0,75 PS
Cooling pump = 0,1 PS
Plunging feed = adjustable hydraulically progressively
Spiral feed = adjustable progressively by continuous current motor
Automatic division = 1-2-3-4-6 starts
Quick return = 1 start pieces by hydraulic cylinder
= pieces with more starts by special motor amd electro clutch

With this machine comes with:

  1. Slot profiling
  2. Slot drill
  3. Press for punching Allen Profile

More information on request:

Photos with the description:

Slot profiling & Slot drill