As a basic unit, the ready-to-install spindle cartridge featuring hollow-shaft drive and pick-up interface offers a complete technology for boring and drilling, milling and turning on vertical turning and boring mills, gantry milling machines and bore & mill machines. High torque and
high speed provides efficient machining.

 

 

Ready-to-install cartridges

for RAM’s for milling and drilling on vertical turning and boring mills including:

  • Built-in motor
  • Planetary gearbox, double-stage
  • Milling spindle with interface for pick-up change
  • of the high precision subassemblies:
    • 1NC/2NC fork type milling head
    • 2NC swivel-slide milling head
    • right angle milling head
    • toolholder for lathe work
 

RBU 800

Speed min-1 8,000
Torque Nm 800
RAM size Type/Designation mm 250 … 300
 

RBU 1200

Speed min-1 6,000
Torque Nm 1,200
RAM size Type/Designation mm 330 … 360
 

RBU 2000

Speed min-1 4,000
Torque Nm 2,000
RAM size Type/Designation mm 380 … 420
 

RBU 4000

Speed min-1 3,000
Torque Nm 4,000
RAM size Type/Designation mm 430 … 450
 

High precision subassemblies

in cartridges for vertical turning and boring mills and gantry milling machines


Fork-type milling head
Angle head
Linear axis
Toolholder
Protective plate