Open-type drive units with ball screw drive AOK, size 20
Product Description
AOK drive units in open format are ready-to-install drive axes consisting of a ball screw drive
with nuts and pillow blocks, as well as an optional nut housing
Three coordinated sizes available in any length up to Lmax
A version with fixed and floating bearing or fixed bearing only is also available
Driven by a precision ball screw assembly in rolled version according to DIN 69051: Screw
available in tolerance grade T5 or T7; choice of different nut versions, depending on size and
lead; choice of three different preloads (C1, C2 and C3)
Pillow blocks available in aluminum or steel version
Quick drive unit assembly and easy alignment thanks to machined reference edges on the
nut housing and pillow block
High travel speeds thanks to large leads with high precision over long lengths
Nuts can be optionally selected with front lube unit for longer lubrication intervals
Flexible thanks to selectable options
Easy motor attachment via locating feature and threads
Clearly structured technical data for the complete unit as a "linear motion system without
guideway"
Name plate with parameters for easy commissioning
Technical Specs
Product attributes -
Nominal size [mm]
AOK-020
Linear axes variant
Without housing with ball screw assembly
Maximum acceleration rate amax [m/s²]
50.0
Maximum permissible linear speed vmax [m/s]
2.53
Max. length Lmax [mm]
3000.0
Dynamic load capacity, guideway Cgw [N]
15480