Linear Units

Ordering Keys
Linear Units with Ball Screw Drive and Slide Guides
WB40, WB60
Your Code
1 2 3 4 5 6 7
Example WB40S 020 -00500 -00700 C N 0
1. Type of unit
WB04S = WB40 unit with ball screw
WB04T = WB40 unit with lead screw
WB06S = WB60 unit with ball screw
WB06T = WB60 unit with lead screw
2. Screw lead and screw type 1
004 = 4 mm, lead screw
005 = 5 mm, ball screw
008 = 8 mm, lead screw
020 = 20 mm, ball screw
. Maximum stroke (S max)
- • • • • • = distance in mm
4. Total length of unit (L tot)
- • • • • • = distance in mm
5. Drive shaft configuration 2
A = single shaft without key way
C = single shaft with key way
G = double shafts, first without key way and
second for encoder
I = double shafts, first with key way and
second for encoder
6. Carriage configuration
N = single standard carriage
7. Number of screw supports
0 = no screw supports
1 = one pair of screw supports
2 = two pairs of screw supports
3 = three pairs of screw support
1 See table below for available combinations
of units and screw leads.
Available screw leads [mm]
Type of unit
4 5 8 20
WB04S x
WB04T x x
WB06S x x
WB06T x
2 Se below for the definition of shafts.
Single Double
3 WB40 units can not have any screw
supports at all (allways 0 in this position)
while WB60 can have any of the stated
possibilities.
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