LINEAR MOTION SOLUTIONS - Brd. Klee A/S

V-Guide System
Technical Information
LOAD CALCULATIONS
LOAD CONDITION B
L
= applied load / number of wheel pairs
L R = wheel radial load
Lo = wheel load from moment
A = load offset dimension
L
A
B
Lo 1
B = track width dimension
F A = .5 for light duty, well lubricated use
F A = 1 for normal lubricated use
F A = 2 for dry, or harsh environments
Lo 2
Technical Information
LOAD CONDITION A
L
A
B
Lo 1 Lo 2
Lo 1 = L x (B - A) x F A
B
Lo 2 = (L x F A ) - Lo 1
Compare the greater of these loads to the rated moment and
radial load capacities.
Example:
Load is 100 lbs on 4 wheel carriage,
L = 100 / 2 pair wheels = 50 lbs.
A = 4", B = 10", F A = 1
Lo 1 = 50 x (10 - 4) x 1 = 30 lbs.
10
Lo 2 = 50 - 30 = 20 lbs.
Lo 1 = L x A x F A
B
Lo 2 = (L x F A ) + Lo 1
Compare the greater of these loads to the rated moment and
radial load capacities.
Example:
Load is 100 lbs. on 4 wheel carriage,
L = 100 / 2 pair wheels = 50 lbs.
A = 4", B = 6", F A = 1
Lo 1
= 50 x 4 x 1 = 33 lbs.
6
Lo 2 = 50 + 33 = 83 lbs.
LOAD CONDITION C
Lo 1 = L x A x F A
B
L
L R = (L x F A ) + Lo 1
Lo 1 = Lo 2
Compare the greater
of these loads to the
rated moment and
radial load capacities.
Example:
Load is 100 lbs. on
4 wheel carriage,
L = 100 / 2 pair
wheels = 50 lbs.
A = 4", B = 6", F A = 1
Lo 1 = 50 x 4 x 1 = 33 lbs.
6
L R = (50 x 1) + 33 = 83 lbs.
A
B
Lo 1
Lo 2
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