COMPONENTS
TECHNICAL REFERENCE Mounting Dimensions/Formula DualVee-based Wheel Plate and Track Plate Assemblies
When fabricating a DualVee linear guide from componentry, the following (formulae) are applicable for mating carriage plate and track plate designs:
Size 0
For size 0 double edge track using size 0 guide wheels, A = 0.984 (25.0 mm) see Figure 1.
Size 1 to 4XL For sizes 1 through 4 DualVee single edge track with equivalent sized guide wheels:
Inboard Mounting (See Figure 2): A = B + X Outboard Mounting (See Figure 3): A = C - X Exterior Mounting (See Figure 4): A = D - Y A = hole centers for wheel plate
Mounting Constants
DualVee Size
1 2 3 4
4XL X
inch .874
1.374 2.000 2.624 3.124
mm
22.20 34.90 50.80 66.60 79.35
inch .934
1.436 2.124 2.750 3.500
Y mm
23.72 36.47 53.95 69.85 88.90
A B Figure 2 Inboard Mounting
Figure 1 Double Edge Mounting (Size 0 only)
A A
C Figure 3 Outboard Mounting A
Suitable for Radial or Axial Mounting D Figure 4 Exterior Mounting
Notes Information above uses the same size DualVee track and wheel except for size 4XL which uses W4XXL guide wheel with size T4 track. Side views shown only, length of wheel plates can be any length required. It is recommended that wheel plates be constructed with concentric bushings on one side of the plate and eccentric bushings on the opposing side. “D” dimension is to the theoretical sharp of the 90° angle.
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