Spanco A Series - Page 16

Promise to Perform Industries, Inc.
A-SERIES ALUMINUM GANTRY CRANE MANUAL
12 Spanco
®
A-Series Aluminum Gantry Crane
• 1-800-869-2080 • Spanco.com
RUNWAY ALIGNMENT TOLERANCE FOR V-GROOVE TRACK
Span
(2 Runway)
A=3/16” in any
support span
Nom. Span
(L)
Max. Span
(L+A)
Min. Span
(L-A)
Rail to Rail
Elevation
E=1/4” between
adjacent rails
Nom. Tread Line
+E
-E
Straightness
C=1/4” in any
support span
+C
-C
Elevation
D=1/4” in any
support span
+D
-D