Emerson Hytork XL Series - Page 23

November 2022
Installation, Operation and Maintenance Manual
MAC050515 EN Rev. 0
19Assembly Instructions
Section 10: Assembly Instructions
Table 7. SAFEKEY Dimensions
Model Thread
Length
mm in.
XL26 1/4-20 UNC 215 8.46
XL71 1/4-20 UNC 215 8.46
XL131 1/4-20 UNC 215 8.46
XL186 1/4-20 UNC 215 8.46
XL221 5/16-18 UNC 225 8.86
XL281 M10 210 8.27
XL426 M8 278 10.94
XL681 M12 363 14.29
XL1127 M12 416 16.38
XL1372 M12 416 16.38
XL2856 M20 500 19.69
XL4581 M20 600 23.62
Length
Thread
Length tolerance: 0 to +1 mm/0" to 0.04"
Model
(in mm) (in inches)
Length Diameter Length Diameter
XL26 157 3.175 6.18 0.125
XL71 217 3.175 8.54 0.125
XL131 267 3.175 10.51 0.125
XL186 282 3.175 11.1 0.125
XL221 317 3.175 12.48 0.125
XL281 367 3.175 14.45 0.125
XL426 377 3.175 14.84 0.125
XL681 437 3.175 17.2 0.125
XL1127 517 3.175 20.35 0.125
XL1372 572 3.175 22.52 0.125
XL2856 707 3.175 27.83 0.125
XL4581 937 4.978 36.89 0.196
Table 8. Retractor Rod Dimensions
Figure 7 Retractor Rod Dimensions