Rockwell Automation MPAS Integrated Linear Stages - Manual (Page 106)

106 Rockwell Automation Publication MP-UM001D-EN-P - September 2013
Appendix F Mounting Bolts and Torque Values
Table 21 - Recommended Seating Torque for Aluminum Rb 72 (2024-T
4
)
Bolt Size
(1) , (2)
UNC UNF
Plain Cadmium Plated Plain Cadmium Plated
N•m (lb•in.) N•m (lb•in.) N•m (lb•in.) N•m (lb•in.)
#0 — — 0.24 (2.1)
(3)
0.18 (1.6)
(3)
#1 0.44 (3.8)
(3)
0.33 (2.9)
(3)
0.46 (4.1)
(3)
0.34 3.0v
#2 0.71 (6.3)
(3)
0.53 (4.7)
(3)
0.77 (6.8)
(3)
0.58 (5.1)
(3)
#3 1.08 (9.6)
(3)
0.81 (7.2)
(3)
1.16 (10.3)
(3)
0.87 (7.7)
(3)
#4 1.52 (13.5) (3) 1.1 (10) (3) 1.67 (14.8) (3) 1.24 (11) (3)
#5 2.3 (20) (3) 1.7 (15) (3) 2.37 (21) (3) 1.8 (16) (3)
#6 2.8 (25) (3) 2.1 (19) (3) 3.2 (28) (3) 2.37 (21) (3)
#8 5.2 (46) (3) 3.8 (34) (3) 3.2 (48) (3) 4.1 (36) (3)
#10 7.6 (67) (3) 5.6 (50) (3) 8. 6 (76) (3) 6.4 (57) (3)
1/4 12.8 (113) 9.6 (85) 12.8 (113) 9.6 (85)
5/16 21.5 (190) 16.1 (143) 21.5 (190) 16.1 (143)
3/8 44.8 (397) 33.6 (298) 44.8 (397) 33.7 (298)
7/16 64.4 (570) 48.0 (425) 64.4 (570) 48.0 (425)
1/2 159.3 (1410) 119.8 (1060) 159.3 (1410) 119.8 (1060)
(1) Mounting hardware is 1960-series socket head cap bolt that meets or exceeds ANSI B18.3.
(2) Torque is based on 50,000 psi bearing stress under the head of the bolt.
(3) Denotes torques based on 100,000 psi tensile stress with both threads up to one inch in diameter.