IAI EC-S7 - Square Nuts

2.6 Installation of radial cylinder type
2-35
2. Installation
Square nuts
The square nuts regulated in JIS B1163 can be used for the T-slots.
The square nut quantities enclosed at shipping and related information are as follows.
Type
Square
nut
quantity
enclosed
Screw
size
Required bolt
length
from base
bottom
Minimum
number of
fixing
bolts
Tightening
torque
EC-RR6 6 pcs M4 5 to 6mm 4 pcs
1.76N･m
EC-RR7 6 pcs M5 6.5 to 8mm 4 pcs
3.42N･m