Allen-Bradley MPAI-A C Series Installation Instructions Manual page 9

3. Attach mounting accessories, shown on
Use these torque values to attach mounting accessories to the cylinder.
Frame
Mounting Plates
Size
64 MPAI-NA206
83 MPAI-NA306
110 MPAI-NA406
144 MPAI-NA506
(1) Rear clevis requires removal of the end cap from the electric cylinder. If the cylinder is opened, take precautions to avoid
contamination and then reseal the cylinder so an IP67 in a static condition is achieved.
(2) Unless otherwise noted, torque specifications have a ±20% tolerance.
(3) The anti-rotation guide is not included in this step. See
If desired, you can seal the actuator front flange to the drive equipment by applying a
bead of food grade RTV around the periphery of the join between the actuator and the
machine surface. Use of a gasket or RTV on the mating surface is not recommended, as
this can cause the misalignment of the shaft and result in damage to the actuator and the
driven equipment.
4. Attach rod-end accessories, see on
Be sure the work load center of gravity is centric to the thrust rod.
5. Use these torque values to attach a rod eye or rod clevis to the thrust rod.
Frame Thrust Rod
Size Thread
64 M10 x 1.25
83 M16 x 1.5
110 M20 x 1.5
114 M27 x 2.0
(1) Unless otherwise noted, torque specifications have a ±20% tolerance.
Rockwell Automation Publication MPAI-IN001F-EN-P - January 2016
ATTENTION: Proper attachment of the rear clevis mount is important to achieving an
IP67 rating in a stationary condition. See
page 11.
Failure to observe precautionary steps could result in damage to the electric cylinder
and its components.
Front Flange
MPAI-NA202
MPAI-NA302
MPAI-NA402
MPAI-NA502
page
ATTENTION: Damage can occur to the electric cylinder bearings and the feedback device
if sharp impact to the thrust rod is applied during installation. Do not strike the thrust
rod with tools during installation or removal.
Failure to observe these safety precautions could result in damage to the electric cylinder
and its components.
Wrench Flats Width
22.99 mm (.905 in.)
26.97 mm (1.062 in.)
38.08 mm (1.489 in.)
53.98 mm (2.125 in.)
MP-Series Heavy-duty Electric Cylinders
page 51, to the electric cylinder.
Installing the Rear Clevis Mounting Kit
(1)
Rear Clevis
MPAI-NA203
MPAI-NA303
MPAI-NA403
MPAI-NA503
page 10 for anti-rotation guide torque values.
52, to the work load as outlined below.
Torque, max
24.4 N•m (18.0 lb•ft)
61.0 N•m (45.0 lb•ft)
76.3 N•m (56.3 lb•ft)
135.6 N•m (100.0 lb•ft)
(2) (3)
Torque, max
13.2 N•m (117 lb•in)
39.5 N•m (29.1 lb•ft)
56.5 N•m (41.7 lb•ft)
(1)
on
Wrench
Flats
9