Tolomatic ServoWeld CSW Installation Operation & Maintenance

CSW & CSWX
Please refer to the CSW &

ACTUATOR INSTALLATION:

Thrust Rod Connection:

ROD END ATTACHMENT FOR ROUND ROD ACTUATOR: Hold
flats on round rod stationary using a fixture, vise, or opposing
wrench. Torque weld gun connection linkage or rod eye up to
table value shown:
80 N-m 200 N-m
M12 M16
59 ft-lb 147.5 ft-lb

ROD END ATTACHMENT FOR DOUBLE FLAT ROD ACTUATOR:

Hold flats on the thrust rod stationary using a fixture, vise, or
opposing wrench. Do not rely on the anti-rotate feature inside
the actuator to oppose the installation torque. Torque weld gun
connection linkage or rod eye up to table value shown:
80 N-m 200 N-m
M12 M16
59 ft-lb 147.5 ft-lb

Front Head Connection:

FRONT FACE TAPPED HOLES: Torque M8 fasteners to 25 N-m
(18.4 ft-lb)
FRONT FACE SIDE TAPPED HOLES: Torque M10 Shoulder bolts
to 45 N-m (33.2 ft-lb)
TRUNNIONS: Mate trunnions with integral trunnion receptacles
on the actuator. Ensure the actuator pivots on the trunnion pins
without binding.

Water Cooling Connections:

G1/4 female threads provided. Torque fitting to 12 N-m (8.9 ft-lb)
or value provided by fitting manufacturer. Do not exceed 18 N-m
(13.3 ft-lb).
Tolomatic • URL: https://www.tolomatic.com • Email: help@tolomatic.com • Fax: (763) 478-8080 • Toll Free: 1-800-328-2174
Integrated Motor/Actuator
CSWX Manual 2750-4025 for complete information

Cable Routing and Connections:

Cable Installation Guideline
200 N-m
M20
147.5 ft-lb
Fully seat and tighten the mating cable connector to the power
and feedback connectors on the actuator.

OPERATION:

If the actuator is equipped with a brake, provide the specified
DC voltage to release the brake and allow operation.
200 N-m
M20
HOMING THE ACTUATOR: When homing the ServoWeld™ actu-
147.5 ft-lb
ator avoid excessive force. During the homing procedure, do
not exceed 20% of continuous thrust or speeds of 2.5 mm/sec.
Exceeding these recommendations can cause permanent dam-
age to the actuator. Careful attention should always be taken to
prevent exceeding the physical limits of the actuator.
Operate the actuator within the force and speed range, and weld
schedule approved by Tolomatic, Inc.

MAINTENANCE:

NEW UNIT: All ServoWeld™ actuators have been lubricated at
the factory and are ready for installation. If the actuator is placed
in storage for more than 1 year after it is received, the actuator
should be lubricated through the lubrication port on the thrust
rod with 20 grams (0.7 oz) or 23 ml (0.75 fl oz) of Kluber Isoflex
Topas NCA52 grease (Tolomatic, PN: 1150-1017) and cycled at
least two full strokes prior to running in a loaded condition.
PERIODIC MAINTENANCE: In typical applications, it is recom-
mended to re-lubricate the CSW/CSWX C-gun actuators every
10 million welds and X-gun/Pinch gun actuators every 5 million
welds or every 1 year whichever comes first.
It is recommended that the actuator be visually inspected after
initial startup and twice a year thereafter, specifically checking
for uneven wear or discoloration of the thrust rod which may
indicate side loading and lead to premature seal failure. Contact
the nearest Tolomatic service center with any concerns or ques-
tions.
Installation, Operation & Maintenance
2
1
Best OK
Quick Start:
2750-4026_03_CSW-C
3 4
Only if Not
Required Recommended