Omega III
Heavy-duty modular tool changers.

When you need a more flexible
robot. N0w your robot can perform
multiple tasks with a simple
tool change.

PERFORMANCE

Features and Benefits
• Your robot can perform multiple
tasks with a simple tool change.
• When you’re doing batchmode manufacturing, reduce line changeovers
from hours to seconds.
• When you need modularity, the
Omega III tool changer offers more
options. As a mechanical unit, it
offers the strength needed in heavy
duty material handling applications.
By simply adding high power,
coolant and electrical modules, the
Omega III becomes a spot welding
gun changing system.
• When you’re maintaining or repairing tools, you can have a second
identical tool available that won’t
need calibration.
• When you have welding respont stations, one robot can handle as many
guns as you need.

Moment Resistance MX & My

See Graph

Torque Resistance Mz

6 N-m

50 in-lb

Maximum Axial Tensile Force

324 N @ 6 bar

73 lb @ 87 psi

(until separation of unit occurs*)

couple port input
pressure

couple port input
pressure

Position Repeatability X & Y

+/- 0.013 mm

+/- 0.0005 in

Position Repeatibility Z

+/- 0.005 mm

+/- 0.0002 in

12.7 mm

0.5 in

0.162 kg

0.41 lb

Center of Mass
(from robot faceplate)

Weight (with robot adaptor plate)
Coupling Direction

Axial

Note: *Separation during extreme overloads provides a “clutching” effect to help prevent damage

ROBOT - TO -TOOL UTILITIES
User Electrical LInes

25 @ 2 amps each

User Pneumatic Ports
Pressure range

(6) M3
1 10 bar

15 - 145 psi

ACTUATION
Applications

Couple & Uncouple Ports

• Spot welding
• Heavy dutyMaterial handling
• Gantry applications
• Palletizing

Nominal Working
Pressure Range

1 each M3
6 bar +/- 1

87 psi +/- 15

Note: Specifications provided are maximum recommended limits under
static conditions. For correct product sizing, consideration must be given to
all applicable dynamic forces, including manipulator inertia, tooling configuration and external process forces.
Note: For correct product sizing, please contact our Tech Support staff at
techsupport@arobotics.com or at (518)384-1000.