ATI Industrial Automation: Compliance Device Model U1-050

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Compliance Device Model
U1-050

Home > Products > Compliance Devices > Compliance Device Models > U1-050

Product Advantages

Universal Compliance: Patented mechanism provides simultaneous X-Y lateral, X-Y-Z rotation and Z-compression compliance, allowing the robot to overcome severe misalignment between the tool and workpiece.
Pneumatic Reset: While springs provide a minimum pre-load, a pneumatically-actuated piston returns the unit to a repeatable center position.
Adjustable Stiffness: By varying pneumatic pressure to the reset piston, compliance stiffness can be tuned for each application or payload.
Integrated Sensing: An optional compliance sensor monitors the internal piston proximity.
ISO Mounting Pattern: For direct attachment to many robots without requiring adapters.
Flexible Configurations: Options include a PNP or NPN compliance sensor, a rubber boot for environment protection, and custom tool plate bolt patterns.

Universal Compliance Compensator

Specifications

Performance

Drawings

Manuals

3D CAD Models

US (Standard)SI (Metric)

Max Payload

11 lb

X-Y Lateral

0.11 in

X-Y Axis Rotation *

±3°

Z Rotation

±8°

Z Compression

0.24 in

Max Static Moment X-Y

20 lbf-in

Max Static Moment Z

10 lbf-in

Break-Away & Compliance Stiffness

See Performance Charts

Spring Force Min/Max

8 lbf / 21 lbf

Weight

1.4 lb

Nominal Operating Pressure

80 psi

Operating Pressure Range

60 psi - 100 psi

Max Pressure for Compliance Stiffness Tuning **

30 psi

Ambient Temperature Range

-20 °F to 150 °F

Rated Life

1 million cycles

Sensing Option

PNP or NPN

Robot Mounting

ISO 50mm BC, (4) M6 SHCS, (1) 6mm Dowel, 31.5mm Boss

Tool Mounting

ISO 50mm BC, (4) M6 SHCS, (1) 6mm Dowel, 31.5mm Recess

* Compliance limit for rated service life. Internal hard stops allow up to ± 8° but reduced spring life should be expected.
** Tune compliance stiffness by varying lock pressure between 0-30 psi. Forcing compliance above 30 psi may reduce service life.

ATI Industrial Automation
1031 Goodworth Dr. | Apex, NC 27539 USA
Phone:+1 919-772-0115 | Fax:+1 919-772-8259

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