EFFECTO QuickSTOP Collision Sensor Review: Specs and Uses of the Pneumatic Robot Collision Sensors

EFFECTO QuickSTOP sensors sit between the robot and its tool and stop the robot when the tool hits something. The appliedrobotics.com address now redirects to EFFECTO. The manufacturer does not publish a price. This review covers its specifications, features and uses.

Quick Verdict

QuickSTOP protects tools and machines in a crash. Regulated air holds the sensor rigid; on impact the seal opens, the tool deflects and the controller gets a signal within 2 to 18 ms. Because the trip point depends on air pressure, it can be adjusted in operation. Eleven sizes run from the 0.11 kg QS-7 for tiny tools to the 16.8 kg QS-7500 that trips at up to 1,049 Nm of moment. It reseats with ±0.013 to ±0.038 mm repeatability, and metal-to-metal seals need no maintenance.

EFFECTO QuickSTOP Collision Sensor at a Glance

• Sizes: 11, QS-7 to QS-7500

• Principle: Pneumatic, adjustable trip

• Response time: 2 to 18 ms

• XY repeatability: ±0.013 to ±0.038 mm

• Compliance angle: ±5° (±4° on QS-7500)

• Price: on request

EFFECTO QuickSTOP Collision Sensor Technical Specifications

The table below lists what the manufacturer states.

Model	Weight	Moment trip	Torque trip	XY repeatability	Response
QS-7	0.11 kg	0.31 to 1.5 Nm	0.28 to 1.5 Nm	±0.013 mm	4 to 7 ms
QS-50	0.29 kg	2.6 to 11.8 Nm	2.2 to 14.0 Nm	±0.025 mm	2 to 6 ms
QS-200	0.68 kg	5.9 to 32.4 Nm	7.5 to 45.2 Nm	±0.025 mm	4 to 7 ms
QS-800	3.72 kg	36 to 158 Nm	53 to 255 Nm	±0.025 mm	4 to 8 ms
QS-3000	12.2 kg	105 to 414 Nm	153 to 478 Nm	±0.038 mm	4 to 18 ms
QS-7500	16.8 kg	472 to 1,049 Nm	1,007 to 2,098 Nm	±0.038 mm	4 to 18 ms

Selected models shown; the maker lists 11 sizes. An arc welding version, QS_AW, is also offered.

Design and Build Quality

Metal-to-metal sealing gives fast detection and no maintenance. Adapter plates fit each size to the robot flange.

Software and Integration

Controller Signal

A switch output tells the robot controller to stop.

Adjustable Trip

Trip points change with air pressure.

EFFECTO QuickSTOP Collision Sensor Applications and Use Cases

Machine Loading

Protecting grippers and machines.

Arc Welding

With the QS_AW version.

Heavy Handling

Large sizes up to QS-7500.

EFFECTO QuickSTOP Collision Sensor Price and Value

EFFECTO does not publish a price for the EFFECTO QuickSTOP Collision Sensor; it is quoted on request.

For the company behind the product, read the Applied Robotics (Effecto) Company Profile: Name Change, Location and Products.

Pros and Cons

Pros

• 11 sizes

• Adjustable trip

• Fast response

• Maintenance-free seals

Cons

• Needs regulated air

• Adds length to the tool stack

• No published price

Who Should Buy the EFFECTO QuickSTOP Collision Sensor?

It fits any robot cell where a tool crash would be costly.

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EFFECTO QuickSTOP Collision Sensor FAQ

How much does the EFFECTO QuickSTOP Collision Sensor cost?

EFFECTO does not publish a price for the EFFECTO QuickSTOP Collision Sensor; it is quoted on request.

What is EFFECTO QuickSTOP?

A pneumatic robot collision sensor.

How many sizes are there?

Eleven, from QS-7 to QS-7500.

How fast does it react?

2 to 18 ms depending on size.

Can the trip point be adjusted?

Yes, by changing the air pressure.

How accurately does it reseat?

±0.013 to ±0.038 mm.

Is there a welding version?

Yes, QuickSTOP Arc Welding.

Does it need maintenance?

Its metal-to-metal seals are described as maintenance-free.

Specifications are based on manufacturer information and may change.