QC-21

QC-21-E Tool Changer

ATI Robotic Tool Changers enable fully automated end-effector exchange with secure locking, utility pass-through, and high repeatability. Engineered for harsh environments and high-cycle use, they boost uptime, flexibility, and productivity in robotic automation.

(8) 1/8 G (BSPP) Integrated air pass thrus ports in a compact 794 gram compact package
No-Touch locking technology allows up to 2.0 mm plate separation when locking.
Patented Fail-Safe locking mechanism design results in low force acting on the piston.
Supports multiple mounting patterns with interface plates
All locking parts are made of Rc58 stainless steel.

Port Threads

Robot Wrist Type

Clear

Model Number: tool-changers-qc-21

Part Number: N/A

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Product Features

Specifications

Documents & Downloads

3D CAD Models

Accessories

Product Features

(8) 1/8 G (BSPP) Integrated air pass thrus ports in a compact 794 gram compact package
No-Touch locking technology allows up to 2.0 mm plate separation when locking.
Patented Fail-Safe locking mechanism design results in low force acting on the piston.
Supports multiple mounting patterns with interface plates
All locking parts are made of Rc58 stainless steel.
One (1) flat available to mount utility modules for increased functionality
Alignment features provide torsional strength
Features optional Lock/Unlock sensors.

Learn more about Tool Changers

Specification	Value
Locking Force @ 80 psi (5.5 bar)	2300 N
Maximum Locking Distance	2.03 mm
Passthrough Port Sizes	(8) 1/8 NPT; G 1/8 (BSPP)
Pneumatic Passthrough Port Quantity	8
Positional Repeatability	0.0152 mm
Suggested Payload Limit	25 kg
X/Y Static Moment Capacity	56.5 Nm
Z Static Moment Capacity	35 Nm
Master Side Weight	0.476 kg
Tool Side Weight	0.318 kg
Weight When Coupled	0.794 kg
Actuation Type	Pneumatic
Robot Wrist Type	Standard
Color	Black
Port Threads	BSPP/G Threads

Download	Download Type	Language
QC-21 Tool Changer Drawing	Drawings	English
QC-5, QC-11, QC-20, QC-21, QC-27 Installation and Operation Manual	Manuals	English

Download	Description
QC-21 Tool-Euro	QC-21 Tool – Euro
QC-21MZW10 Master-Euro	QC-21MZW10 Master – Euro
QC-21 Master-Euro	QC-21 Master – Euro

	Part Number	Description
	9120-TSS-HBQ-9483	TSS Tooling Interface Plate for QC-20/21/22 – Blank
	9120-TSS-HVQ-3319	TSS Tooling Interface Plate for QC-20, 21, 21E – 3 pins
	9120-TSS-MS-6602	Manual Tool Storage for QC-20/21 Tools
	9120-TSS-MMB-7130	TSS and Manual Coupler Mounting Module
	9120-TSS-VBB-7963	TSS Vertical Tooling Interface Plate – Blank