Tool Changers

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.
Model Number: tool-changers-qc-21

Tool Changer Modules
Air tool changer utility modules

Air Modules: AA2

Tool Changer Modules
Air tool changer utility modules

Air Modules: AB2

Tool Changer Modules
Air tool changer utility modules

Air Modules: AC2

Tool Changer Modules
Air tool changer utility modules

Air Modules: AD2

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.
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

Compatible Modules

49 Results

Product Category

Tool Changer Modules
Servo tool changer utility modules

Servo Modules: RES17

Tool Changer Modules

Servo Modules: RES10B

Tool Changer Modules

Servo Modules: RES10

Tool Changer Modules
Servo tool changer utility modules

Servo Modules: REP6

Tool Changer Modules

Servo Modules: REP10

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