FOUK vs. ATI QC Series: A Cost-Effective Robotic Tool Changer Alternative
Sep. 10, 2026
Introduction
ATI is widely recognized as one of the industry leaders in robotic tool changers (Quick Automatic Tool Changers, or QTCs). However, the high purchase cost can significantly increase automation project budgets. FOUK is committed to helping system integrators and machine builders reduce costs without compromising safety, reliability, or performance.
Why pay a premium for comparable performance? This article compares the FOUK QTC series with the ATI QC series in terms of specifications, pricing, and key features to help automation professionals evaluate a cost-effective alternative.
Overall Parameter of Robotic Tool Changers: FOUK VS. ATI
Item | FOUK | ATI |
Payload Range | 25~520 kg | 16~510+ kg |
Mechanical self-lock | ✔ | ✔ |
Fail-safe locking | ✔ | ✔ |
IP67 | ✔ | ✔ |
Repeatability | 0.015 mm | typically 0.013~0.025 mm depending on model |
Pneumatic modules | Integrated | Modular utility cartridges |
Electrical modules | Optional | Large ecosystem |
EtherNet/IP / PROFINET | Available by customization | Mature standard modules |
Customization | Excellent | Limited |
Working pressure | 0.45~0.80 MPa | 0.41~0.69 MPa |
Temperature | 5~60°C | 0~50°C |
Locking force | 2,500~40,000 N | 2,900~38,000 N |
Open/Close sensing | Optional | Optional |
Face-contact detection | Optional | Optional |
Pneumatic pass-through | Large number of ports | Optional |
Pneumatic Actuation | ✓ | ✓ |
Lock/Unlock Sensors | Optional | Optional/Integrated |
Installed Base | Growing | Millions of cycles proven |
Price Comparison of Robotic Tool Changers: FOUK VS. ATI
Model | FOUK | FOUK Price | ATI | ATI Price |
Small | About US$100~200 | About US$1100~1600 | ||
Medium | About US$150~300 | About US$1700–2500 | ||
Large | About US$200~400 | About US$2500–3500 | ||
Heavy | About US$300~700 | About US$3500–4800 | ||
Extra Heavy | About US$400~1100 | About US$5500–7500 | ||
Ultra Heavy | QTC520 | About US$600~1500 | QC310 | About US$8000–12000 |
(without optional utility modules.)
Detailed Model Comparison of FOUK QTC Series vs. ATI QC Series
FOUK QTC25 vs. ATI QC20
Item | FOUK QTC25 | ATI QC20 | Winner |
Suggested Payload | 25 kg | 25 kg | Tie |
Repeatability | ±0.015 mm | ±0.015 mm | Tie |
IP Rating | IP67 | IP67 | Tie |
Mechanical Self-lock | ✓ | ✓ | Tie |
Pneumatic Locking | ✓ | ✓ | Tie |
Lock/Unlock Sensors | Optional | Optional | Tie |
Pneumatic Ports | 8 × G1/8 | 12 × M5 | Tie |
Weight | 0.72 kg | 0.8 kg | FOUK |
FOUK QTC50 vs. ATI QC46
Item | FOUK QTC50 | ATI QC46 | Winner |
Payload | 50 kg | 50 kg | Tie |
Repeatability | ±0.015 mm | ±0.015 mm | Tie |
Locking Force | 5400 N | 5800 N | ATI |
IP67 | ✓ | ✓ | Tie |
Mechanical Lock | ✓ | ✓ | Tie |
Ethernet Modules | Available | Extensive | ATI |
Weight | 1.4 kg | 2.98 kg | FOUK |
FOUK QTC100 vs. ATI QC76
Item | FOUK QTC100 | ATI QC76 | Winner |
Payload | 100 kg | 100 kg | Tie |
Repeatability | ±0.015 mm | ±0.015 mm | Tie |
IP67 | ✓ | ✓ | Tie |
Mechanical Self-lock | ✓ | ✓ | Tie |
Locking Force | 12,000 N | 12,000 N | Tie |
Weight | 2.4 kg | 3.67 kg | FOUK |
FOUK QTC150 vs. ATI QC110
Item | FOUK QTC150 | ATI QC110 | Winner |
Payload | 150 kg | 150 kg | Tie |
Repeatability | ±0.015 mm | ±0.015 mm | Tie |
IP67 | ✓ | ✓ | Tie |
Mechanical Self-lock | ✓ | ✓ | Tie |
Locking Force | 14,200 N | 12,000 N | FOUK |
Weight | 4.4 kg | 5.9 kg | FOUK |
FOUK QTC300 vs. ATI QC160
Item | FOUK QTC300 | ATI QC160 | Winner |
Payload | 300 kg | 300 kg | Tie |
Repeatability | ±0.015 mm | ±0.015 mm | Tie |
IP67 | ✓ | ✓ | Tie |
Locking Force | 31,000 N | 31,000 N | Tie |
Mechanical Self-lock | ✓ | ✓ | Tie |
Weight | 6.4 kg | 9.3 kg | FOUK |
FOUK QTC520 vs. ATI QC310
Item | FOUK QTC520 | ATI QC310 | Winner |
Payload | 520 kg | 510 kg | FOUK |
Repeatability | ±0.015 mm | ±0.015 mm | Tie |
IP67 | ✓ | ✓ | Tie |
Mechanical Self-lock | ✓ | ✓ | Tie |
Locking Force | 40,000 N | 38,000 N | FOUK |
Weight | 15.8 kg | 17.2 kg | FOUK |
FOUK Warranty & After-Sales Support
Reliable products deserve dependable after-sales support. While most industrial component manufacturers provide a standard one-year limited warranty, FOUK stands behind the quality of its products with a comprehensive two-year warranty.
This extended warranty gives system integrators, machine builders, and procurement teams greater confidence in their investment while helping reduce the total cost of ownership (TCO) over the product's lifecycle.
If a product experiences a quality issue caused by manufacturing or material defects, FOUK will provide a free replacement in accordance with our warranty policy, ensuring fast resolution and minimizing production downtime.
FOUK In-House R&D and Manufacturing Capabilities
FOUK is more than a product supplier—we are a manufacturer with our own production facilities and a dedicated in-house Research and Development (R&D) team. Unlike companies that simply distribute third-party products, FOUK designs, develops, and manufactures its own robotic grippers and robotic tool changers.
Our experienced engineering team continuously improves product performance, develops customized solutions for specific automation applications, and maintains strict quality control throughout every stage of the manufacturing process. This strong R&D capability enables FOUK to respond quickly to customer requirements while delivering reliable, high-performance automation solutions that meet the evolving needs of modern industry.
