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52mm Pneumatic Chuck (Bottom-Port)

RL52P-66A $3,999.00
  • 52mm pneumatic RockLock™ unit. (Bottom-Port)
  • Working pressure range:
  • 80 PSI (.55 MPa) MIN / 120 PSI (.83 MPa) MAX
  • 52mm pull stud spacing
  • Air to open / Spring to close
  • Built for automation applications
  • 1x port for clamp / unclamp
  • 1x port for cleaning / clamp confirmation

RockLock™ 52mm Pneumatic Chuck, Bottom Air Port

Only 19 left in stock (can be backordered)

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Robust Automation Hardware

RockLock™ automation hardware features industry standard 52mm and 96mm spacing.  Pallet loading without the need for a pallet!

The benefit of fixture exchange is the robot programming.  Because the robot is always picking up from the same point, there is no need for different grippers or changing the robot program based on individual parts.

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Transport Cleats

Low profile cleats are offered in two weight capacities 12kg and 25kg. Create new fixtures or easily retrofit and add to new top tooling setups to your project with ease. 

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Pneumatic Chucks

Pneumatic RockLock™ receiver chucks come with industry standard 52mm or 96mm mounting, along with bottom or side air-port options. Lifters on the unit assist robot in picking and placing the tooling, and can also provide a burst of clean air to remove chips. 

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Tailored Grippers

5th Axis grippers are offered in 12kg and 25kg options compatible with the low profile cleats and RockLock™ Products. The grippers have a high quality Schunk body and 5-axis machined hardened gripper fingers for durability. 

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Rack & Shelf Kits

Our automation rack and shelf kits are simple to assemble and flexible by design, making it easy to customize your setup. The shelves are reversible to fit 52mm and 96mm RockLock™ products. Create a rack and shelf kit that is customized for your manufacturing needs.

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Universal Robot Compatibility

5th Axis hardware is built to be universal and compatible with the most popular industrial robots on the market today. 

FAQ

We offer a range of CNC automation solutions including quick-change tombstones, zero-point fixturing, pneumatic automation vises, and modular robot-ready workholding systems. Our products are designed to maximize spindle uptime and reduce manual intervention.

If you’re looking to reduce setup times, increase unattended machining, or maximize output per square foot, automation is a smart investment. Our systems are scalable, making them ideal for both high-mix/low-volume and high-volume production environments.

Yes. Our workholding is machine-agnostic and robot-compatible. We support a wide range of machine brands (Haas, Doosan, Mazak, etc.) and collaborative or industrial robot arms. Reach out and we’ll help confirm compatibility.

Precision, speed, and simplicity. Our patented RockLock™ zero-point system is trusted by top manufacturers for its reliability and repeatability. Every product is designed, built, and tested in the USA to meet the toughest shop demands.

No. While our systems are robot-ready, many customers start by using pneumatic vises and quick-change fixtures to improve manual processes before scaling up to full automation.

Absolutely. We offer automation-ready solutions for every machine configuration—HMC, VMC, and 5-axis. Our modular fixturing adapts to your setup.

Yes. Our team works with your integrator or directly with you to ensure the system is properly implemented. We also offer CAD models and technical documentation to speed up deployment.

Most shops see significant ROI within 6–12 months due to reduced labor, fewer setups, and increased machine utilization. The exact ROI depends on your volume and machine time costs.

Visit us at industry trade shows, explore our video gallery, or schedule a virtual demo with our team to see our automation solutions in action.

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