Download installation and maintenance manuals, order spare parts, and find tutorial videos to help with your chip conveyor installation and operation.
Download installation and maintenance manuals, order spare parts, and find tutorial videos to help with your chip conveyor installation and operation.
.svg){kind=logo}
Hennig Power Protection is a dedicated division specializing in custom-engineered generator enclosures, fuel systems, and power infrastructure for mission-critical applications across data centers, healthcare, telecommunications, and industrial facilities.
Precision machining, fabrication & welding services from our Rockford, IL facility. Complete manufacturing solutions with ISO-certified quality.
Precision machining for turbine...
Pallet delivery, robotic tending & software for lights-out production
CNC machining centers, lathes, grinders & multi-axis equipment
Safety systems & rod locks for hydraulic & mechanical presses
The AMLOK RLI Series rod locks deliver reliable, mechanical position holding for ISO 15552 pneumatic cylinders, eliminating common pneumatic issues such as drift, bounce, or unintended motion. These spring-engaged, air-released clamps automatically secure the cylinder rod when air pressure is lost, ensuring fail-safe operation and precise positioning.
| Key Features | |
| Instant, Precision Locking | Minimal backlash with repeatability within microns; response time ~100 milliseconds. |
| Fail-Safe Design | Spring-engaged, pneumatic-released, clamps automatically on pressure loss. |
| Robust Holding Force | Compact design delivers holding forces from 200 to 2450 lbf. |
| ISO Standard Integration | Bolt-on installation for ISO 15552 pneumatic cylinders. |
| Durable Construction | Solid, one-piece housing supports installation in any orientation, ensuring reliability and longevity. |
For braking applications, contact the factory. See SITEMA safety devices when the potential for personal injury exists.
The RLI Series uses an internal mechanical spring mechanism to securely clamp the cylinder rod when pneumatic pressure is lost or removed. An integrated pneumatic piston releases the clamp when air pressure is restored, providing quick engagement and precise, fail-safe positioning. This ensures reliable load holding and enhanced safety in ISO 15552 pneumatic cylinder applications.
The RLI Series can be customized or optioned for various application needs:Choose stainless steel or nickel-plated housing versions for use in corrosive environments or where wash-down cleaning is required.
Upgrade to Viton® seals for better chemical resistance and higher temperature capability, ensuring the rod lock maintains performance in demanding conditions.
Add wiper or scraper elements to keep debris, dust, or fluids off the rod and out of the locking mechanism. This is recommended for dirty or abrasive environments to maintain long-term reliability.
For food processing, pharmaceutical, or outdoor applications, a fully sealed RLI variant can be provided. Sealed units prevent ingress of contaminants (or egress of lubricant) and are suited for washdown and hygienic environments.
WESTEC 2025 is the West Coast’s leading manufacturing event, bringing together forward-thinking engineers, manufacturers, and solution providers to explore what’s next in precision production. Hennig and Advanced Machine & Engineering (AME) will once again be sharing a booth, offering a hands-on look into integrated solutions that improve uptime, accuracy, and throughput.
Hennig ranked No. 61 among all U.S. manufacturing companies, placing it among the top-performing industrial suppliers in the nation. With estimated 2024 revenues between $100 million and $250 million, the company's trajectory underscores how U.S.-built systems power the next era of industry.
Hennig offers a bellow cover product range that runs the gamut to include covers for dust protection, sophisticated designs featuring extensions and/or lamellas, as well as designs for laser machines.
Both Hennig and its sister company, Advanced Machine & Engineering, now operate under the Hennig brand.
Same team. Same products. Same company. Different look.
Unifying the two brands under one name clarifies our offerings and makes them easier for you to navigate — one website, one team, one trusted partner.
