RK safety Hinge

RK Safety Hinge

Product Overview

Heavy access covers on tanks, reaction vessels, and pressure vessels pose significant ergonomic and safety challenges in industrial facilities. Readco Kurimoto supplies the RK Safety Hinge to mitigate these critical concerns. We have built our hinge on proven technology with a legacy of over 100 years in business.

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Mitigate Workplace Risk From Heavy and Awkward Lids

Manual operation of heavy vessel lids is a common source of incidents in manufacturing facilities. The RK Safety Hinge addresses these workplace hazards through three critical safety improvements:

  • Reduce the risk of repetitive strain injuries: The spring-assisted mechanism reduces the physical demand of each lifting cycle, lessening cumulative stress that can lead to sprains and strains.
  • Guard against pinch-point accidents: Controlled motion and integrated safety features protect operators from heavy covers closing unexpectedly on their hands or arms.
  • Support workplace safety best practices: Implementing our safety hinges demonstrates proactive compliance with OSHA-recommended principles for ergonomics and machine guarding.

Product Details

Key Benefits

Key Benefits

  • Reduces lift force up to 80% for most lids or covers
  • Waterproof design ensures long life in wet environments
  • Functions properly without power
  • Safety pin ensures lid safely stays in the open position
  • The RK Safety Hinge allows lids to be closed more slowly, reducing potential pinching during cover closure.

Applications

Applications

  • Lids for tanks and reaction vessels
  • Safety covers for pinch points or other dangers often associated with older equipment
  • Sampling well covers

Many other possible applications exist; contact Readco if you have an application that may benefit from an RK Safety Hinge.

If you are interested in learning more, Readco Kurimoto can provide a hands-on demonstration with the RK-10 and RK-45 units.

Technical Specifications

Technical Specifications

RK Safety Hinge models accommodate lids of varying weights and sizes, with capacities from 13.3 to 293.2 pounds. Durable stainless steel construction and waterproof design make it ideal for the demanding standards across the diverse industries we serve, including food, chemical, and pharmaceutical. Optional proximity sensors are also available for integration with automated power lockout systems.

RK Safety Hinge Model Selection Guide:

Model Spring Torque Range Lid Weight Examples Unit Weight
RK-10 13.3-29.5 ft-lb 13.2-28.4 lb 7.7 lb
RK-20 30.2-59.0 ft-lb 28.6-50.7 lb 7.7 lb
RK-45 59.7-118.0 ft-lb 50.7-103.6 lb 23 lb
RK-60 118.8-199.2 ft-lb 103.6-136.7 lb 38 lb
RK-75 199.9-295.0 ft-lb 136.7-180.8 lb 38 lb
RK-90 295.8-413.1 ft-lb 180.8-231.5 lb 68 lb
RK-110 413.8-538.4 ft-lb 231.5-293.2 lb 104 lb

Downloads

Downloads

 

A Smarter Design for Effortless Access and Operation

The RK Safety Hinge transforms challenging vessel access into simple, safe operation through precision engineering:

 

Effortless Lifting

The hinge’s spring-assisted mechanism reduces lid weight by up to 80%, making vessel access safe and manageable for operators of varying physical capabilities.

Reliable and Power-Free

It operates entirely without external power, ensuring functionality during power outages while minimizing maintenance requirements.

Built-In Safety Features

Every unit includes an integrated safety pin that guards against accidental lid closure

The Readco Kurimoto Standard

The RK Safety Hinge reflects our commitment to product excellence and technological innovation, delivering value throughout your facility’s operational life cycle:

  • Proven manufacturing standards: The product’s robust stainless steel construction and precision-engineered components reflect quality standards that have established our company’s reputation across global industrial markets.
  • Integrated with existing process systems: Our safety hinges complement mixing tanks, reaction vessels, and pressure vessels.
  • Partnership built on trust: This dedication to building robust, long-lasting equipment is a core reason customers choose Readco Kurimoto for their most critical applications.
Ready to Discuss Your Needs?

Request a Quote for Your RK Safety Hinge

Strengthen workplace safety and productivity with the RK Safety Hinge. Contact Readco Kurimoto online or call our toll-free number at 1-800-395-4959 to discuss your operational requirements. We’re ready to recommend the optimal RK Safety Hinge model for your operations and provide a customized quote.