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JARKE

JARKE is a manufacturer of industrial storage systems, with a primary focus on cantilever rack solutions designed for the organized storage of long, bulky, or irregularly shaped materials. The company's product line encompasses both medium-duty and heavy-duty cantilever rack configurations, available in keyhole-slot and pin-lock connection styles, respectively. Medium-duty kits, such as the CR-6 and CR-5 series, utilize a keyhole-slot design for tool-free arm adjustment and are offered in starter and add-on configurations with straight or inclined arm options. These racks typically feature a 26 1/2-inch depth and 84-inch height, with arm capacities suited for lighter to moderate loads. Heavy-duty systems, including uprights like the 25CD53120 and 25CD106120, employ a pin-lock mechanism for secure arm attachment and are constructed with 10-gauge columns, toe plates, and capacities per side ranging from 1,300 lb to over 10,000 lb. Arm lengths vary from 24 to 36 inches usable, with straight or inclined orientations to accommodate different material profiles. JARKE's design emphasizes modularity, allowing users to configure starter and add-on units to expand storage capacity as needed. The racks are built to standard industrial dimensions, with upright heights up to 10 feet and base widths up to 105 1/2 inches, supporting two-sided access for efficient space utilization. 3G Electric supplies JARKE cantilever rack components and kits to plant engineers, maintenance managers, and procurement specialists globally. The product range covers both medium-duty bolt-on and keyhole-slot systems, as well as heavy-duty pin-lock uprights and arms, enabling customers to select the appropriate load rating and configuration for their specific storage requirements. 3G Electric provides logistics support for international orders, ensuring that these rack systems are accessible to facilities handling materials such as tubing, lumber, piping, and structural steel. The technical specifications—including arm capacity, column gauge, and overall dimensions—are clearly defined to facilitate integration into existing warehouse layouts without the need for custom engineering.

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About JARKE

JARKE is a manufacturer of industrial storage systems, with a primary focus on cantilever rack solutions designed for the organized storage of long, bulky, or irregularly shaped materials. The company's product line encompasses both medium-duty and heavy-duty cantilever rack configurations, available in keyhole-slot and pin-lock connection styles, respectively. Medium-duty kits, such as the CR-6 and CR-5 series, utilize a keyhole-slot design for tool-free arm adjustment and are offered in starter and add-on configurations with straight or inclined arm options. These racks typically feature a 26 1/2-inch depth and 84-inch height, with arm capacities suited for lighter to moderate loads. Heavy-duty systems, including uprights like the 25CD53120 and 25CD106120, employ a pin-lock mechanism for secure arm attachment and are constructed with 10-gauge columns, toe plates, and capacities per side ranging from 1,300 lb to over 10,000 lb. Arm lengths vary from 24 to 36 inches usable, with straight or inclined orientations to accommodate different material profiles. JARKE's design emphasizes modularity, allowing users to configure starter and add-on units to expand storage capacity as needed. The racks are built to standard industrial dimensions, with upright heights up to 10 feet and base widths up to 105 1/2 inches, supporting two-sided access for efficient space utilization. 3G Electric supplies JARKE cantilever rack components and kits to plant engineers, maintenance managers, and procurement specialists globally. The product range covers both medium-duty bolt-on and keyhole-slot systems, as well as heavy-duty pin-lock uprights and arms, enabling customers to select the appropriate load rating and configuration for their specific storage requirements. 3G Electric provides logistics support for international orders, ensuring that these rack systems are accessible to facilities handling materials such as tubing, lumber, piping, and structural steel. The technical specifications—including arm capacity, column gauge, and overall dimensions—are clearly defined to facilitate integration into existing warehouse layouts without the need for custom engineering.

Common Applications

  • Steel service centers — JARKE heavy-duty pin-lock uprights (e.g., 25CD106120) with straight arms for storing steel beams and channels.
  • Pipe and tube fabrication — JARKE medium-duty keyhole-slot inclined arm kits (e.g., CR-5) for organizing round stock.
  • Lumber and building materials — JARKE medium-duty bolt-on racks (e.g., QT501D72A) for storing plywood and dimensional lumber.
  • Warehouse expansion — JARKE add-on units (e.g., CR-5A) to extend existing cantilever rack systems for increased storage density.
  • Maintenance and repair facilities — JARKE heavy-duty pin-lock arms (e.g., 25AIL24) for storing long metal rods and shafts.
  • Manufacturing plants — JARKE medium-duty keyhole-slot starter kits (e.g., CR-6) for organizing extruded aluminum profiles.

Frequently asked questions

Common questions about JARKE from 3G Electric.

What is the difference between JARKE medium-duty keyhole-slot and heavy-duty pin-lock cantilever rack systems?

JARKE medium-duty keyhole-slot racks, such as the CR-6 and CR-5 series, use a keyhole design that allows for tool-free arm adjustment and repositioning. These are suitable for lighter loads and applications where frequent reconfiguration is needed. Heavy-duty pin-lock systems, like the 25CD53120 uprights and 25AIL24 arms, use a pin-lock mechanism for a more rigid connection, supporting higher arm capacities (up to 2,000 lb per arm) and heavier overall loads per side. The pin-lock design is intended for permanent or semi-permanent installations where load stability is critical.

Can JARKE cantilever rack arms be used on any JARKE upright?

JARKE arms are designed to be compatible with JARKE uprights of the same series and connection type. Medium-duty keyhole-slot arms fit only keyhole-slot uprights, while heavy-duty pin-lock arms fit only pin-lock uprights. Within each series, arm lengths and capacities must match the upright's load rating and column spacing. For example, the 25AIL24 inclined arm (2,000 lb capacity) is intended for use with heavy-duty pin-lock uprights like the 25CD53120. Always verify the arm's overall length and usable length against the upright's arm slot spacing to ensure proper fit.

What are the typical applications for JARKE inclined arms versus straight arms?

JARKE inclined arms are designed to prevent materials from sliding off the rack, making them suitable for storing round or cylindrical items such as pipes, tubes, and rolled goods. Straight arms are better for flat or rectangular materials like lumber, sheet metal, or structural beams, where a level surface is needed. Both arm styles are available in medium-duty and heavy-duty configurations, with capacities varying by model. For instance, the CR-5 inclined arm kit is medium-duty, while the 25AIL24 inclined arm is heavy-duty with a 2,000 lb capacity.

How do I determine the load capacity of a JARKE cantilever rack system?

Load capacity for a JARKE cantilever rack system is determined by the upright's per-side capacity and the individual arm capacity. For example, the heavy-duty upright 25CD106120 has a per-side capacity of 9,730 lb to 10,880 lb, while the arm 25AIL24 has a 2,000 lb capacity. The total load on a side cannot exceed the upright's per-side rating, and each arm must not exceed its rated capacity. Medium-duty kits like the CR-6 have lower capacities; consult the specific product specifications for arm and upright ratings. Always distribute loads evenly across arms to avoid overloading individual components.

Are JARKE cantilever rack kits available as add-on units to expand existing systems?

Yes, JARKE offers add-on units for both medium-duty and heavy-duty systems. For example, the CR-5A is a medium-duty keyhole-slot add-on rack with an inclined arm, designed to attach to a starter unit like the CR-5. Similarly, heavy-duty pin-lock add-on uprights and arms can be purchased separately to extend an existing system. Add-on units typically have a narrower base width (e.g., 75 inches for the CR-5A versus 80 1/2 inches for the starter) to allow for side-by-side placement. Ensure that the add-on unit matches the series and connection type of the existing rack.

What materials are JARKE cantilever racks typically used to store?

JARKE cantilever racks are designed for storing long, bulky, or irregularly shaped materials that do not fit well on standard pallet racks. Common materials include steel pipes, aluminum extrusions, lumber, plywood sheets, fiberglass rods, and structural beams. The open-front design allows for easy loading and unloading with forklifts or cranes. Medium-duty racks are suitable for lighter materials like plastic pipes or small-diameter tubing, while heavy-duty racks handle heavier items such as steel beams or large-diameter pipes.