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Princetel welcomes collaborations with slip ring manufacturers worldwide in order to better serve our customers who need FORJ/slipring integration. The following is a partial list of firms that have established designs to accommodate Princetel's FORJs. Click on their company logos to view their web pages.
Slip Ring Manufactures
Alpha Slip Rings offers a great array of slipring products that are specifically designed to work with Princetel's FORJs. The company is capable of providing rugged devices with pressure compensation and very high voltage/current rating. Location: Austin, Texas.
Cobham (formerly Airflyte-Aeroflex) is a precision slip ring manufacturer of various standard and custom advanced rotary products. The company offers every configuration ranging in size from 0.250 inch diameter capsules to large assemblies with through bores in excess of 36 inches. Cobham is also specialized in integrated RF/electrical/fiber optic rotary joints for radar platforms, tracked vehicles, rate gyros, down hole equipment, packaging machinery. Location: Naples, Florida. ISO9001:2008 and AS9100 certified.
Conductix-Wampfler designs and builds rugged, heavy-duty slip rings used for industrial applications (since 1945). Their slip rings are used on large, industrial cable reels, as well as a wide range of heavy industrial machines, including mining, packaging, converting, center pivot irrigation systems, amusement rides, pedestal cranes (port and off-shore oil). Their rings handle signal levels up to hundreds of amps and up to 25 kV. The company is also the world leader in conductor bar systems, cable festoons, and crane controls. Location: Omaha, NE ISO9001:2008 certified.
Diamond Roll Ring is a US based slipring manufacturer using rolling interface technology. The unique design, developed in mid 1994, offers extremely low wear, much higher rotation speed, and low maintenance. Company location: Littleton, MA.
Electro-Miniatures Corporation (EMC). ISO 9001:2000 registered. high-performance custom slip rings and servo system subassemblies for the aerospace, defense and commercial markets. Cost effective solutions of broad array of small to mid-sized capsules, power and signal thru-bore designs.
GAT (Gesellschaft für Antriebstechnik mbH) is a German based slip ring and rotary union manufacturer (since 1978). GAT also offers, beyond their proven gold/gold technology, a capacitive non-contacting transmission technology and FORJs for high-speed data. Diverse markets: wind turbines, packaging machines, machine tools, etc. Location: Geisenheim, ISO 9001:2015 certified.
M-TEK specializes in gold-on-gold instrumentation slip rings for specialised industrial and security applications. They are designed to handle DC and AC power (up to 500A), digital data (Ethernet, RS422, etc), analogue (including video) and discrete signals. Optional integration with encoder, FORJ, pneumatic couplings, etc. Centurion, South Africa.
Pandect Group can provide precision sliprings specifically designed or c.o.t.s., to be the optimum solution for your rotary requirements. Location: Buckinghamshire, UK near London. Facility square footage: 21,000
Rotary Systems, Inc manufacturers both fluid rotary joints and electric slip rings. The company offers established designs that have provisions for Princetel's fiber optic rotary joints. Company location: Minneapolis, MN. Facility square footage: 30,000
Stemmann-Technik GmbH Slipring assemblies for energy- and data transfer; Applications ranges from current transmission at slowly moving round reamers in purification plants to explosion-proof slipring assemblies with media lead-through for oil production vessels. Location: Schüttorf, Germany. Quality system: DIN ISO 9001:2008.
Trolex Engineering Explosion proof, weather protected, and pressure compensated models available for use with cranes, winches, FPSO and general industry applications. The company offers sliprings that accept the popular Princetel model (RPT, MJ2, MJn, JXn, etc) slip rings. Location: Stockport (near Manchester), UK. Quality system: ISO 9001:2015.
UEA Inc is a well-established slip ring maker in the field of industrial applications. Their highly reputable slipring products have found their way into cranes, wind turbines, irrigation equipment, rotating stages, and industrial machinery. Founded in 1952, the company has evolved beyond slip rings. Hydraulic swivels and cable reels are two examples. Their products are known to be long lasting and cost effective. Location: Waverly, Iowa USA. ISO 9001:2008 certified
Wendon Engineering has a long history (since 1958) of offering a large variety of sliprings for military and industrial applications. Although custom solutions are common standard ring and brush blocks provide users with highly convenient solutions for special applications. The company is specialized in integrating RF/microwave rotary joints, encoders, resolvers, electrical slip rings, and fiber rotary joints. Hawthorne, NY USA.
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