About
This section will allow you to select hubs to be used individually or as part of an assembly. Single insert controlflex hubs have high misalignment capabilities and fit in space restricted applications. They are manufactured in regular lengths for industry standard conformity and thin lengths for compact installations. Hubs are manufactured from lightweight aluminum and have a balanced design allowing for better performance at speeds up to 25,000 RPM.
This section will allow you to select hubs to be used individually or as part of an assembly. Double insert controlflex hubs offer higher torque and torsional stiffness capabilities. They are manufactured in regular lengths for industry standard conformity and thin lengths for compact installations. Hubs are manufactured from lightweight aluminum and have a balanced design allowing for better performance at speeds up to 25,000 RPM.
This section will allow you to select controlflex inserts to be used individually or as part of an assembly. The unique design of the insert allows them to remain rigid while flexing under misalignment conditions. Controlflex inserts have low restoring forces and help protective sensitive system components such as bearings in encoder type applications. They come standard with a center hole allowing shafts to be penetrated through the center if the application requires it. Controlflex inserts are manufactured from acetal and are designed as the wear element making replacement simple and cost effective.
This section will allow you to select the components to create a complete coupling. Please note that all orders ship unassembled. When you are ordering or downloading CAD all components are individual. They must be specified on any purchase order with a minimum of two part numbers. The combinations listed are a complete offering combining all available hubs and spiders. If the combination you are looking for is not available please use live chat or contact us at sales@ruland.com to determine if your combination can be manufactured.
Why Ruland?
- Speeds up to 25,000 RPM with reduced vibrations due to a balanced design.
- Reduced bearing loads, large-bore to small-bore ratio of 3.5:1, and compact designs make it the ideal encoder coupling.
- Best overall misalignment capabilities in the Ruland product range.
- More than 10,000 customizable configurations with standard off-the-shelf parts where you choose from:
- Inch or metric bores, with or without keyways.
- Regular or thin hub widths for long or short encoder shafts.
- Single- or double-insert styles to tailor coupling performance to application needs.
CUSTOM DESIGNS
- Stainless steel Controlflex couplings
- Controlflex hubs with expanding shafts, pins, or two-piece styles
- Fail safe designs
- Designs for greater axial movement
- Special bore sizes and geometry
- Special hub lengths, widths, and outside diameters
- Different materials, finishes, or colors
- Custom hardware requests
- And Many Others... Please Contact Us for More Information
Products
-
CPFRG12/19-AT
As low as $10.44 $15.31Ruland CPFRG12/19-AT, Controlflex Coupling Frog, Acetal, 0.748in (19.0mm) OD -
CPFRG16/25-AT
As low as $8.34 $12.24Ruland CPFRG16/25-AT, Controlflex Coupling Frog, Acetal, 0.984in (25.0mm) OD
-
CPFRG23/37-AT
As low as $10.41 $15.27Ruland CPFRG23/37-AT, Controlflex Coupling Frog, Acetal, 1.457in (37.0mm) OD
-
CPFRG35/56-AT
As low as $12.50 $18.33Ruland CPFRG35/56-AT, Controlflex Coupling Frog, Acetal, 2.205in (56.0mm) OD
-
CPFRG48/75-AT
As low as $29.21 $42.84Ruland CPFRG48/75-AT, Controlflex Coupling Frog, Acetal, 2.953in (75.0mm) OD
-
CPRD12-2-A
As low as $17.93 $26.29Ruland CPRD12-2-A, Controlflex Coupling Hub, Aluminum, Clamp Style, 0.748" OD, 0.787" Length
-
CPRD12-2-A CPFRG12/19-AT
$28.37 - $83.20Ruland CPRD12-2-A CPFRG12/19-AT, 0.125" x 0.125" Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
-
CPRD12-2-A CPFRG12/19-AT MCPRD19-3-A
$46.30 - $83.20Ruland CPRD12-2-A CPFRG12/19-AT MCPRD19-3-A, 0.125" x 3 mm Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
-
CPRD12-3-A
As low as $17.93 $26.29Ruland CPRD12-3-A, Controlflex Coupling Hub, Aluminum, Clamp Style, 0.748" OD, 0.787" Length
-
CPRD12-3-A CPFRG12/19-AT
$28.37 - $83.20Ruland CPRD12-3-A CPFRG12/19-AT, 0.188" x 0.188" Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
-
CPRD12-3-A CPFRG12/19-AT CPRD12-2-A
$46.30 - $83.20Ruland CPRD12-3-A CPFRG12/19-AT CPRD12-2-A, 0.188" x 0.125" Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
-
CPRD12-3-A CPFRG12/19-AT MCPRD19-3-A
$46.30 - $83.20Ruland CPRD12-3-A CPFRG12/19-AT MCPRD19-3-A, 0.188" x 3 mm Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
-
CPRD12-3-A CPFRG12/19-AT MCPRD19-4-A
$46.30 - $83.20Ruland CPRD12-3-A CPFRG12/19-AT MCPRD19-4-A, 0.188" x 4 mm Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
-
CPRD12-4-A
As low as $17.93 $26.29Ruland CPRD12-4-A, Controlflex Coupling Hub, Aluminum, Clamp Style, 0.748" OD, 0.787" Length
-
CPRD12-4-A CPFRG12/19-AT
$28.37 - $83.20Ruland CPRD12-4-A CPFRG12/19-AT , 0.250" x 0.250" Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
-
CPRD12-4-A CPFRG12/19-AT CPRD12-2-A
$46.30 - $83.20Ruland CPRD12-4-A CPFRG12/19-AT CPRD12-2-A, 0.250" x 0.125" Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
-
CPRD12-4-A CPFRG12/19-AT CPRD12-3-A
$46.30 - $83.20Ruland CPRD12-4-A CPFRG12/19-AT CPRD12-3-A, 0.250" x 0.188" Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
-
CPRD12-4-A CPFRG12/19-AT MCPRD19-3-A
$46.30 - $83.20Ruland CPRD12-4-A CPFRG12/19-AT MCPRD19-3-A, 0.250" x 3 mm Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
-
CPRD12-4-A CPFRG12/19-AT MCPRD19-4-A
$46.30 - $83.20Ruland CPRD12-4-A CPFRG12/19-AT MCPRD19-4-A, 0.250" x 4 mm Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
-
CPRD12-4-A CPFRG12/19-AT MCPRD19-5-A
$46.30 - $83.20Ruland CPRD12-4-A CPFRG12/19-AT MCPRD19-5-A, 0.250" x 5 mm Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
-
CPRD12-4-A CPFRG12/19-AT MCPRD19-6-A
$46.30 - $83.20Ruland CPRD12-4-A CPFRG12/19-AT MCPRD19-6-A, 0.250" x 6 mm Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
-
CPRD12-5-A
As low as $17.93 $26.29Ruland CPRD12-5-A, Controlflex Coupling Hub, Aluminum, Clamp Style, 0.748" OD, 0.787" Length
-
CPRD12-5-A CPFRG12/19-AT
$28.37 - $83.20Ruland CPRD12-5-A CPFRG12/19-AT , 0.313" x 0.313" Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
-
CPRD12-5-A CPFRG12/19-AT CPRD12-2-A
$46.30 - $83.20Ruland CPRD12-5-A CPFRG12/19-AT CPRD12-2-A, 0.313" x 0.125" Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
