RULAND MANUFACTURING MJCC57-30-A Jaw Coupling Hub,30mm,Aluminum

Description: Ruland MJCC57-30-A is a clamp zero-backlash jaw coupling hub with a 30mm bore, 8mm keyway, 57.2mm OD, and 28.7mm length. It is a component in a three-piece design consisiting of two aluminum hubs and an elastomeric insert called the spider creating a lightweight low inertia coupling capable of speeds up to 8,000 RPM. This three-piece design allows for a highly customizable coupling that easily combines clamp or set screw hubs with inch, metric, keyed, and keyless bores. Spiders are available in three durometers allowing the user to tailor coupling performance to their application. Ruland jaw couplings have a balanced design for reduced vibration at high speeds. Hardware is metric and tests beyond DIN 912 12.9 standards for maximum torque capabilities. MJCC57-30-A is machined from bar stock that is sourced exclusively from North American mills and is RoHS3 and REACH compliant. It is manufactured in our Marlborough, MA factory under strict controls using proprietary processes.DIMENSIONSBore (B1) 30 mmKeyway (K)8 mmB1 Max Shaft Penetration 28.7 mmOuter Diameter (OD)2.250 in (57.2 mm)Bore Tolerance +0.03 mm / -0.00 mmHub Width (LH)28.7 mmLength (L)3.150 in (80.0 mm)Recommended Shaft Tolerance +0.000 mm / -0.013 mmFASTENING HARDWAREForged Clamp Screw M6Number of Screws1 eaScrew MaterialAlloy SteelScrew Finish Black OxideHex Wrench Size 5.0 mmSeating Torque 16 NmPERFORMANCE SPECIFICATIONSTorque Specifications Torque ratings vary with insert selectionMisalignment Misalignment ratings vary with insert selectionMaximum Speed8,000 RPMFull Bearing Support Required? YesRecommended Inserts JD36/57-98R, JD36/57-92YZero-Backlash? YesBalanced Design YesFail Safe? YesADDITIONAL INFORMATIONWeight (lbs)0.362300Temperature -10°F to 180°F (-23°C to 82°C)Material Specification2024-T351 Aluminum BarFinishBrightFinish Specification Bright, No PlatingManufacturerRuland ManufacturingUPC634529116340Country of OriginUSATariff Code8483.60.8000UNSPC 31163011Recommended Gap Between Hubs 0.050 in (1.25 mm)PRODUCT NOTESNote 1Stainless steel hubs are available upon request.Note 2Performance ratings are for guidance only. The user must determine suitability for a particular application.Note 3Torque ratings for the couplings are based on the physical limitations/failure point of the spiders. Under normal/typical conditions the hubs are capable of holding up to the nominal torque of the spiders. Please consult technical support for more assistance.Prop 65 WARNING This product can expose you to the chemical Ethylene Thiourea, known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.CERTIFICATIONS/STANDARDSISO 9001:2015CertifiedConflict MineralsCompliantRoHS3CompliantREACHCompliant

Price: 105 USD

Location: Gilroy, California

End Time: 2024-01-29T22:21:38.000Z

Shipping Cost: N/A USD