Product Name: Clamp Screw Rigid Coupling CNC Stepper Motor Shaft Coupling Model NO.: Clamp Screw Rigid Coupling Type: Rigid Coupling Material: Aluminum Structure: Rigid Speed: 2800-12000 Bore Diameter: 3-30 Torque: 70-80N.M Shaft Hole: 10-32 Standard Or Nonstandard: Standard Product Name: Clamp Screw Rigid Coupling CNC Stepper Motor Shaft OEM: Accept Market: Global Trademark: SUMA Transport Package: Single Box or as Your Requirements Specification: P0 Origin: Changzhou, Jiangsu, China HS Code: 84836000 Product Description Clamp Screw Rigid Coupling CNC Stepper Motor Shaft CouplerDescription of Clamp Screw Rigid Coupling CNC Stepper Motor Shaft Coupler1.Low Inertia, highsensitivity2. High Rigid Torque3.Zero Rotary Clearance4. HighOil Resistance, high chemical resistance5. No need ofMaintenance, low cost6. Suitable for shaft support and push-pull applicationsParameter ofClamp Screw Rigid Coupling CNC Stepper Motor Shaft CouplerItemBore sizeDLL1/L2EFF1GMTighteningTorqueN.md1d2min.max.min.max.RC1646461616--3.8-M3-0.7RC16C5656167.50.63.8--2*M2.51RC205105102030--7-M3-0.7RC20C58583014.70.63.8--4*M31RC256125122540--9-M4-1.7RC25C6105104019.515--4*M41.5RC308166163244--10-M4-1.7RC30C81061044211.25.5--4*M42.5RC40102410244350--12-M6-7RC40C102210225024.21.56.5--4*M54ItemRatedTorque(N.m)Max.torque(N.m)Allowablespeed(min-1)Moment ofinertiaNet weight(g)RC160.30.6200000.411RC16C0.30.6180000.39RC200.51200001.320RC20C0.51160000.915RCL20C0.51140000.918RC2512200003.939RC25C12160002.729RCL25C12120003.438RC3024190001271RC30C24140007.151RCL30C24100001070RC404.591200046170RC40C4.591000034130RCL40C510800042160Order exampleItem typeOuter dia.clamp screwd1d2RC43C1822