Specification Brand : MXBAOHENG BulletPoint1 : Big Pulley: 120 teeth, bore 15MM, outside diameter 120MM, thick 25MM BulletPoint2 : Small Pulley: 15 teeth, bore 6.35MM, thick 25MM, outside diameter 20MM BulletPoint3 : Small Pulley For Nema23 2-phase Stepper Motor(8mm Stepper Motor Shaft only) BulletPoint4 : Top Screws: M4 BulletPoint5 : Weight : 37g;Package Content : 1 x Timing Pulley Color : NO ExteriorFinish : Aluminum ExternallyAssignedProductIdentifier : 6682783193175 ExternallyAssignedProductIdentifier1 : 0702658166229 ExternallyAssignedProductIdentifier2 : 702658166229 ExternallyAssignedProductIdentifier3 : 00700724750853 FinishType : Polished IncludedComponents : 1 x Timing Pulley ItemName : MXBAOHENG Timing Pulleys 120 Teeth & 15 Teeth + 411 Rubber Belts Set for CNC Engraving Machine Reducer Ratio 8:1 ItemPackageDimensions_Height : 2.54 centimeters ItemPackageDimensions_Length : 10.16 centimeters ItemPackageDimensions_Width : 7.62 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : timing-pulleys Manufacturer : MXBAOHENG Material : Rubber Material1 : Metal Material2 : Rubber MetalType : Aluminum ModelNumber : MX335 NumberOfItems : 1 NumberOfTeeth : 15 PartNumber : MX335 ProductDescription : 8: 1 Timing Pulleys and Rubber Belts Set Kit Reducer Ratio 8:1 CNC Engraving Machine Accessory
New Timing Pulleys and Rubber Belts Precision components timing belt pulley and belt Big Pulley: 120 teeth, bore 15MM, outside diameter 120MM, thick 25MM Small Pulley: 15 teeth, bore 6.35MM, thick 25MM, outside diameter 20MM Small Pulley For Nema23 2-phase Stepper Motor(8mm Stepper Motor Shaft only) Belt Model: 411 Two shaft center distance : 90MM Reducer Ratio 8:1 Pitch : 3m Fit for: Engraving Machine Please know that the small pulley without top screws,the 2 top screw holes need to be made by user.
Process: Forging(casting)---lathe- teeth shaping---finishing---oil washing---Packing ,made by CNC machine