Specification Brand : TOSEASTARS BulletPoint1 : Planetary Gearbox Frame Size: 60x60 mm(2.36 inch); adapter motors: Fit for 6.35mm and 8mm Shaft stepper motor, output shaft: 14mm; input shaft: 6.35mm(0.25 inch) and 8mm(0.31 inch). Speed Reducer Body length: 70.5mm(2.78 inch). BulletPoint2 : Gear Ratio: 10:1, Maximum radial force/torque: 1530N; Maximum axial force/torque: 630N. It's a good solution in applications that need low rotation speeds and/or lots of huge torque. BulletPoint3 : Nema 23 Planetary Gearboxes Backlash Precision: <= 3 Arcmin, Full load efficiency: 97%, max input speed:8000rpm, rated input speed: 4000 rpm, Torsion rigidity: 6Nm/arcmin. Lower noise: less than 63dB. BulletPoint4 : Applications: Compact design, flexible and easy installation, space-saving. This planetary gear is mainly used to reduce speed and increase holding torque, widely applied in CNC machine and robots, such as engraving machine, milling machine, lathe, work bench, grinding machine etc. BulletPoint5 : Included:1pc x Planetary Gearbo, 4pc x Screws, 1pc x 8mm to 6.35mm shaft adapter - the function of the shaft adapter is to modifies the input bore of the gearbox. The standard 8mm input bore fits a nema23 stepper motor with a 8mm output shaft, when the 6.35mm adapter is installed, it accommodates a nema 23 stepper motor with a 6.35mm output shaft. Color : 10:1 Department : Unisex Adult ExternallyAssignedProductIdentifier : 7799611871279 IncludedComponents : Planetary Gearbox ItemName : Nema 23 Planetary Gearbox Gear Ratio 10:1 Backlash < 3 arc-min 4000RPM Gear Head Speed Reducer for 6.35mm and 8mm Shaft Nema23 Stepper Motor, Reduction Box for CNC Robots ItemPackageDimensions_Height : 10 centimeters ItemPackageDimensions_Length : 20 centimeters ItemPackageDimensions_Width : 13 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : mechanical-gearboxes Manufacturer : TOSEASTARS Material : Alloy Steel ModelName : CHAOMATOU ModelNumber : MRV050 30:1 NumberOfItems : 1 NumberOfPieces : 1 PartNumber : PLG060-10-6.35/8-38.1-66.7 ProductDescription : Planetary Gearbox Gear Ratio 10:1 Backlash 3 arc-min for 6.35mm and 8mm Short Shaft Length Nema 23 Stepper Motor ProductSiteLaunchDate : 2025-04-15T07:00:00.000Z Size : 6.35mm/8mm Shaft Nema23 Stepper Motor Speed : 3 arc_minute SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 0.0353 UnspscCode : 26111500 Voltage : 12 volts