{"product_id":"stepperonline-47-1-planetary-gearbox-nema-23-stepper-motor-2-8a-for-diy-cnc-mill-lathe-rou","title":"STEPPERONLINE 47:1 Planetary Gearbox Nema 23 Stepper Motor 2.8A for DIY CNC Mill Lathe Router","description":"This high precision NEMA 23 Stepper motor has an integrated Planetary gearbox with a 46.656:1 gear ratio, the resolution reach 0.039¡ã step angle. It's a good solution in applications that need very low rotation speeds and\/or lots of torque. Electrical Specification Manufacturer Part Number: 23HS22-2804S-PG47 Motor Type: Bipolar Stepper Step Angle: 0.039¡ã Holding Torque: 40Nm Rated Current\/phase: 2.8A Phase Resistance: 0.9ohms Recommended Voltage: 24-48V Inductance : 2.5mH¡À20%(1KHz) Gearbox Specifications Gearbox Type: Planetary Gear Ratio : 46.656:1 Efficiency: 73% Backlash at No-load :\u0026lt;=1.5¡ã Max.Permissible Torque: 40Nm(2832oz-in) Moment Permissible Torque: 60Nm(4248oz-in) Shaft Maximum Axial Load: 100N Shaft Maximum Radial Load : 200N Physical Specifications Frame Size: 60 x 60mm Motor Length: 56mm Gearbox Length: 72mm Shaft Diameter: ¦µ12mm Shaft Length: 30mm Key-way length: 20mm Key-way width : 4mm Number of Leads: 4 Lead Length: 500mm Weight : 1.7kg Connection:Black(A+), Green(A-), Red(B+), Blue(B-) Warning:Make sure the motor connect to a constant current or chopper drive controller before you test motor. Connecting the motor directly to a power supply will destroy the motor.\u003cbr\u003e\u003cbr\u003eBipolar Stepper, Holding Torque: 40Nm ,Rated Current\/phase : 2.8A\", \"Gearbox Type: Planetary\", \"Frame Size: 60 x 60mm \/ 2.36x 2.36\\\" , Motor Length: 56mm \/ 2.20\\\" ,Gearbox Length :72mm \/ 2.83\\\"\", \"4-wires (Black, Green, Blue, Red) , Weight: 1.7kg.\u003cbr\u003e\u003cbr\u003eProduct Description:Brand:STEPPERONLINE, Model Name:gear, Speed:2800RPM, Voltage:48Volts, Material:lead, Brand:?STEPPERONLINE, Model Name:?gear, Speed:?2800 RPM, Voltage:?48 Volts, Material:?lead, Item Weight:?1.7 Kilograms, Shaft Diameter:?12 Millimeters, Manufacturer:?OSM Technology Co.,Ltd., UPC:?701056591893, Part Number:?23HS22-2804S-PG47, Item Weight:?3.74 pounds, Package Dimensions:?7.95 x 4.37 x 3.86 inches, Item model number:?23HS22-2804S-PG47, Is Discontinued By Manufacturer:?No, Size:?Nema23, Item Package Quantity:?1, Batteries Included?:?No, Batteries Required?:?No, ASIN:B00WAV322U, Customer Reviews:4.74.7 out of 5 stars(12)4.7 out of 5 stars, Best Sellers Rank:#699,284 in Tools \u0026amp; Home Improvement (See Top 100 in Tools \u0026amp; Home Improvement)#729 inElectrical Motor Controls#1,647 inEdge Treatment \u0026amp; Grooving Router Bits, Date First Available:April 18, 2015, Brand:STEPPERONLINE, Model Name:gear, Speed:2800 RPM, Voltage:48 Volts, Material:lead, Item Weight:3.74 pounds, Shaft Diameter:12 Millimeters, Manufacturer:OSM Technology Co.,Ltd., UPC:701056591893, Part Number:23HS22-2804S-PG47, Package Dimensions:7.95 x 4.37 x 3.86 inches, Item model number:23HS22-2804S-PG47, Is Discontinued By Manufacturer:No, Size:Nema23, Item Package Quantity:1, Batteries Included?:No, Batteries Required?:No.\u003cbr\u003e\u003cbr\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":60809126084894,"sku":null,"price":58.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/1336\/0158\/files\/61l4blBF00L._AC_SL1000.jpg?v=1793693424","url":"https:\/\/sutmisirarabasi.com\/products\/stepperonline-47-1-planetary-gearbox-nema-23-stepper-motor-2-8a-for-diy-cnc-mill-lathe-rou","provider":"MARC Home Tools Store","version":"1.0","type":"link"}