NEMA23 Planetary Gearbox Gear Head 3000rpm Speed Reducer 1/4" 6.35mm 8mm shaft

Description Product: Planetary Gearbox Reducer for Nema23 Stepper Motor / Flange=57mm; Adapter motors: Fit for 6.35mm( 1/4" ) or 8mm Shaft Nema 23 Stepper Motor; Gear Ratio: 4:1 5:1 10:1 20:1 25:1 40:1 50:1 100:1 input Shaft:6.35mm( 1/4" ) or 8mm,（If your device requires an input hole of 6.35mm, installing a shaft sleeve will reduce the 8mm to 6.35mm） Output Shaft: 14mm Rated output torque:29Nm Body length: 66mm Full load efficiency ≥ 95% Max radial force: 320N Max axial force : 240N Max input speed: 4000rpm Rated input speed: 3000rpm Backlash Precision ≤ 20 Arcmin Applications: This planetary gearbox is mainly used to reduce speed and increase holding torque, widely applied in CNC machine, such as engraving machine, milling machine, lathe, work bench, grinding machine Planetary Gearbox Gear Head 3000rpm Speed Reducer 1/4" 6.35mm 8mm shaftDescriptionProduct: Planetary Gearbox Reducer for Nema23 Stepper Motor / Flange=57mm;Adapter motors: Fit for 6.35mm( 1/4" ) or 8mm Shaft Nema 23 Stepper Motor; Gear Ratio: 4:1 5:1 10:1 20:1 25:1 40:1 50:1 100:1input Shaft:6.35mm( 1/4" ) or 8mm,（If your device requires an input hole of 6.35mm, installing a shaft sleeve will reduce the 8mm to 6.35mm） Output Shaft: 14mm Rated output torque:29NmBody length: 66mmFull load efficiency ≥ 95%Max radial force: 320NMax axial force : 240NMax input speed: 4000rpm Rated input speed: 3000rpm Backlash Precision ≤ 20 ArcminApplications:This planetary gearbox is mainly used to reduce speed and increase holding torque, widely applied in CNC machine, such as engraving machine, milling machine, lathe, work bench, grinding machine etcAdvantages: Special grease, non-solidifying, long-lasting lubrication,lifespan is around 20000h; High-precision gears, low noise, professional engineers design, high hardness, 20CrMnTi steel, hard hobbing after carburizing, hardness up to 50 degrees, wear-resistant, no tooth chipping Package List 1x Planetary Gearbox 1x Key 4x Install screw1*axle sleeve（If your device requires an input hole of 6.35mm, installing a shaft sleeve will reduce the 8mm to 6.35mm） Drawings PaymentDelivery detailsTerms of salesAbout usContact usPayment1. All payments must be prepaid.2. We accept multiple payment.Delivery details1. We'll pay for export custom tax,Buyer should pay for import custom tax if needed.2. packages will be sent out within 5 working days after the payment is received.3. Order placed on the weekends will be handled on next Monday or Tuesday (holiday excluded).4. We regret that we can not be responsible for any wrong or undeliverable addresses.Terms of sales1.We automatically submit positive feedback to our buyer once the payment is cleared.2. if you are satisfied with our product, please do the same for us, leave Positive Feedback with Four 5-star DSR (Detailed Selling Rating)for us, which means a lot to us, thanks in advance.3. Please Do not leave Negative orNeutral Feedback before Contacting us, leave negative feedback and argue can not solve any problem and we will work with you to resolve those problem.4. For any problem you have met about the product, please feel free to contact us via Ebay Message or E-mail.We always reply messageswithin One business day, butexcept holidays.About usReturn & Warranty:1. We guarantee against any defective products.2. We provide 30 days money back on non-defective, undamaged, unused and resalable products. Restocking fee and other fee may apply upon the condition of returned products. Shipping and handling fees are non-refundable.3. For any returned product, please contact us through ebay message first, We will work on resolving your particular case ASAP.Contact usAny question please feel free to contact us, we will respond within 1 bussiness day or less, except holidays.