3m 411 Timing Pulleys + Rubber Belts Set Reducer Ratio 8:1 Cnc Engraving Machine

US $42.00

  • Shenzhen,Guangdong, China
  • Jan 29th
For shipping purposes, a valid phone number is required, and any Customs tax applied to the package should be covered by the buyer. If the item is defective upon receipt, the buyer has up to 14 days from the date of receipt for an exchange of a new one. Unused or unopened merchandise will be fully credited. The seller is not responsible for any custom duty or import tax, and buyers can leave a message during payment if they need the seller to write a low price on the shipping bill. All emails will be answered within 24 hours, and if the buyer does not receive a reply, they can kindly resend the email or send an eBay message to the seller. Please note that while the small pulley does not have top screws, two top screw holes need to be made by the user. The product is made by CNC machine and undergoes a process of forging (casting), lathe, teeth shaping, finishing, oil washing, and packing. The package includes one 8:1 3M Timing Pulley Belt Set Kit. Payment methods accepted include PayPal only, and payment must be received within 7 business days of auction closing. Orders are shipped within 1-2 business days after payment is received and are shipped via Singapore Post or HongKong Post. It takes about 7-14 business days for delivery to the USA, CA, AU, and UK, while other countries take 10-20 business days for delivery (Brazil, India, RU). If the item(s) are not received within 30 business days, the buyer can contact the seller via eBay mail system to resolve any issues. This set of precision components includes a 3M Timing Pulleys and Rubber Belts kit, perfect as a reducer ratio for CNC Engraving Machines. The kit comes with an 8:1 reducer ratio and features a big wheel model with 120 teeth, bore 15MM, outside diameter 120MM, thick 25MM and a Ferry Model with 15 teeth, bore 6.35MM, thick 25MM, outside diameter 20MM. Additionally, there is a small pulley for Nema23 2-phase Stepper Motor with an 8mm Stepper Motor Shaft. The belt model included in the kit is 3M-411 with a two-shaft center distance of 90MM and a pitch of 3M.

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