Promotion --- FREE EXPRESS SHIPPING to below countries or regions: 

Congratulations! When you see this page and your delivery address is located in below regions, you get FREE EXPRESS SHIPPING now! 

Austria, Belgium, Canada, Czech Republic, Denmark, Finland, France, Germany, Greece, Hong Kong,Hungary, Iceland, India, Indonesia, Ireland, Israel, Italy, Japan, Liechtenstein, Malaysia, Mexico,Netherlands, New Zealand, Norway, Philippines, Poland, Portugal, Singapore, South Korea, Spain, Sri Lanka, Sweden, Switzerland, Taiwan, Thailand, United Kingdom, United States, Vietnam

Shipping Way: Express (FedEx, DHL, UPS, EMS, ePack, we'll choose suitable one of them as the carrier no matter which one you have chosen). 
Handling time: 24~72 business hrs
Delivery period: 3~10 business days 
Valid: Till Dec-31st-2014 

<<<   Warm Reminder: If you find the system still show you shipping charges and your location is really in the above,  please ignore the freight charges, just pay the items value! If you have paid the freight charges, Link-Motor will return that part to your PayPal account. Whatever we ensure you must get free shipping!   >>>

3x23H2A6425-01B Nema23 Stepper Motors, 2.5A, 120N.cm (170 oz.in) High torque, high precision, special expoxy costing on rotor, low noise, longer life. Widly ussed for small CNC & 3D printers etc. General Specifications Step Accuracy ------------------------------ ±5% Resistance Accuracy ----------------------- ±10% Inductance Accuracy ---------------------- ±20% Temperature Rise -------------------------- 80°C MAX. Ambient Temperature Range ------------- -20°C~ +50°C Storage Temperature Range ------------- -30°C~ +60°C Insulation Resistance ---------------------- 100M Ω MIN. 500V DC Dielectric Strength ------------------------- 500V AC 1min Radial Play --------------------------------- 0.02mm MAX. (450g Load) End Play ------------------------------------ 0.08mm MAX. (450g Load) Max. radial force --------------------------- 28N Max. axial force ---------------------------- 10N * 3 pcs Nema 23stepper motor 23H2A6425-01B (120Ncm, 170 oz.in) in bipolar connection. 1. STEPPER MOTOR 23H2A6425-01B, Double Shaft BIPOLAR SPECIFICATION:  Series Model Old P/N Motor Length (L,mm) Rated Current (A) Phase Resistance (ohm) Phase Inductance (mH) Holding Torque (Bipolar) (N.cm Min) Holding Torque (Bipolar) (oz.in Min) Rotor Inertia (g.cm2) Lead Wire (No.) Motor Weight (kg) 23H2A6425-01B 23HS6403 56 2.5 1.2 4.8 120 170 280 4 0.68     International Buyers – Please Note:             ● Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the                buyer’s responsibility.            ● Please check with your country’s customs office to determine what these additional costs will be prior to                bidding/buying   Our Stepper Motors are used on small to 3D printers, mid-sized CNC mills & milling machines, CNC lathes, Pick-n-place machines, Laser Engravers and Laser Cutters, Vinyl Sign Cutters, CNC Plasma Cutters, and CNC Foam Cutters. These motors have been used in precision telescope positioning systems and robots.