Description The Marathon M4 Lab Micromotor is the gold standard for dental laboratory work, jewelry design, and precision craft. Engineered by Saeyang (Korea), this heavy-duty micromotor provides a stable 35,000 RPM output with remarkably low noise and vibration. The complete set includes the powerful M4 control box, the ergonomic handpiece, and a variable foot pedal, making it a versatile powerhouse for any high-precision workstation.Key Technical Features:High Torque Performance: Delivers consistent power even at lower speeds, ideal for intricate lab procedures.0 – 35,000 RPM Range: Fully adjustable speed control allows for delicate polishing or aggressive material reduction.Low Vibration Handpiece: The handpiece is balanced to reduce hand fatigue during long clinical or lab sessions.Dual Control System: Switch easily between manual hand control and foot pedal operation for maximum ergonomics.Built-in Safety Overload: Protects the motor from burnout during heavy-duty usage, ensuring long-term durability.Technical Specifications: | Feature | Specification | | :— | :— | | Max Speed | 35,000 RPM | | Torque | 2.9 Ncm | | Input Power | 110V/220V Dual Voltage | | Handpiece Model | SDE-H37L1 (Standard) | | Weight (Control Box) | 1.3 kg | | Rotation Direction | Forward & Reverse (Clockwise/Counter-Clockwise) |Q: Is this the original Saeyang Marathon M4?A: Yes, Biodenmed only sources 100% genuine Saeyang products directly from authorized channels with a verification seal.Q: Can I use this for clinical (intra-oral) procedures?A: No, the M4 is a Lab Micromotor designed for bench-top work like trimming, polishing, and laboratory procedures.Q: Does it include the foot pedal?A: Yes, the complete set includes the variable foot control pedal for hands-free operation.Q: What is the maximum speed of the H37L1 handpiece?A: The handpiece is rated for a maximum of 35,000 RPM.Q: Is there a warranty on the motor?A: Yes, it comes with a 6-month to 1-year manufacturer warranty (terms apply) against technical defects.Q: Can I change the direction of rotation?A: Yes, the control box features a “Forward/Reverse” switch for both clockwise and counter-clockwise rotation.Q: Does the unit get hot during long use?A: The M4 is designed with high-efficiency cooling; however, it is recommended to take brief breaks during extreme heavy-duty use to maximize motor life.Q: What burs are compatible with the handpiece?A: It uses standard 2.35mm HP (Handpiece) burs.Q: How do I maintain the handpiece?A: Keep it free of dust. Do not lubricate with oil as it uses sealed ball bearings. Clean the chuck regularly with air.Q: Why should I buy the M4 from Biodenmed?A: We provide GST invoices, 100% authenticity guarantee, and professional technical support for all dental lab equipment.Package Includes:1 x Marathon M4 Control Box1 x Micromotor Handpiece1 x Variable Foot Control Pedal1 x Handpiece Stand/Cradle1 x User Manual & Warranty Card