• DS3245 45KG Coreless Stainless Steel Gear Waterproof Digital Servo
• High reliability、good stability、strong adaptability, Low noise、small vibration、smooth operation、long life
• Copper & Aluminum / Stainless Steel & Aluminum
• High performance digital standard servo,High-precision metal gears （Stainless steel gear）with hard anodizing
• CNC aluminium middle Shell,Dual ball bearings