| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More | 
|---|---|---|---|---|---|
| Price /Unit | $16.77 | $16.43 | $15.91 | $15.23 | Contact US | 
                        K20 20KG Low-Profile Underwater Servo Waterproof Servo Motor with 1.5m Cable and 5m Waterproof Depth
                                                $56.32
                                            
                        K12 12KG Low-Profile Underwater Servo Waterproof Servo Motor with 1.5m Cable and 5m Waterproof Depth
                                                $56.32
                                            
                        NANGU K-5 5KG Micro Coreless Servo Digital Servo (Waterproof & 21T 5mm Output Gear) w/ Gear Shift
                                                $35.19
                                            20kg.cm High Torque Digital Servo Metal Gear 180° for Manipulator Mechanical Robotic Arm LD-220MG
Specifications:
- Weight: 65g 
- Dimension: 40*20*40.5mm 
- Speed: 0.16sec/60° (7.4V) 
- Torque: 20 kg•cm 6.6V 
- Working Voltage: 6-7.4V 
- No-Load Current: 100mA 
- Wire Length: 30cm 
    
Package Included: 
- 1 x Digital Servo with Accessories  
  
Note: 
- Please make sure that the duty cycle of the controller you are using conform to our specifications, otherwise the servo can't turn up to claimed degree.
- Please be sure to avoid locked-rotor when using servo, locked-rotor means that artificially or machine obstructs the servo to rotate normally, the locked-rotor will lead to internal current increased to more than 7 times and the temperature increases, servo will burn out. 
Attention: 
1. It's recommended that use lithium polymer battery with high rate discharge (min 5C), please don't use dry battery. 
2. Please use a short and thick power cord, don't use Dupont cord.




