| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More | 
|---|---|---|---|---|---|
| Price /Unit | $26.03 | $25.50 | $24.70 | $23.64 | 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
                                            SM-S3471M Digital Servo 30g/4.0kg-cm/0.06sec Coreless Servo
SM-S3471M Metal gear,coreless motor,double ball bearing,aluminum mesochife,rapid reaction Applicable to tail rotor of helicopter(AVCS) 
Specifications:
|   Operating Voltage :  |    4.8V DC ~6.0V DC  |  |
|   4.8V  |    Speed:  |    0.08sec/60º  |  
|   Torque:  |    2.8kg-cm/38.9oz-in  |  |
|   6V  |    Speed:  |    0.06 sec/60º  |  
|   Torque:  |    3.5kg-cm/48.6oz-in  |  |
|   Rotation Angle:  |    About60°  |  |
|   Size:  |    A 35.5 x B 15.0 x C 30.3 x D 42.0 x E 7.5mm  |  |
|   Weight:  |    ~30g/1.06oz  |  |
|   Wire Length:  |    ~200mm  |  |
|   Package Welght :  |    ~50g  |  |