JX Servo PDI-6113MG 13KG High Torque Digital Coreless Standard 61g Servo Accessories 4 x80mm Mecanum wheels

4 x80mm Mecanum wheels

Soldering SMDs is very difficult

SG90A 9G Micro Servo This is the most popular mini servo

metal drive wheels and metal induction wheels (front and rear wheels)

Battery Cell: 2-3S (Lipo) / 5-9 cells (NiMH)

JX Servo PDI-6113MG 13KG High Torque Digital Coreless Standard 61g Servo Accessories 4 x80mm Mecanum wheelsJX Servo PDI 6113MG 13KG High Torque Digital Coreless Standard 61g Servo Weight(g) 61 A(mm) 41 B(mm) 40 C(mm) 38 D(mm) 20. 5 E(mm) 56 F(mm) 27 Description: Brand: JX Servo Item: PDI 6113MG Servo Operating Speed: (4. 8V) 0. 125sec 60 Operating Speed: (6V) 0. 103sec 60 Stall Torque: (4. 8V) 11. 53 kg. cm Stall Torque: (6V) 13. 83kg. cm Dimensions: 40. 5X20. 5X36. 5mm Weight: 61g Features: Standard size digital servo Metal gear train Coreless motor Dual