Specification: Motor Weight: 70g Motor Size: 28*36mm Shaft Size: 4.0*49mm Motor Mount: 16*19mm (M3*4) Working Temperature Range: -0C~+80C D2836-1500KV Max pull: 1150g Volts: DC7.4~11.10V suggested ESC: 30A~40A Maximum Power: 368w suggested Prop: 7~9 inch prop D2836-1120KV Max pull: 1130g Volts: DC7.4~11.10V Suggested ESC: 30A~40A Maximum Power: 336W Suggested Prop: 7~11 inch prop D2836-880KV Max pull: 850g Volts: DC7.4~11.10V Suggested ESC: 30A~40A Maximum Power: 243W Suggested Prop: 6~9 inch prop