Product Description
MN501-S
MN501S is a high-performance disc-type brushless motor for industrial multi-rotor UAVs, delivering up to 5.2KG max thrust. It features IP45 dust & water spray protection and dual-safety propeller locking structure. Optimized via thermal simulation and equipped with long-life bearing & shaft system, it is widely used in mapping, power inspection, security and medium-small heavy-lift drones. Targeted for global UAV accessory distributors and cross-border traders. Complete kits available, custom package & OEM labeling supported to meet bulk resale requirements.
Key Features:
✅ Max thrust 5.2KG, compatible with 14~22 inch propellers for industrial heavy-load missions
✅ IP45 dust & water spray rating with anti-corrosion coating, stable operation in harsh field environments
✅ Dual-safety anti-disengagement lock, circlip + screw double protection to avoid propeller falling risk
✅ Optimized heat dissipation with thermal simulation verification, controllable temperature rise under continuous heavy load
✅ High-strength steel shaft & long-life bearings, cut maintenance cost and extend service life
✅ Supports fixed / folding propellers, compatible with multiple industrial multi-rotor platforms
✅ Full accessory kit delivery, convenient for distributor stocking & reselling
Functional Features
Thermal Performance

Adopts centrifugal active heat dissipation structure paired with high-temperature resistant arc magnets for better overload & heat resistance. Thermal airflow simulation verifies the cooling solution. The motor resists overheating during long continuous missions, ideal for long-duration industrial UAV cruising.
IP45 Environmental Protection

Semi-closed structure blocks dust and splash water. Magnets and housing adopt anti-corrosion treatment, providing 3-way protection: waterproof, dustproof and anti-corrosion. Works reliably in sandy, rainy and humid outdoor construction sites.
Dual-Safety Anti-Drop Design

Cross-shaped steel shaft with circlip & locking screw dual safeguard. Firmly locks propellers under high-power high-speed operation to prevent rotor loosening and greatly improve flight safety for commercial UAVs.
Long Service Life System

6mm high-strength steel shaft with 15mm large bearings on both top and bottom. Stable output for forward & reverse rotation with excellent impact resistance. Longer service life reduces end-user maintenance and lowers after-sales pressure for distributors.
Mounting Method
Multi Propeller Installation
Supports fixed propellers and folding propellers, covering 14-22 inch sizes. Matching cover plates, adapter rings and mounting screws are included. One motor compatible with multiple propeller solutions, flexible SKU stocking for distributors, fits different UAV projects.
Integrated Prop
14”-22”
Foldable Prop
14”-18”
Foldable Prop
20”-22”
Application
Mapping & survey UAV, power / PV /pipeline inspection drone, security patrol drone, medium & small heavy-lift drone, emergency rescue UAV. For UAV manufacturers, system integrators, overseas engineering contractors and drone accessory distributors.

Dimensional Drawin

Product parameters
Specifications | |||
Motor Size | Φ55.6*33.9mm | Lead Cable | 16AWG*150mm |
Stator | Imported silicon steel sheet;Anti-rust treatment;150°C high temperature-resisting coatings | Copper Wire | 220°C high temperature resistance:Level C |
Coil Insulation Test | 500V | ||
Configuration | 24N28P | Centrifugal Cooling Design | YES |
Shaft Diameter | IN:6mm,OUT:4mm | Rotor Dynamic Balance Standard | ≤5Mg |
Bearing | Imported 696ZZ | Motor Dynamic Balance Standard | ≤10Mg |
Magnet Level | 180°C high temperature resistance | IP | IP4S |
KV | 240 | Rated Voltage(Lipo) | 12S |
Idle Current ( 18V ) | 0.9A | ESC Recommendation | AIR 40A |
Peak Current ( 180s ) | 25A | Propeller Recommendation | 14-15 / 20-22" |
Max. Power ( 180s ) | 1200W | Motor Weight (Incl. Cable) | 170g |
Internal Resistance | 85mΩ | Package Weight | 350g |
KV | 300 | Rated Voltage(Lipo) | 6-8S |
Idle Current ( 18V ) | 1.1A | ESC Recommendation | AIR 40A |
Peak Current ( 180s ) | 40A | Propeller Recommendation | 20-22" |
Max. Power ( 180s ) | 1000W | Motor Weight (Incl. Cable) | 170g |
Internal Resistance | 63mΩ | Package Weight | 350g |
KV | 360 | Rated Voltage(Lipo) | 6S |
Idle Current ( 18V ) | 1.4A | ESC Recommendation | AIR 40A |
Peak Current ( 180s ) | 40A | Propeller Recommendation | 17-18" |
Max. Power ( 180s ) | 1000W | Motor Weight (Incl. Cable) | 175g |
Internal Resistance | 45mΩ | Package Weight | 350g |
Test Report | ||||||||||
Type | Propeller | Throttle | Voltage (V) | Thrust (g) | Torque (N*m) | Current (A) | RPM | Power (W) | Efficiency (g/W) | Operating Temperature (℃) |
MN501S KV240 | T-MOTOR P14*4.8 | 40% | 48.5 | 975 | 0.17 | 2.9 | 5011 | 141 | 6.93 | 57.5 (Ambient Temperature :9.2℃) |
42% | 48.49 | 1026 | 0.18 | 3.12 | 5182 | 151 | 6.79 | |||
44% | 48.5 | 1084 | 0.19 | 3.36 | 5337 | 163 | 6.65 | |||
46% | 48.49 | 1142 | 0.2 | 3.62 | 5508 | 176 | 6.5 | |||
48% | 48.49 | 1215 | 0.21 | 3.9 | 5667 | 189 | 6.42 | |||
50% | 48.53 | 1282 | 0.23 | 4.2 | 5834 | 204 | 6.3 | |||
52% | 48.53 | 1386 | 0.25 | 4.59 | 6035 | 223 | 6.22 | |||
54% | 48.53 | 1487 | 0.26 | 4.97 | 6213 | 241 | 6.16 | |||
56% | 48.52 | 1567 | 0.27 | 5.33 | 6383 | 259 | 6.06 | |||
58% | 48.53 | 1646 | 0.27 | 5.65 | 6413 | 274 | 6 | |||
60% | 48.52 | 1730 | 0.3 | 5.99 | 6655 | 290 | 5.96 | |||
62% | 48.52 | 1809 | 0.31 | 6.35 | 6829 | 308 | 5.87 | |||
64% | 48.52 | 1905 | 0.32 | 6.79 | 6993 | 329 | 5.78 | |||
66% | 48.52 | 1980 | 0.34 | 7.25 | 7161 | 352 | 5.63 | |||
68% | 48.56 | 2103 | 0.35 | 7.78 | 7340 | 378 | 5.57 | |||
70% | 48.55 | 2204 | 0.37 | 8.35 | 7534 | 405 | 5.44 | |||
75% | 48.55 | 2481 | 0.42 | 9.72 | 7947 | 472 | 5.26 | |||
80% | 48.54 | 2787 | 0.47 | 11.35 | 8376 | 551 | 5.06 | |||
90% | 48.53 | 3314 | 0.57 | 14.74 | 9161 | 715 | 4.63 | |||
100% | 48.52 | 3891 | 0.68 | 18.52 | 9870 | 899 | 4.33 | |||
Type | Propeller | Throttle | Voltage (V) | Thrust (g) | Torque (N*m) | Current (A) | RPM | Power (W) | Efficiency (g/W) | Operating Temperature (℃) |
MN501S KV240 | T-MOTOR P15*5 | 40% | 48.59 | 1166 | 0.23 | 3.57 | 4887 | 174 | 6.72 | 78 (Ambient Temperature:9.2℃) |
42% | 48.58 | 1252 | 0.24 | 3.89 | 5067 | 189 | 6.64 | |||
44% | 48.58 | 1319 | 0.26 | 4.17 | 5198 | 203 | 6.51 | |||
46% | 48.58 | 1412 | 0.27 | 4.53 | 5365 | 220 | 6.42 | |||
48% | 48.58 | 1506 | 0.29 | 4.9 | 5536 | 238 | 6.32 | |||
50% | 48.58 | 1605 | 0.31 | 5.3 | 5684 | 258 | 6.23 | |||
52% | 48.58 | 1710 | 0.34 | 5.69 | 5855 | 277 | 6.18 | |||
54% | 48.57 | 1842 | 0.32 | 6.26 | 6057 | 304 | 6.05 | |||
56% | 48.57 | 1949 | 0.34 | 6.78 | 6242 | 329 | 5.92 | |||
58% | 48.57 | 2094 | 0.36 | 7.41 | 6411 | 360 | 5.81 | |||
60% | 48.57 | 2176 | 0.36 | 7.87 | 6513 | 382 | 5.7 | |||
62% | 48.57 | 2199 | 0.38 | 8.02 | 6632 | 389 | 5.65 | |||
64% | 48.57 | 2295 | 0.4 | 8.52 | 6804 | 414 | 5.55 | |||
66% | 48.56 | 2421 | 0.42 | 9.11 | 6960 | 442 | 5.47 | |||
68% | 48.56 | 2557 | 0.44 | 9.79 | 7145 | 475 | 5.38 | |||
70% | 48.56 | 2693 | 0.47 | 10.54 | 7317 | 512 | 5.26 | |||
75% | 48.56 | 3000 | 0.53 | 12.32 | 7729 | 598 | 5.02 | |||
80% | 48.55 | 3294 | 0.57 | 14.05 | 8076 | 682 | 4.83 | |||
90% | 48.54 | 3957 | 0.7 | 18.31 | 8840 | 889 | 4.45 | |||
100% | 48.52 | 4667 | 0.81 | 23.11 | 9532 | 1121 | 4.16 |
Type | Propeller | Throttle | Voltage (V) | Thrust (g) | Torque (N*m) | Current (A) | RPM | Power (W) | Efficiency (g/W) | Operating Temperature (℃) |
MN501S KV240 | T-MOTOR P22*6.6 | 40% | 24.35 | 916 | 0.23 | 2.87 | 1914 | 70 | 13.09 | 68 (Ambient Temperature:9.2℃) |
42% | 24.35 | 999 | 0.24 | 3.21 | 2002 | 78 | 12.78 | |||
44% | 24.35 | 1088 | 0.26 | 3.59 | 2093 | 87 | 12.43 | |||
46% | 24.35 | 1166 | 0.28 | 3.92 | 2176 | 96 | 12.2 | |||
48% | 24.35 | 1246 | 0.3 | 4.31 | 2268 | 105 | 11.87 | |||
50% | 24.35 | 1339 | 0.33 | 4.75 | 2361 | 116 | 11.59 | |||
52% | 24.35 | 1453 | 0.35 | 5.28 | 2485 | 128 | 11.3 | |||
54% | 24.35 | 1566 | 0.38 | 5.86 | 2595 | 143 | 10.97 | |||
56% | 24.34 | 1684 | 0.41 | 6.46 | 2695 | 157 | 10.71 | |||
58% | 24.34 | 1796 | 0.43 | 7.07 | 2797 | 172 | 10.44 | |||
60% | 24.34 | 1900 | 0.46 | 7.69 | 2892 | 187 | 10.15 | |||
62% | 24.33 | 2020 | 0.49 | 8.35 | 2979 | 203 | 9.94 | |||
64% | 24.33 | 2147 | 0.52 | 9.16 | 3078 | 223 | 9.63 | |||
66% | 24.33 | 2273 | 0.55 | 9.82 | 3185 | 239 | 9.51 | |||
68% | 24.33 | 2394 | 0.57 | 10.6 | 3271 | 258 | 9.28 | |||
70% | 24.32 | 2509 | 0.6 | 11.32 | 3358 | 275 | 9.11 | |||
75% | 24.32 | 2823 | 0.68 | 13.44 | 3566 | 327 | 8.63 | |||
80% | 24.31 | 3038 | 0.75 | 15.63 | 3785 | 380 | 7.99 | |||
90% | 24.29 | 3454 | 0.9 | 20.62 | 4173 | 501 | 6.89 | |||
100% | 24.27 | 4187 | 1.02 | 25.21 | 4478 | 612 | 6.84 |
Type | Propeller | Throttle | Voltage (V) | Thrust (g) | Torque (N*m) | Current (A) | RPM | Power (W) | Efficiency (g/W) | Operating Temperature (℃) |
MN501S KV300 | T-MOTOR P20*6 | 40% | 24.28 | 889 | 0.12 | 3.08 | 2594 | 75 | 11.89 | 86.5 (Ambient Temperature:9.2℃) |
42% | 24.32 | 968 | 0.14 | 3.45 | 2701 | 84 | 11.53 | |||
44% | 24.32 | 1058 | 0.16 | 3.87 | 2815 | 94 | 11.23 | |||
46% | 24.32 | 1172 | 0.18 | 4.39 | 2949 | 107 | 10.98 | |||
48% | 24.31 | 1271 | 0.2 | 4.89 | 3070 | 119 | 10.69 | |||
50% | 24.31 | 1382 | 0.22 | 5.43 | 3186 | 132 | 10.48 | |||
52% | 24.32 | 1489 | 0.25 | 6.06 | 3310 | 147 | 10.11 | |||
54% | 24.31 | 1592 | 0.27 | 6.71 | 3438 | 163 | 9.76 | |||
56% | 24.31 | 1712 | 0.3 | 7.35 | 3543 | 179 | 9.59 | |||
58% | 24.31 | 1829 | 0.32 | 8.01 | 3646 | 195 | 9.39 | |||
60% | 24.3 | 1944 | 0.34 | 8.68 | 3742 | 211 | 9.21 | |||
62% | 24.3 | 2078 | 0.37 | 9.37 | 3736 | 228 | 9.13 | |||
64% | 24.3 | 2163 | 0.4 | 10.22 | 3960 | 248 | 8.72 | |||
66% | 24.3 | 2310 | 0.42 | 10.99 | 4058 | 267 | 8.65 | |||
68% | 24.29 | 2424 | 0.45 | 11.73 | 4151 | 285 | 8.51 | |||
70% | 24.29 | 2535 | 0.47 | 12.62 | 4233 | 306 | 8.27 | |||
75% | 24.29 | 2852 | 0.53 | 14.75 | 4517 | 358 | 7.96 | |||
80% | 24.28 | 3068 | 0.6 | 17.13 | 4725 | 416 | 7.38 | |||
90% | 24.26 | 3710 | 0.73 | 22.59 | 5275 | 548 | 6.77 | |||
100% | 24.24 | 4284 | 0.85 | 27.75 | 5603 | 673 | 6.37 |
Type | Propeller | Throttle | Voltage (V) | Thrust (g) | Torque (N*m) | Current (A) | RPM | Power (W) | Efficiency (g/W) | Operating Temperature (℃) |
MN501S KV300 | T-MOTOR P22*6.6 | 40% | 24.34 | 1204 | 0.22 | 4.25 | 2333 | 103 | 11.64 | HOT (Ambient Temperature:9.2℃) |
42% | 24.34 | 1305 | 0.24 | 4.72 | 2422 | 115 | 11.36 | |||
44% | 24.33 | 1421 | 0.27 | 5.28 | 2523 | 129 | 11.05 | |||
46% | 24.33 | 1540 | 0.3 | 5.9 | 2627 | 144 | 10.73 | |||
48% | 24.33 | 1666 | 0.33 | 6.62 | 2754 | 161 | 10.34 | |||
50% | 24.33 | 1824 | 0.36 | 7.4 | 2859 | 180 | 10.14 | |||
52% | 24.33 | 1980 | 0.4 | 8.23 | 2966 | 200 | 9.88 | |||
54% | 24.32 | 2139 | 0.43 | 9.11 | 3276 | 222 | 9.65 | |||
56% | 24.32 | 2266 | 0.46 | 9.94 | 3371 | 242 | 9.37 | |||
58% | 24.32 | 2381 | 0.5 | 10.87 | 3463 | 264 | 9 | |||
60% | 24.31 | 2530 | 0.54 | 11.83 | 3544 | 288 | 8.8 | |||
62% | 24.31 | 2645 | 0.56 | 12.79 | 3639 | 311 | 8.51 | |||
64% | 24.31 | 2803 | 0.6 | 13.98 | 3751 | 340 | 8.25 | |||
66% | 24.31 | 2941 | 0.64 | 15.08 | 3835 | 367 | 8.02 | |||
68% | 24.3 | 3008 | 0.67 | 16.11 | 3920 | 392 | 7.68 | |||
70% | 24.3 | 3096 | 0.71 | 17.28 | 4090 | 420 | 7.38 | |||
75% | 24.33 | 3507 | 0.8 | 20.38 | 4200 | 496 | 7.07 | |||
80% | 24.32 | 4027 | 0.89 | 23.68 | 4478 | 576 | 6.99 | |||
90% | 24.29 | 4655 | 1.06 | 31.11 | 4733 | 756 | 6.16 | |||
100% | 24.27 | 5277 | 1.2 | 37.74 | 5017 | 916 | 5.76 |
Type | Propeller | Throttle | Voltage (V) | Thrust (g) | Torque (N*m) | Current (A) | RPM | Power (W) | Efficiency (g/W) | Operating Temperature (℃) |
MN501S KV360 | T-MOTOR P17*5.8 | 40% | 24.27 | 855 | 0.17 | 4.08 | 3190 | 99 | 8.63 | 57.5 (Ambient Temperature :9.2℃) |
42% | 24.27 | 938 | 0.19 | 4.54 | 3333 | 110 | 8.51 | |||
44% | 24.27 | 1029 | 0.21 | 5.02 | 3471 | 122 | 8.44 | |||
46% | 24.26 | 1103 | 0.23 | 5.54 | 3620 | 134 | 8.21 | |||
48% | 24.27 | 1185 | 0.25 | 6.1 | 3748 | 148 | 8.01 | |||
50% | 24.27 | 1256 | 0.27 | 6.66 | 3882 | 162 | 7.77 | |||
52% | 24.3 | 1346 | 0.3 | 7.32 | 4017 | 178 | 7.56 | |||
54% | 24.29 | 1464 | 0.32 | 8.11 | 4184 | 197 | 7.43 | |||
56% | 24.29 | 1555 | 0.34 | 8.74 | 4314 | 212 | 7.32 | |||
58% | 24.29 | 1664 | 0.32 | 9.48 | 4441 | 230 | 7.23 | |||
60% | 24.29 | 1758 | 0.34 | 10.15 | 4558 | 247 | 7.13 | |||
62% | 24.29 | 1853 | 0.35 | 10.91 | 4670 | 265 | 6.99 | |||
64% | 24.28 | 1959 | 0.37 | 11.71 | 4777 | 284 | 6.89 | |||
66% | 24.29 | 2040 | 0.39 | 12.48 | 4895 | 303 | 6.73 | |||
68% | 24.28 | 2161 | 0.41 | 13.49 | 5041 | 327 | 6.6 | |||
70% | 24.28 | 2245 | 0.43 | 14.34 | 5144 | 348 | 6.45 | |||
75% | 24.27 | 2486 | 0.47 | 16.53 | 5396 | 401 | 6.19 | |||
80% | 24.18 | 2777 | 0.53 | 19.42 | 5703 | 470 | 5.91 | |||
90% | 24.2 | 3333 | 0.64 | 25.46 | 6266 | 616 | 5.41 | |||
100% | 24.18 | 3837 | 0.74 | 31.46 | 6732 | 761 | 5.05 |
Type | Propeller | Throttle | Voltage (V) | Thrust (g) | Torque (N*m) | Current (A) | RPM | Power (W) | Efficiency (g/W) | Operating Temperature (℃) |
MN501S KV360 | T-MOTOR P18*6.1 | 40% | 23.94 | 917 | 0.06 | 3.93 | 2927 | 94 | 9.75 | 86.2 (Ambient Temperature:9.2℃) |
42% | 23.93 | 989 | 0.07 | 4.35 | 3040 | 104 | 9.51 | |||
44% | 23.93 | 1080 | 0.09 | 4.82 | 3153 | 115 | 9.36 | |||
46% | 23.93 | 1160 | 0.11 | 5.32 | 3261 | 127 | 9.12 | |||
48% | 23.94 | 1310 | 0.14 | 6.14 | 3476 | 147 | 8.92 | |||
50% | 23.94 | 1450 | 0.17 | 7.09 | 3658 | 170 | 8.54 | |||
52% | 23.94 | 1540 | 0.19 | 7.76 | 3786 | 186 | 8.29 | |||
54% | 23.94 | 1657 | 0.21 | 8.48 | 3914 | 203 | 8.16 | |||
56% | 23.94 | 1708 | 0.24 | 9.31 | 4043 | 223 | 7.66 | |||
58% | 23.94 | 1881 | 0.28 | 10.36 | 4178 | 248 | 7.58 | |||
60% | 23.94 | 2003 | 0.3 | 11.26 | 4321 | 270 | 7.43 | |||
62% | 23.94 | 2138 | 0.32 | 12.1 | 4422 | 290 | 7.38 | |||
64% | 23.95 | 2269 | 0.35 | 13.13 | 4540 | 314 | 7.22 | |||
66% | 23.98 | 2400 | 0.38 | 14.24 | 4661 | 341 | 7.03 | |||
68% | 23.98 | 2519 | 0.41 | 15.29 | 4774 | 367 | 6.87 | |||
70% | 23.98 | 2671 | 0.44 | 16.46 | 4874 | 395 | 6.77 | |||
75% | 23.99 | 2974 | 0.51 | 19.34 | 5153 | 464 | 6.41 | |||
80% | 23.99 | 3276 | 0.58 | 22.39 | 5486 | 537 | 6.1 | |||
90% | 24 | 3959 | 0.73 | 29.83 | 5908 | 716 | 5.53 | |||
100% | 24.01 | 4644 | 0.9 | 38.43 | 6393 | 923 | 5.03 | |||
Note:Motor temperature is motor surface temperature @100% throttle running 10mins. | ||||||||||
Analytical Graph of Motor Operation

Thrust, Efficiency, Torque, Power ,Current & Rpm Graph

Efficiency Graph

Thrust, Efficiency,Torque, Power,Current & Rpm Graph

Efficiency Graph

Thrust, Efficiency,Torque, Power,Current & Rpm Graph

Efficiency Graph
Selection reference
Recommended pairing: MN501 KV300Recommended voltage: 6SRecommended takeoff weight for quadcopter: 6 kgCompatible with HEP-L 20*7 propeller
Pack
Distributor Support
✔ Factory direct supply, no middleman markup
✔ Flexible MOQ, support trial orders & bulk procurement
✔ Neutral packaging & custom private label /label service available
✔ Complete technical documents: datasheet, drawings, test reports
✔ Professional technical team for pre-sales selection & after-sales support
✔ Tiered discount for large bulk orders
Contact Us
Contact Us | One-stop Procurement Consultation
We have professional sales and technical teams to respond to your inquiries promptly.
We provide product selection, custom solutions, sample testing, bulk supply and after-sales technical support.
Please send your requirements for latest quotation and product datasheets.
📞 WhatsApp:+86 13673532183
📩 Contact Email:[email protected]
FAQ
Q: What types of drone parts do you offer?
A: We offer a wide range of drone parts, including motors, propellers, flight controllers, frames, batteries, sensors, and accessories for both hobbyist and professional drones.
Q: How can I determine which parts I need for my drone?
A: Our expert team is here to help! You can contact us with details about your drone model and its intended use, and we'll guide you in selecting the right components.
Q: Do you offer bulk purchasing options?
A: Yes, we offer bulk purchasing options for businesses and resellers. Please contact us for pricing and availability.










