MOTOR TEST DATA
All this data was prepared by an independent third party and it has been published in the Free Flight Digest
Motor: AX-1806N-2500 Kv | *Weight: 24.7 gms. | Battery: TP 325 mAh 70C charged to 8.4 V. | |||||
Date: 1/04/14 | Test 05 | No. of magnets (poles): 12 | Ambient temp: | ||||
PROPELLER | VOLTAGE | AMPS | WATTS | RPM | THRUST (oz.) | THRUST (gms.) | **CASE TEMP (F) |
Graupner 6 x 3 folder | 7.00 | 8.05 | 56 | 11,800 | 8.2 | 232 | |
Graupner 7 x 4 folder | 6.79 | 10.5 | 71 | 9700 | 11.3 | 320 | |
Graupner 7.5 x 4 folder | 6.85 | 11.3 | 77 | 9500 | 12.4 | 352 | |
Graupner 8 x 4.5 folder | 6.75 | 12.4 | 84 | 8500 | 13.4 | 380 | |
Graupner 9 x 5 folder | 6.71 | 14.0 | 94 | 7000 | 13.1 | 371 | |
approx. RPM at max. power: | 8253 | ||||||
*includes motor mount and 2 mm connector pins | ** after 15 seconds of running | ||||||
Motor: C20-2050 Kv | *Weight: 30.0 gms. | Battery: TP 325 mAh 70C charged to 8.4 V. | |||||
Date: 1/10/14 | Test 07 | No. of magnets (poles): 12 | Ambient temp: | ||||
PROPELLER | VOLTAGE | AMPS | WATTS | RPM | THRUST (oz.) | THRUST (gms.) | **CASE TEMP (F) |
Graupner 6 x 3 folder | 7.18 | 7.0 | 50 | 11,600 | 9.7 | 275 | |
Graupner 7 x 4 folder | 6.90 | 9.5 | 65 | 9900 | 11.2 | 318 | |
Graupner 7.5 x 4 folder | 6.86 | 10.2 | 70 | 9600 | 12.0 | 340 | |
Graupner 8 x 4.5 folder | 6.81 | 11.3 | 77 | 8800 | 13.6 | 386 | |
Graupner 9 x 5 folder | 6.44 | 13.2 | 85 | 7600 | 15.9 | 451 | |
approx. RPM at max. power: | 6471 | ||||||
Motor: TEXAS Red Max-2500 Kv | *Weight: 28.2 gms. | Battery: TP 325 mAh 70C charged to 8.4 V. | |||||
Date: 1/15/14 | Test 08 | No. of magnets (poles): 12 | Ambient temp: 62 deg. | ||||
PROPELLER | VOLTAGE | AMPS | WATTS | RPM | THRUST (oz.) | THRUST (gms.) | **CASE TEMP (F) |
Graupner 6 x 3 folder | 6.73 | 11.3 | 76 | 13,250 | 11.3 | 320 | 68 |
Graupner 7 x 4 folder | 6.29 | 14.3 | 90 | 10,900 | 14.4 | 408 | 80 |
Graupner 7.5 x 4 folder | 6.20 | 14.8 | 92 | 10,400 | 15.4 | 437 | 82 |
Graupner 8 x 4.5 folder | 6.08 | 16.5 | 100 | 9200 | 17.3 | 490 | 91 |
Graupner 9 x 5 folder | 5.97 | 18.5 | 111 | 7900 | 18.9 | 536 | 93 |
approx. RPM at max. power: | 7303 | ||||||