Turnigy Aerodrive SK3 3548-840kv Brushless Outrunner Motor
Turnigy Aerodrive SK3 3548-840kv Brushless Outrunner Motor
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motores brushless Turnigy SK3 são ainda um outro passo em frente na evolução do motor.
Mais uma vez, instruiu os nossos engenheiros para desenvolver um motor que não só rival, mas superar a qualidade dos motores principais no mercado hoje usando os melhores de qualidade em ímãs, rolamentos e materiais disponíveis.
O resultado é uma série excepcional de motores que são eficientes, forte e robusto o suficiente para o modelador mais exigentes.
Todos os rolamentos de dupla blindagem SK3 qualidade uso série, sinterizados ímanes de neodímio (o mais forte tipo de ímã permanente disponível no mercado) e uma corda enrolada estator para assegurar uma precisa e consistente de enrolamento de cada vez.
Os motores Turnigy SK3 são adequados para modeladores que procuram um motor brushless de qualidade superior sem compromisso.
Características:
• Rolamentos de blindagem dupla
• neodímio sinterizado ímãs
• corda enrolada estator
• Acabamento de alta qualidade
• operação Super-suave
especificações:
Voltagem: 11.1 ~ 16.8V (3 ~ 4S LiPoly)
RPM / V: 840kv
Max Power: 656W
Max atual: 50A
Ociosa atual: 0.016A
Resistência: 27mh
Shaft: 5mm
Espaçamento de furos de parafuso: 25 x 25 milímetros
Rosca do parafuso: M2.5
Plug: 3,5 milímetros de bala
ESC sugerida: 60A
Dimensões do motor: 37 x 42 milímetros
Peso: 167g
Incluído:
Motor
Mount & parafusos
adaptador prop
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SKU 9192000256-0
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Brand SK3
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Peso 276.0000
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Comprimento 110.00
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Packaging Width 45.00
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Altura 80.00
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Kv ( rpm / v ) 840.00
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Correntes Max (A) 50.00
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Resistência (MH ) 23.00
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Max Tensão ( V) 16.00
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Potência (W) 750.00
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Shaft A ( mm) 5.00
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Comprimento B (mm) 42.00
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Diâmetro C ( mm ) 37.00
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Pode Comprimento D (mm) 28.00
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Comprimento Total E ( mm) 74.00
Hi RC Friends. Just a heads up before you buy one of these excellent motors.
After about 15 to 20 flights varying from 2mins to 5.30mins on a 4cell Zippy 2650 25C battery I noticed a change in the 'noise' coming from the motor which normally ran very quietly.
On stripping it down I found the 2 front bearings were worn out completely, very gritty, and the rear bearing was still smooth. This was exactly the same with my previous 3548-1050kv motor with much less flight time. I can only say that the Tgy blog regarding the excellence of these bearings is false and at the least, very misleading. I have had to replace these bearings which cost about $8 to $10 each at my local brg shop. Most annoying. I suggest all who buy this motor/s should change the front 2 bearings before flying. It's easy to do. Remove the rear collet and simply pull the rotor from the stator. Be careful when assembling as the magnets are strong and can pinch you fingers as it snaps together. Prevent this by holding each part firmly and bring together slowly.
The bearing size is: 8mm O/D x 5mm I/D x 2.5mm wide with metal seals both sides.
Turnigy should review the dubious quality of these small bearings.
Both motors have been used in my control line stunt Oriental weighing 1.5Kg and flys well, pulling 380W, 24A, 40deg C. 55mph on a 10x6 APC-E prop.
Hi RC Friends. Just a heads up before you buy one of these excellent motors.
After about 15 to 20 flights varying from 2mins to 5.30mins on a 4cell Zippy 2650 25C battery I noticed a change in the 'noise' coming from the motor which normally ran very quietly.
On stripping it down I found the 2 front bearings were worn out completely, very gritty, and the rear bearing was still smooth. This was exactly the same with my previous 3548-1050kv motor with much less flight time. I can only say that the Tgy blog regarding the excellence of these bearings is false and at the least, very misleading. I have had to replace these bearings which cost about $8 to $10 each at my local brg shop. Most annoying. I suggest all who buy this motor/s should change the front 2 bearings before flying. It's easy to do. Remove the rear collet and simply pull the rotor from the stator. Be careful when assembling as the magnets are strong and can pinch you fingers as it snaps together. Prevent this by holding each part firmly and bring together slowly.
The bearing size is: 8mm O/D x 5mm I/D x 2.5mm wide with metal seals both sides.
Turnigy should review the dubious quality of these small bearings.
Both motors have been used in my control line stunt Oriental weighing 1.5Kg and flys well, pulling 380W, 24A, 40deg C. 55mph on a 10x6 APC-E prop.
| SK3-3548(DT3025-14P) MOTOR (edited).pdf | Download [128] |
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