Detrum Brushless Motor, BM3720 - KV650 - Bolt Prop Adapter,

Sku:

BM3720B-A3-650kv

Availability: In stock

$24.99
OR

Quick Overview

Dynam - Detrum Brushless Motor, BM3720 - KV650

Detrum BM3720A-KV650 Bolt-On Prop Adapter

 Fits the following Dynam Planes

  • Hawker Tempest
  • FW-190 Focke-Wuf
  • BF-109

Motor Specifications:

Type BM3720A-KV650
KV(rpms per volt) 650
No load current 1.7 A @10V
Resistance 0.053ohms
Watts up to 630
Continuous Current 42A
Max Burst Current 55A,10seconds
Cells 3–-4S Li-Po
Recommended Props 9x7.5 to 12x7
Slots,Poles 12,14
Diameter 38 mm
Shaft: Diameter 5.0 mm
Weight 125 g
Brushless ESC 50A

**PLEASE NOTE: THIS MOTOR IS A REPLACEMENT MOTOR FOR A BOLT ON PROP ADAPTER, NOT A COLLET PROP ADAPTER STYLE**

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Customer Reviews

Good bang for the buck. Review by Scott Benedict
Rating
I have many of these motors in RC planes, so far without a mishap. The latest one is in a scratch built air boat running a 13x10 prop. No problems. I have one in a 4 pound plane running a 13x10 prop. it gets warm but performs perfectly. I am pulling 36 amps and 559 watts out of it. These motors can be a little noisy, and sometimes have shaft endplay but for the money I can't beat them. (Posted on 7/14/2017)
Motor Review by Jerome Wozniak
Rating
Excellent (Posted on 3/5/2017)

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