Brushless Prop Motor 3720-1800KV (SR80Pro / SR85)

Contact UsCustomer Reviews

Brushless Prop Motor 3720-1800KV (SR80Pro / SR85)

Market Price: $65.99
Our Price:

$49.99

You Save

24%

Quantity (3)

Availability 3 in stock
Weight 0.85 lbs
SKU PM1163

Brushless Prop Motor 3720-1800KV (SR80Pro / SR85)

Replacement motor for the Atomic SR85 and SR80 Pro boats. This power premium brushless motor will race at 50 MPH and blow other RC boats out of the water!

Picture below shows motor in the Atomic SR85:

 


: *
: *
: *
 

HiTec 5645mg

Description:
The HS-5645MG is one of the best choices you can make for a 50cc sized plane for the cost. They will also work well in 30cc planes. It is fully programmable using Hi Tec's programmer. The combination of torque, speed, price and extreme holding power make it a favorite among pilots. Special alloy gears called “Alumite” offer tremendous strength yet are lightweight as well.


Specifications:

  • Torque:
    • 143 oz/in at 4.8V (10.3 kg/cm)
    • 168 oz/in at 6V (12.1 kg/cm)
       
  • Speed:
    • .23 sec at 4.8V
    • .18 sec at 6V
       
  • Voltage: 4.8V - 6V
  • Weight: 2.11oz (59.82g)
  • Size: 40.6 x 19.8 x 37.8mm (1.59 x 0.77 x 1.48in)
     
  • Motor Type: 3 Pole Ferrite
  • Bearing Type: Dual Ball Bearing
  • Gear Type: 3 Metal Gears and 1 Resin Metal Gear
  • Connector Wire Length: 11.81" (300mm)
  • Control System: +Pulse Width Control 1500usec Neutral
  • Required Pulse: 3-5 Volt Peak to Peak Square Wave
  • Operating Temperature Range: -20 to +60 Degree C
  • Operating Angle: 45 Deg. one side pulse traveling 400usec
  • 360 Modifiable: Yes
  • Direction: Clockwise/Pulse Traveling 1500 to 1900usec
  • Dead Band Width: 8usec
  • Potentiometer Drive: Indirect Drive
  • Current Drain (4.8V): 8.8mA/idle and 400mA no load operating
  • Current Drain (6.0V): 9.1mA/idle and 500mA no load operating

HS-5645mg

$41.95

XQ 4013 digital 6v

Description:
The XQ 4013 servo is the best option out there for 30cc sized 3d planes. Perfect combination of speed and torque and a price point that make the other servo companies jealous.

The XQ 4013 has superior reliability to other servos. They have a core less digital motor, for precise strong movement. The XQ 4013 has all titanium gears, heat sink to reduce overheating, waterproof housing, and great torque and speed.

The XQ 4013 is perfect for a 30CC 3D plane for ALL surfaces. They can be used reliably in a 50cc plane also on all surfaces.

Specifications:

  • Torque:
    • 166.7 oz/in at 4.8V (12.0 kg/cm)
    • 197.2 oz/in at 6V (12.8 kg/cm)
       
  • Speed:
    • .13 sec at 4.8V
    • .11 sec at 6V
       
  • Voltage: 4.8V - 6V
  • Weight: 2 oz (59g)
  • Size: 40x20x39mm
     
  • Gear Style: Futaba Arms
  • Modulation: Coreless Digital
  • Gear Type: Titanium
  • Weight: 2oz (59g)
  • Size: 40x20x39mm




Watch this video of the XQ 4013 beating the Hitec 7985mg

Features:

  • Titanium Gears
  • Waterproof
  • Coreless
  • Digital
  • High Torque/High Speed
  • Smooth resolution


Don't forget to buy some circle servo arms to fit your carbon fiber arms you got in your kit!

 

X-4013

$42.50

DLE 35RA Engine

+ Free Shipping (Continental US only!) If international customer, please contact us for shipping quote. You will be charged separately for shipping.
+ Free 2 Year warranty

 

 

Description:
High performance in a compact package!

The DLE-35RA features a rear exhaust for the perfect tuned pipe setup. It also includes a newly designed piston with re-engineered skirt for less piston weight - resulting in such advantages as awesome throttle response, more power and longer engine life. Producing 400 more rpm than the DLE30, the DLE-35RA comes with engine standoffs, electronic ignition, spark plug and muffler.


Download DLE 35RA Mounting Template
Download DLE 35RA Manual Coming Soon


Specifications:

  • Displacement: 34.9 cc (2.13 cu in)
  • Bore: 1.5 in (38.5 mm)
  • Stroke: 1.17 in (35RA mm)
  • Weight: 2.6 lb (42oz)
  • RPM Range: 1,600-8,500
  • Output: 4.1 hp @ 8,500 rpm
  • Requires: unleaded gasoline, oil, ignition battery & propeller
  • Includes: muffler, spark plug, gasket, bolts, machined aluminum standoffs, throttle arm extension
  • Suggested Propellers: 18x6, 18x8, 19x6, 19x8, 20x8, 20x6
  • Suggested Break-in Prop: 18x6
  • Ignition Battery: 4.8-6.0V NiCd or NiMH, 6.6V LiFe or 7.4V LiPo pack (LiPo use requires voltage regulator.)
  • Compression Ratio: 7.6:1
  • Gas/Oil Mix: Break in with Lawn Boy(or similar non synthetic oil) at 32:1 Ratio per gallon / Use RedLine oil at 50:1 for long term use after break in.
  • Replacement Spark Plug: NGK CM6 (DLEG5510) or equivalent
  • Weight Breakdown: Engine: 32.1 oz (910 g); Muffler: 2.6 oz (60 g); Ignition: 5.2 oz (120g)
  • Recommended Propeller: Redwing RC 3d Props - type 19x6 19x8 20x6 20x8 Propeller

 

 

RedwingRC Pre-Run
DLE 35ra DLE55
 

 

 

DLE-35 RA

$379.00