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Slotted Cooling Electric Spinner w/ CNC Aluminum Back Plate (2-3.25")

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$9.50

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Availability	5 in stock
Weight	0.85 lbs
SKU	Slotted-SPNR-2.0-Black

These Slotted Cooling Spinners feature a molded plastic spinner cone with a CNC machined aluminum backplate. They are available in 6 different sizes and 5 different colors to fit a wide range of aircraft models. The spinner cones on the 51mm (2-inch) through 75mm (3-inch) sizes are attached to the backplates with a pair of M3 x 6mm socket-head screws, which require a 2.5mm hex wrench to tighten. The largest 82mm (3-1/4”) spinners use four of the M3 x 6mm socket-head screws to hold the spinner cone to the backplate.

These spinners are designed to be used with electric motors and feature a set of six angled slots that pump air through the spinner, directly into the motor behind it, to help keep the motor running cool during use. The aluminum backplates have large lightening holes in them to allow cooling air to pass through. These holes also decrease weight and rotational mass of the spinner for quicker motor acceleration. The backplates have a raised knurled area on both sides around the center hole, which provides a firm grip on both the back side of the propeller and on the face of the motor’s prop adapter. The spinner backplates have an 8mm mounting hole in the center.

Specifications:

2" (51mm) For 30-40E Electric Plane

Diameter: 51mm / 2 inches
Backplate: Hole in the backplate is 8mm / .315 shaft
Backplate: Drilled to fit a 6.25mm / .245 inches shaft
Distance from Backplate to Nose: 47mm
Weight: 20 gram

2.25" (57mm) For 50-70E Electric Plane

Diameter: 57mm / 2.25 inches
Backplate: Hole in the backplate is 8mm / .315 shaft
Backplate: Drilled to fit a 6.25mm / .245 inches shaft
Distance from Backplate to Nose: 57mm
Weight: 22 gram

2.5" (63mm) For 65-66 inch RC Airplane

Diameter: 63mm / 2.5 inches
Backplate: The hole in the backplate is 8mm / .315 shaft
Distance from Backplate to Nose: 61mm
Weight: 26 gram

2.75" (70mm) For 65-74 inch RC Airplane

Diameter: 70mm / 2.75 inches
Backplate: Hole in the backplate is 8mm / .315 shaft
Distance from Backplate to Nose: 65mm
Weight: 37 gram

3" (75mm) For 68-79 inch RC Airplane

Diameter: 75mm / 3 inches
Backplate: The hole in the backplate is 8mm / .315 shaft
Distance from Backplate to Nose: 67mm
Weight: 44 gram

3.25" (82mm) For 74-90 inch RC Airplane

Diameter: 82mm / 3.25 inches
Backplate: The hole in the backplate is 8mm / .315 shaft
Distance from Backplate to Nose: 72mm
Weight: 48 gram

LiFe Batteries 2S

Description:
Our LiFe Batteries (also known as A123 Batteries) have huge advantages over most other options.

1) LiFe Batteries are lightweight - as light as Lipos
2) LiFes are safer than Lipos (do not combust easily like lipos)
3) LiFe Batteries supply a constant voltage (They stay right near 6volts from start to finish ensuring consistent flights)
4) Run Life batteries to your servos and ignition without regulators (For extra caution some people run a regulator to their ignition still)
5)Life's have a high Charging Capacity. Charge up to 5amps, allowing you to charge them up in MINUTES!

The 2100 or 3000 Mah can be used as a SINGLE battery system for 30cc planes. (we recommend spliting the lead and put 2 JR leads on, to run to the receiver and the other to ignition). You can also run a single 3000 Life Battery on a 50cc Plane.

The 1450mah LiFE Battery is a great option for those that want a separate battery for ignition and receiver (if you are running FM or hesitant to use a single battery system). The 1450mah Life is a great battery for the ignition for either a 30cc or 50cc sized plane

We recommend the following:
On the MXSR (2) 2100mah, or 1 3000mah placed on the mount box or front of the plane. It is a bigger plane and will do well with the extra voltage and weight.
Other 30cc planes - (1) 1450mah for ignition, (1) 2100mah for receiver or for a lighter set up
(1) 2100mah for both (split the wire to 2 leads) OR (2) 1450mah (one for ignition one for receiver).

50cc sized planes (1) 1450mah LiFe battery for ignition and (1) 3000mah LiFe battery for receiver or, for a lighter set up
(1) 1450mah for ignition, and (1) 2100 for receiver OR (1) 3000mah LiFe for both receiver and ignition

WATCH THIS VIDEO: Explains whether to use a regulator or not, 2 batteries or 1 for your plane, Redundancy and more.

Specifications:

Type: LiFe Battery (same technology as A123)
Weight:
- 1450mah - 2.8oz,
- 2100mah - 4oz,
- 3100mah Life - 5.5oz
Size:
- 1450mah- 15mm x 34mm x 87mm,
- 2100mah- 12mm x 50mm x 106mm,
- 3000mah- 130mm x 45mm x 15m
Voltage: 6.6Volts
Discharge rate:
- 20c maximum continuous
- 40c maximum burst
2 cells (2s)
14gauge Wire
Connectors: Two Options!
- T Connector (T connector that fit a standard Dean)
- XT-60 Connector. Choose Below
Also a balancing lead

Be sure to select the XT connector if purchasing for use with our Power Box PRO's. Please select connector type: Deans or XT.

1450mah - $15.99
2100mah - $25.99
3000mah - $39.99

LiFe

$25.99 25.99

MPX Dual Servo Harness 12" Male 8"-24" Staggered Female (2 Channels 1 Plug) 20 AWG

Description:
Male Deans to Male XT60 Connector

With this Deans to XT connector you can convert a battery with T-Plug to XT-60 on ESC / charger
The connector has many applications and can be used for charger adapter.

Features: