JR Propo Forza 450

Features

• Bearing blocks with integrated servo mounts - solid servo mounting and direct linkages to the swash plate.
• Carbon frames which are rigid and lightweight give a very clean look to the helicopter.
• The servos can be easily removed from the helicopter frame.
• Adjustable servo horns are included to provide an accurate linkages. (Only for JR servos)
• 6mm main shaft, 4mm tail shaft - strong and crash resistant.
• Autorotation one way bearing integrated into the pinion gear, allowing a simple and leightweight main gear.
• Helical tooth main gear results in a smooth drive train and low noise footprint.
• The new belt drive system features a large front pulley, giving low drag drive to the tail rotor.
• Originally-designed control lever - very simple with no free play - feels like a much larger helicopter.
• FRP canopy neatly covers all the mechanics, giving a simple and smart appearance.

Specs

• Length 663mm
• Height 222mm
• Width 135mm
• Gross weight 820g or more
• Main rotor diameter 731mm
• Main blade length 325 - 350mm
• Gear ratio 9.07 : 1 : 4.29
• Main shaft diameter 6mm
• Tail output shaft diameter 4mm
• Tail rotor diameter 155.5mm

Items Included

• Assembly kit
• Carbon blades
• Motor NHM-30-6P (3500KV)
• ESC NHA-50-SB5 (50A/BEC5A)
• Swash servo FBL-DS21
• Rudder servo DS3500G

Additional Items Required

• 3 axis gyro sytem
• Transmitter (120 CCPM capable) and Receiver
• Lithium-Polymer (Li-Po) 3 Cell (11.1V) 2,200mAh-2,700mAh Size: 35 x 105 x 27 mm (maximum)
• Battery charger