Alpha 680 Umbrella folding Quadcopter carbon fiber folding frame

Description

The Alpha 680 Quadcopter has been upgraded with an umbrella folding frame.

The machine arm now features a 20mm carbon tube with a larger diameter and a 5° upward tilt to optimize force efficiency. Additionally, the aluminum alloy folding parts, nylon pipe clamp (which clamps tighter), and 8-hole motor base make it compatible with a wider range of motors.

Apha 680 Quacopter Frame parameters

• The diagonal wheelbase of the motor base is about 680mm, the horizontal wheelbase is about 395mm, and it supports 18 inch propellers.
• 1.5mm for upper plate and 2.0mm for lower plate
• The center plate specification of 150*150mm has more space, and the middle height of the center plate is about 37mm, making it easier to install the flight control.
• The battery compartment has a height of 80mm and a width of 65mm, which can accommodate more lithium batteries.
• The tripod uses a 16mm diameter carbon tube, a height of 260mm, and a tripod crossbar of 330mm, which has a larger grounding area and is more stable.
• The tripod connector is made of metal parts, which is durable and no matter if any part of this rack is broken.
• Repair parts are sold in our store, eliminating all worries for model friends.
• Alpha 680 arm carbon tube: 18*20*260mm, tripod horizontal tube: 8*10*330mm, tripod vertical tube: 14*16*300mm
• Dimensions after folding: 208*208*305mm
• Weight: 675g
• Electric Retrctable Landing gear