Roban MD500E 600 RC Helicopter | 5 Blade Scale Build + Flight Test (Align 600 ESP)

This video showcases a highly detailed 600 size RC MD500E scale helicopter build, featuring a Roban fuselage paired with Align 600 ESP mechanics. The model has been upgraded to a 5-blade main rotor head and 4-blade tail, delivering improved scale realism and smooth flight characteristics. We take a deep dive into the build, including: Full walkthrough of the mechanics installation inside the fuselage Lighting system with independent 3S-powered searchlight Electronics setup featuring a Hobbywing 150A ESC, Castle Creations 20A BEC, and Spektrum 8 channel receiver 3 X Align DS610 Cyclic servos rated at 9.6 kg.cm / 0.10 sec/60 (4.8V) and 12.0 kg.cm / 0.08 sec/60 (6.0V) 1 X Align DS620 Tail (Rudder) servo rated at 8.0 kg.cm / 0.09 sec/60 (4.8V) and 10.0 kg.cm / 0.07 sec/60 (6.0V) - 1520uS frequency Flybarless system using BeastX flybarless system Detailed throttle and pitch curve tuning for 5-blade scale flying The video also includes two flight demonstrations, showing: Smooth hover performance Stable tracking and low vibration setup Realistic scale flight behavior on a 6S 5000–5300mAh setup Flight time ranges from 5 to 10min depending on battery capacity used Perfect for RC enthusiasts interested in: scale helicopters, Roban MD500E builds, Align 600 conversions, multi-blade setups, RC heli tuning, and flybarless systems. 0:00 Introduction – 600 Size MD500E Showcase 0:09 Roban Fuselage & 5-Blade Head Upgrade 0:24 Tail Upgrade & Torque Tube Setup 0:41 Align 600 ESP Mechanics Overview 0:53 Scale Details – Lights, Searchlight & Cockpit 1:33 Doors, Interior & Window Tinting 2:05 Full Mechanics Access & Layout 2:40 Electronics Setup (ESC, BEC, Receiver) 3:07 Fuselage Fitment Tips & Mounting Method 3:35 ESC Upgrade (Hobbywing 150A) 4:02 Lighting System & Independent Power Setup 4:13 Servo Setup (Align S610 Cyclic) 4:41 Power System – 6S Setup Explained 4:54 Throttle Curve Setup (Scale Head Speed) 5:25 Pitch Curve Setup for 5-Blade Head 6:24 Expo & Flight Tuning Philosophy 7:00 BeastX Flybarless System Setup 8:39 Pre-Flight & System Checks 10:00 First Flight – Hover & Stability Test 11:32 Idle-Up Flight Performance 14:16 Flight Time & Battery Results 16:41 Landing & Scale Impressions 17:17 Second Flight Setup & Safety Checks 19:25 Second Flight with Lights ON 21:02 No GPS – Pure Collective Pitch Flying 22:07 Blade Tracking & Stability Analysis 24:27 Final Landing 24:57 Final Thoughts – MD500 Scale Beauty #rchelicopter #md500 #roban md500 #align 600 esp #600 size rc helicopter #scalehelicopter #5 blade rc helicopter #rc heli torque tube #scale rc heli 600 size #flight6677multi blade rc heli rc heli build rc helicopter setup beastx setup rc helicopter flight test scale helicopter flight rc helicopter tuning pitch curve rc helicopter throttle curve rc heli hobbywing esc rc spektrum receiver rc