Hobbywing H13MD 24S Coaxial Power System with MSC 57x20 Propellers

The Hobbywing H13MD is a coaxial propulsion unit for cargo and heavy-payload multirotors: a pair of 13825-37KV motors with H150A-FOC ESCs stacked on one 60 mm arm, supplied with MSC 57x20 carbon propellers. One axis lifts up to 113 kg, with 45 kg the recommended take-off weight per axis.

Key features

• Runs on 24S-28S LiPo across a 30-130 V input range, with 5544 W rated continuous output

• 7.2 g/W efficiency at the recommended take-off weight

• H150A-FOC ESCs: 60 A continuous, 150 A peak for 3 s, UAVCAN communication with PWM + CAN dual throttle signal and fault storage

• IP35 ingress protection and a -40 to 65 deg C operating range

• Non-folding MSC 57x20 carbon props on a D40 4 x M5 mount with 15 mm centre hole

• Compatible with Hobbywing's DataLink Box G3

Specifications

• Max thrust: 113 kg per axis

• Recommended take-off weight: 45 kg per axis

• Efficiency at recommended weight: 7.2 g/W

• Battery: 24S-28S LiPo (rated at 24S/92 V and 28S/108 V)

• Input voltage: 30-130 V

• Rated output power: 5544 W continuous

• Arm tube: 60 mm outer diameter

• Weight: 8010 g +/- 100 g with cables and props

• Cables: 12 AWG power lead 1440 mm, signal lead 1640 mm

• Motor: 13825, 37KV, 36N42P, 147.9 mm diameter, 2450 g with wire

• ESC: H150A-FOC, 60 A continuous, 150 A peak (3 s), 395 g, 132.5 x 67.5 x 37.4 mm with plug

• Throttle signal: PWM + CAN (UAVCAN), 1100-1940 us

• Propeller: MSC 57x20 carbon, non-folding, 480 g

• Prop mounting: D40 4 x M5, 15 mm centre hole

• Ingress protection: IP35

• Operating temperature: -40 to 65 deg C

Throttle-range calibration is not supported: the ESC works on a fixed 1100-1940 us pulse window, so match the flight controller's PWM output range to it or drive the system over CAN. Hobbywing also builds the H13MD with MSC 54x20 props (110 kg max thrust); this kit is the 57x20 version.