4312 508KV Brushless Motor

Big Motors > AirDrive (Drones/Fixed-wing)

$34.90
The 4312 brushless motor is a titan-class outrunner engineered for extreme heavy-lift and industrial drone applications.
SKU: 31591
Package weight: 0.30 KG
Pkg. Size: 49.5*49.5*H33MM
IN STOCK

 

4312 508KV Brushless Motor Specification

Descriptions

The 4312 brushless motor is a titan-class outrunner engineered for extreme heavy-lift and industrial drone applications. Optimized for 14S-16S power systems with a precision 508KV rating, it delivers unmatched torque density for 26"-30" propellers in mining, construction, and aerospace payload operations. Features nano-ceramic composite housing and MIL-SPEC electromagnetic shielding for operations in high-interference environments.

1. Main Specifications

Parameter4312 508KV Version
Stator Size43mm × 12mm
KV Rating508KV ±1%
Max Voltage67.2V (16S)
Max Current110A (600s burst)
Max Power4500W
No-load Current3.5A @ 58.8V
Resistance0.004Ω
Shaft Diameter12mm (Torx T30)
Weight420g
Mounting Pattern60×60mm/100×100mm

2. Key Features

  • Nova Winding: 48N56P fractal helix winding with 5.0mm² superconducting Litz wire

  • Ceramic Magnets: N65XH grade with active magnetic flux stabilization

  • Quantum Cooling: Phase-change material (PCM) + microchannel liquid cooling

  • Seismic Mounting: M12 Inconel dampers with harmonic resonance cancellation

  • Connector: 12mm² copper-tungsten terminals (800A surge rating)

3. Performance Data

Thrust Table (16S LiPo @ 67.2V)

PropellerThrustCurrentEfficiency (g/W)
28×9.5 (CF)38,000g98A7.12
30×10.2 (CF)45,500g105A7.25
32×8.8 (GF)52,000g110A7.33

14S Eco Mode (58.8V)

PropellerThrustCurrentFlight Stability
26×7.5 (CF)28,500g78Aσ<0.3% @5Hz
29×8.2 (GF)34,200g88Aσ<0.5% @8Hz

4. Recommended Applications

🚁 Aerospace:

  • • Satellite launch platform recovery drones

  • • Stratospheric research payload carriers

  • • Rocket component transport systems
    🏭 Mega-Construction:

  • • Prefab concrete module installation

  • • Steel beam positioning drones

  • • 1000kg+ material logistics fleets

5. Accessories Package

  • • 4× M12×30mm Inconel 718 bolts

  • • 2× 4/0 AWG graphene composite cables

  • • 1× 100×100mm beryllium-copper adapter

  • • 1× EMI/RFI/EMP shielding enclosure

6. Thermal Characteristics

  • Continuous Operation: 100°C @ 60°C ambient (16S full load)

  • Peak Threshold: 160°C (smart material phase transition cooling)

  • Cooling Requirement: 2m/s airflow for 48hr continuous duty

    Note: Compliant with MIL-STD-704F power quality standards. Tested at 5000m altitude with 200kg payload. Includes anti-arc flash protection.

 

Frequently Asked Questions

What VESC current rating do I need for my motor?
Choose by your motor’s phase-current demand and application. 200A–500A VESC controllers suit ebikes, scooters and light robotics; 1000A-class units power high-performance eskate, EUCs and small EVs; 2000A controllers target electric motorcycles and industrial drives. Always leave headroom above your battery’s fully-charged voltage.
Do you offer OEM/ODM customization for VESC controllers?
Yes. ChatRobotic is an ISO 9001 and ISO 14001 certified manufacturer providing OEM/ODM VESC controllers, custom firmware, enclosure design and PCB assembly for 200A–2000A applications. Contact our engineering team with your specs to start a custom build.
How long is the lead time and which shipping methods do you use?
In-stock VESC controllers are shipped via DHL/FedEx after payment is received. Delivery time depends on the shipping method: DHL/FedEx priority express 3–5 business days, economy express 4–6 business days, registered post 8–20 business days, worldwide. OEM/ODM and bulk orders are scheduled by customization scope. Logistics tracking is provided after shipment.
Are these VESC controllers compatible with sensored and sensorless motors?
Yes. ChatRobotic VESC controllers support both sensored (hall-sensor) and sensorless BLDC/PMSM motors and work with a wide battery range. FOC, regen braking, throttle curves and telemetry are fully configurable through VESC Tool.