Brand: 
Xerun AXE 5IVE R3 Combo with AXE4987SD 1600kV R3S
FOC crawler power system for 1/5 and 1/6: XeRun AXE 5IVE R3 with AXE 4987 SD R3S motor, 1600 KV.
- Item number
- HW38020600
- EAN
- 6938994430463
RRP €298.90
Description
The combo of XeRun AXE 5IVE R3 ESC and XeRun AXE 4987 SD R3S motor (1600 KV) forms a FOC-sensored brushless power system for 1/5 and 1/6 rock crawlers. ESC and motor are matched to each other: high torque is available from very low speeds, and power delivery is smooth and precise.
The ESC operates on 3–8S LiPo and delivers 220 A continuous and 900 A peak current. The intelligent torque control increases output on climbs and reduces it on descents, the drag brake is adjustable up to 200%. The built-in BEC outputs 6–14 V in 0.1 V increments at 15 A continuous current (max. 35 A).
The AXE 4987 SD R3S is rated at 1600 KV with 4 poles; its CNC aluminium housing measures 49.5 mm in diameter and 87 mm in length, and it weighs 660 g. The built-in magnetic encoder delivers precise rotor position signals; the motor is protected to IP66 and the ESC to IP67.
Settings, real-time data (throttle, voltage, current, temperature and motor speed) and firmware updates run via the ESC's built-in Bluetooth and the HW Link app; telemetry and tuning are also supported by FlySky NB4 transmitters. Two AUX signal wires allow settings such as drag brake force to be changed from the transmitter, and the fan switches on only when a preset temperature is reached.
Notes
- Note on receivers: most receivers are rated for max. 9 V — check receiver compatibility before setting the BEC output above 8.4 V.
- Connect the sensor connectors of ESC and motor following the arrow marks and tighten them.
- Disconnect the battery after use — even when switched off the system draws a small quiescent current and can discharge the battery deeply.
- IP67 (ESC) and IP66 (motor) protect against splashes, short-term water contact and dust under normal conditions; avoid prolonged submersion.
- Perform the throttle calibration on first use and whenever a new receiver is installed.
- Remove the pinion gear or run the wheels off the ground when calibrating and programming.
- Bluetooth range approx. 5 m.
- Telemetry and tuning with FlySky NB4 transmitters require a firmware update of the transmitter.
Highlights
- Matched FOC system of XeRun AXE 5IVE R3 and AXE 4987 SD R3S (1600 KV)
- 3–8S LiPo, 220 A continuous current, 900 A peak current
- High torque from low speeds, smooth running
- BEC 6–14 V in 0.1 V steps, 15 A continuous current (max. 35 A)
- Drag brake up to 200%, torque control uphill and downhill
- Built-in Bluetooth, settings and firmware updates via HW Link app
- Motor IP66, ESC IP67 — protected against water and dust
- Magnetic encoder in the motor for precise rotor position data
Specifications
| Current (Cont./Peak) | 220 A / 900 A |
|---|---|
| Input Voltage | 3–8S LiPo |
| BEC Output | 6–14 V, 15 A continuous (max. 35 A) |
| Motor Types | Only XERUN AXE 4987 R3S and AXE 4274 R3 series |
| Dimensions (L × W × H) | 70.2 × 56.3 × 45.5 mm (with capacitor) |
| Weight | 308.2 g (including input wires) |
| Modes | 4: Forward/Reverse, Forward/Reverse with Brake, Hybrid, Forward with Brake |
| Drag Brake | Up to 200% |
| Turbo Timing | Up to 24° |
| Programming | Built-in Bluetooth (HW Link app) |
| Waterproof | Yes, IP67 |
| Motor Type | XeRun AXE 4987 SD R3S, sensored |
|---|---|
| kV Rating | 1600 KV |
| Poles | 4 |
| LiPo Cells | 3–8S |
| No-Load Current | 12.1 A |
| Can Diameter | 49.5 mm |
| Can Length | 87 mm |
| Shaft Diameter / Length | Ø 5 × 21.5 mm |
| Weight | 660 g |
| Waterproof | Yes, IP66 |
| Application | 1/5 and 1/6 rock crawler |
In the box
- 1 × XeRun AXE 5IVE R3 ESC
- 1 × XeRun AXE 4987 SD R3S motor (1600 KV)
Documents
Safety & manufacturer
Manufacturer
Hobbywing
Item number: HW38020600
EAN: 6938994430463
Responsible person in the EU
Safety information
- Contains small parts.
- Keep away from children.
- Not suitable for children under 14 years of age.
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