B40 8S + 4.1:1 gearbox
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SKU:
100003613
MFG: Hacker
Part #: B408S+4.4:1
UPC:
Great performance. Combines ultra-high power and super-efficient design. State-of-the-art 2-pole slotted stator design for high power output.
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Availability: In stock, usually ships within 24 hours
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B40 8S + 4.1:1 gearbox
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Hacker B40-8S with 4.1:1 Planetary Gearbox
The Hacker B40 Series motors are designed for medium sized R/C models, where a small and powerful motor system is required. The 4.1:1 planetary gearbox incorporates ceramic bearings for low friction and long life. From scale planes to sport models to competition gliders, the Hacker B40 Series offers less weight, more power and the best performance for your model.
| Motor: |
B40-8S |
| Kv: |
5325 |
| Diameter: |
1.10 in. (28mm) |
| Length (motor only): |
1.85 in. (47mm) |
| Length (with Gearbox): |
2.72 in. (69.15mm) |
| Weight (motor only): |
4.39 oz (125g) |
| Weight (with Gearbox): |
6.04 oz. (172g) |
| Motor shaft diameter: |
3.2mm |
| Gearbox shaft diameter: |
4.0mm |
| Recommended LiPo cells: |
2-3 |
| Constant amps: |
35 |
| Peak amps: |
60 |
| Peak watts: |
500 |
| Recommended propeller |
12x6 (3S) |
