How to match an electric motor to an RC aircraft
A practical guide to motor KV, voltage, current, thrust, aircraft weight and flight style so the power system matches the model.
C54-3D L Acro 6,7:1 Competition kv1700
Prices are intentionally not displayed on the site.
Contact RC-MODEL for current availability, technical fit, compatible accessories and a formal quote.
C54-3D L Acro 6,7:1 Competition kv1700
C54-3D L Acro 6,7:1 Competition kv1700 is a professional Acro version (Motor Planes & F3A) item from Hacker Motor GmbH, prepared for the RC-MODEL catalog with customer-facing information, official product imagery, structured specifications and no storefront supplier pricing.
Recommended use
This product is relevant for RC builders and pilots looking for acro version (motor planes & f3a), replacement parts, upgrades or setup components. Use it when planning a new model build, maintaining an existing aircraft, boat or radio system, or comparing compatible electronic and power-system parts.
What to check before ordering
Confirm the physical dimensions, weight, voltage, current rating, connector style, shaft size, cell count, propeller range and installation space against your model. RC-MODEL can help verify compatibility when you provide the model name and part number.
Key details
- Poles: 4
- Recommended timing [°]: 5 - 10
- Switching Frequency [kHz]: 8
- Weight [g]: 445
- Length [mm]/[in]: 99,8
- Outer diameter [mm]/[in]: 46
- Shaft diameter [mm]/[in]: 8
- Prop Adapter: Ja
- Gold plug mm (soldered): 4
- Backmount mountable: Nein
- Front mountable: Ja
- Manufacturer: Hacker Motor GmbH
- Product Type: Acro version (Motor Planes & F3A)
C54-3D L Acro 6,7:1 Competition kv1700 Product description and features The Hacker C54 inrunner motor is the first choice for F3A competition pilots who demand the highest standards of precision and performance. This 4-pole inrunner motor with Acro-Comp gearbox was specially developed to meet the requirements of demanding F3A aerobatics and offers an unrivalled combination of performance, efficiency and reliability with very good cooling. The integrated high-performance fan cools the C54 Acro Co
Reference SKU/model: 38798720. Mention this reference when contacting RC-MODEL for availability or fitment support.
Relevant RC Academy guides
Learn before you buy
These guides explain the setup, safety checks and accessory choices that usually matter for this product type.
How to choose the right propeller for an RC aircraft
Diameter, pitch, motor load, current measurement and how propeller choice changes thrust, speed, efficiency and heat.
How to choose the right ESC for an RC aircraft
ESC selection by maximum current, voltage, BEC, safety margin, cooling, connector choice and the real load from motor and propeller.
How to measure current draw with a Watt Meter
A step-by-step safety guide for measuring amps, watts and voltage sag so customers avoid overheating motors, ESCs and LiPo batteries.
How to prevent motor and propeller vibration
A safety and performance guide to propeller balance, spinner fit, bent shafts, motor mounts, firewall checks and protecting electronics from vibration.
| Technical Specifications | |
| Manufacturer | Hacker Motor GmbH |
| Product Type | Acro version (Motor Planes & F3A) |
| SKU | 38798720 |
| EAN | 4250320258926 |
| Availability | In stock |
| Weight [g] | 445 |
| Poles | 4 |
| Recommended timing [°] | 5 - 10 |
| Switching Frequency [kHz] | 8 |
| Length [mm]/[in] | 99,8 |
| Outer diameter [mm]/[in] | 46 |
| Shaft diameter [mm]/[in] | 8 |
| Prop Adapter | Ja |
| Backmount mountable | Nein |
| Front mountable | Ja |
| Gold plug mm (soldered) | 4 |
Tags: Hacker Motor GmbH, C54-3D L Acro 6, 7:1 Competition kv1700, Engines & Power, Electric Motors, Hacker Inrunner, Hacker C54 Competition, Acro version (Motor Planes & F3A)