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SpeedyBee BLS 55A 4-in-1 ESC (30×30)

What are the dimensions of the SpeedyBee BLS 55A 4-in-1 ESC (30×30)? · Modern device · basis: Secondary source: KiwiQuads (copy of the maker's figures; the maker publishes none directly)

Also called: SpeedyBee 55A ESC dimensions, SpeedyBee BLS 55A size, SpeedyBee F405 V4 stack ESC size, SpeedyBee 55A 4in1 mounting, SpeedyBee 55A ESC weight, SpeedyBee F405 V4 stack height, dimensiones ESC SpeedyBee 55A, SpeedyBee 55A ESC Abmessungen

Exact dimensions. True size, with no printing tolerance added.

length
45.6 mm
width
44 mm
height
8 mm

Notes

  • The ESC half of the SpeedyBee F405 V4 55A stack, as listed by KiwiQuads.
  • Modelled as a block with four Ø4 holes on a centred 30.5 mm square; capacitor and pad positions are not modelled.
  • True size, no printing tolerance added. Only published numbers are used; anything not published is said so.
  • Secondary source: the numbers come from a retailer or magazine copy of the maker's specification.

SpeedyBee BLS 55A 4-in-1 ESC size chart

dimensionvalue
Board size45.6 × 44 × 8 mm
Mounting pattern30.5 × 30.5 mm
Mounting holeØ4 mm
Weight23.5 g

Where the files are

Other publishers' files are linked, not hosted. "verify" = check the license at the link before commercial use.

KiwiQuadsSpeedyBee F405 V4 BLS 55A 30×30 stackwebPublisher's page; dimensions are facts

Free files

★ Free files 1 parts. Generated by Xem Studio from the standard; threads are plain cylinders at major diameter. CC BY 4.0. index.json

speedybee-bls-55a-4in1-esc-30x30-boardBoard 45.6 × 44 × 8 mm with its published mounting holes (holes centred on the board)STEP · STL
Let your AI pull this. Add https://xemstudio.com/mcp to Claude, ChatGPT, Cursor or any MCP client (free, no account, one minute) and it can look up exact sizes, mating fits and free STEP/STL from every chat.
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Plain text: sheet.txt · JSON: /api/geometry?object=speedybee-bls-55a-4in1-esc-30x30

SpeedyBee BLS 55A 4-in-1 ESC (30×30), isometric render of a generated part
Render of speedybee-bls-55a-4in1-esc-30x30-board from the free STEP; not to scale.

Fits with

SpeedyBee F405 V4 flight controller (30×30), isometric render of a generated part
SpeedyBee F405 V4 flight controller (30×30)41.6×39.4×7.8 mm★ 1 file
SpeedyBee F405 Mini (F405 V3 20×20) flight controller, isometric render of a generated part
SpeedyBee F405 Mini (F405 V3 20×20) flight controller30×32×7.8 mm★ 1 file
SpeedyBee 35A BLHeli_S Mini V2 4-in-1 ESC (20×20), isometric render of a generated part
SpeedyBee 35A BLHeli_S Mini V2 4-in-1 ESC (20×20)35×35×5.5 mm★ 1 file

Questions

How big is the SpeedyBee 55A ESC?

45.6 × 44 × 8 mm, 30.5 × 30.5 mm mounting, 23.5 g.