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1145 · GT 550 MOTOR

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Source: HPI Racing.

Brand
HPI Racing
Part number
1145
Category
Motors · more from HPI Racing
Product page
manufacturer website
Spec
Brushed motor, 550 can, 3.175 mm shaft
Motor type
brushed
Can
550
Shaft (mm)
3.175
Modified
2026-11-01
57⌀36⌀3.18⌀252 x M3 on ⌀25 (usual, not stated)dimensions in mm
To scale, from the generic size Brushed motor, 550 can, 3.175 mm shaft. Can sizes as usual for a 550 can, the spec gives only the can code and the shaft; the shaft length is not part of the spec; dotted: the usual 2 x M3 holes 25 mm apart, which no maker states for this size; hole sizes are bolt circles (⌀), centre to centre across the shaft.

Equivalent to

Generic specMatchStandardsSource
Brushed motor, 550 can, 3.175 mm shaftfunctional
Brushed can size from the name; wind and speed differ

Fits these platforms (1)

PlatformHowSource
HPI Racing E-Savagelisted, in the box (4 releases); fitment list: directHPI Racing part pages on www.hpiracing.com: name and the kits each part fits

Heat sinks and fan mounts for a 36 mm can (41, any brand)

Clamp-on heat sinks and motor fan mounts whose maker states this can diameter; check the length and the fan size on the part's page.

Used in

YearReleaseRole
2009 Feb 20HPI Racing E-Savagelisted
2013 JulHPI Racing E-Savage Sport RTR discontinuedin the box
2013 OctHPI Racing E-Savage Sport RTR discontinuedin the box
2023 MarHPI Racing RTR E Savage (ATV Body) discontinuedin the box

Compatibility according to the manufacturer's parts lists; see each release for the source document.

Data: 1145.toml on GitHub · report an error