Data captured: · Published: · Update delayed: this release is over 8 days old.
Photograph of the part · from aifitlab.com
1 / 1
1 / 1specs 7evidence [n]sources 1
7.4 VRated voltage
1
Added to this browser's cart — no account, no contact details.
The prices here are distributors' listed figures, so this page does not take payment — a quote comes back with the real terms.
Shipping · lead time[value]
Specs.
Check before you order.
field · keyvaluesource sentencesourceEvidenceRetrieved · Changed
Rated voltagerated_voltage
value
as printed DC 7.4 V7.4 V
source sentenceRated Voltage DC 7.4 V
sourcehttps://aifitlab.com/products/kst-cm4315mg-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Stall torquestall_torque
valuemeasured at Rated voltage 8.4V
25 kgf.cm @ 4.8 V; 30 kgf.cm @ 6.0 V; 36 kgf.cm @ 7.4 V; 43 kgf.cm @ 8.4 V
source sentenceStall Torque (at different voltages) 25 kgf.cm @ 4.8 V; 30 kgf.cm @ 6.0 V; 36 kgf.cm @ 7.4 V; 43 kgf.cm @ 8.4 V
sourcehttps://aifitlab.com/products/kst-cm4315mg-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Weightweight
valuemeasured at Rated voltage DC 7.4 V
as printed 70 g +/- 10%0.07 kg
source sentenceWeight 70 g +/- 10%
sourcehttps://aifitlab.com/products/kst-cm4315mg-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Ambient temperatureambient_temperature
valuemeasured at Rated voltage DC 7.4 V
-10 deg C ~ +65 deg C
source sentenceOperating Temperature Range -10 deg C ~ +65 deg C
sourcehttps://aifitlab.com/products/kst-cm4315mg-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Operating voltage rangeoperating_voltage_range
valuemeasured at Rated voltage DC 7.4 V
DC 4.8 V - 8.4 V
source sentenceOperating Voltage Range DC 4.8 V - 8.4 V
sourcehttps://aifitlab.com/products/kst-cm4315mg-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Bearing configurationbearing_configuration
valuemeasured at Rated voltage DC 7.4 V
2 Ball Bearings (2BB)
source sentenceBall Bearing Configuration 2 Ball Bearings (2BB)
sourcehttps://aifitlab.com/products/kst-cm4315mg-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Overall dimensionsoverall_dimensions
valuemeasured at Rated voltage DC 7.4 V
40.5 mm x 20 mm x 38 mm +/- 0.2 mm
source sentenceHousing Dimensions 40.5 mm x 20 mm x 38 mm +/- 0.2 mm
sourcehttps://aifitlab.com/products/kst-cm4315mg-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
specs 7, 7 shown
Source documents.
1 source the values were read from
1 documents
DownloadSource files are not published yet: which documents may be published is undecided.
No change
2026-08-28first collected · 1 sources
Next update2026-10-01
Change history kept
Build a joint around this part.
Put a motor, a reducer and an encoder into the slots to see whether they combine.
Check joint combinationsJOINT · CM4315MG · B · Motors
StatusNeeds checking
- Missing specs for the joint check
- No verdict: the specification keys it needs are not settled
To settle before a verdict
Supplier.
WRC 2026 Beijing exhibitors, and other suppliers.
KSTKST
WRC2026-AFL-KST
This supplier's parts 94Supplier page
Alternatives in preparation
Keep this part in your BOM.
When the BOM opens, you can collect parts and send one enquiry.