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The MakerX Go-FOC K900 is a flagship high-power single VESC-based ESC rated up to 100V with 1000A continuous and 1200A peak phase current, driven by 30 high-efficiency MOSFETs on an aluminum substrate with a reinforced thick-copper PCB. Housed in a fully sealed waterproof enclosure roughly 50% smaller than comparable controllers. Built for high-performance EVs, industrial drives, and robotics; ships with a 16mm metal power switch and is configured via VESC Tool.

In brief: 12–100V controller. 500A peak. VESC, FOC, dual mode, regen support.

Specs verified Jul 22, 2026

Where to Find

Prices tracked across 1 seller

Price History

Price History
Price changes tracked by the crawler

Current best price $595.00. Over the past 90 days: low $595.00, high $595.00, average $595.00 — about average.

  • MakerX
Jun 13Jun 17Jun 21Jun 25Jun 29Jul 3Jul 7Jul 11Jul 15Jul 19$593.00$594.00$595.00$596.00$597.00
All Records
5 price records in this period
DatePriceShippingTotalChangeCouponRatingSalesIn StockStatus
MakerX(5 records)
Jul 22, 202610:14 AM$595.00$595.00$0.00Noactive
Jul 9, 202609:00 PM$595.00$595.00$0.00Yesactive
Jun 30, 202612:29 PM$595.00$595.00$0.00Yesactive
Jun 21, 202601:00 PM$595.00$595.00$0.00Yesactive
Jun 13, 202605:24 PM$595.00$595.00InitialYesactive

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Specifications

Type

VESC Based
Yes
Cooling
Air

Electrical

Voltage Range
12–100V
Peak Amps
500A
Max Phase Amps
1200A

Motor Features

Regen Support
Yes
Drive Mode
FOC
Sensor Mode
Dual Mode
Dual Motor Support
No
Controller Pairing
No

Inputs

Throttle Support
Yes
PAS Support
No

Display

Supports Display
No
Requires Display
No
Protocols
VESC

Power Switch

Supports Power Switch
Yes

Programming

Via PC
Yes

Ports & Connectors

Battery Input2-position Screw Terminal Block
Power
PinWire colorFunction
1RedBattery +
2BlackBattery -
Motor Phases3-position Screw Terminal Block
Motor Phase
PinWire colorFunction
1BlackPhase A
2BlackPhase B
3BlackPhase C
Hall Sensor
TemperatureHall Sensor
PinWire colorFunction
1Red5V Power
2WhiteMotor Temp
3BlueHall A
4GreenHall B
5YellowHall C
6BlackGround
Power Switch
Power Switch
PinWire colorFunction
1OrangePower Switch Signal
2BlackGround
Throttle / PPM
Throttle
PinWire colorFunction
1BlackGround
2Red5V Power
3WhiteThrottle Signal
UART / Comm
UART
PinWire colorFunction
1BlackGround
2Red5V Power
3GrayUART RX
4WhiteUART TX
CAN Bus
CAN Bus
PinWire colorFunction
1BlackGround
2Red5V Power
3YellowCAN High
4GreenCAN Low

Frequently Asked Questions

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