FANUC A02B-0166-B501 — The A02B-0166-B501 from FANUC is a servo drive controller designed primarily for CNC applications

Part number	A02B-0166-B501
Brand	FANUC
Category	Servo Drive
Description	The A02B-0166-B501 from FANUC is a servo drive controller designed primarily for CNC applications
Manufacturer	FANUC
Product Line	A02B
Part Number	A02B-0166-B501
Weight	3.50 lbs (1.59 kg)
Product Description	Servo Drive Controller
Purpose	CNC
Current Rating	5A
Accuracy	High
Number of Control Channels	2
Environment	No corrosive gases
Relative Humidity	95% or less (non-condensing)
Minimum Ambient Operating Temperature	0°C
Maximum Ambient Operating Temperature	55°C
Minimum Ambient Storage Temperature	-20°C
Maximum Ambient Storage Temperature	60°C

The A02B-0166-B501 from FANUC is a servo drive controller designed primarily for CNC applications. Featuring a weight of 1.59 kg (3.5 lbs.), this unit is rated for a current capacity of 5A and offers high accuracy across two control channels.

Compatibility data for this part number is being verified. Send an RFQ with your equipment model and serial — our suppliers confirm fitment before quoting.

Data compiled from 1 verified source. Last reviewed 2026-08-16.