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Low Voltage Servo Motor — 24V/48V DC for AGV & Robotics

General Specifications

Item	Specifications
Flange Size	40 / 60 / 80 / 130 mm
Motor Type	Brushless PM AC Servo, Low Voltage
Rated Power	0.1 – 1.2 kW
Supply Voltage	24V / 48V DC
Feedback	Absolute Encoder
Rated Speed	2500 – 3000 rpm
Insulation Class	Class F
Protection	IP65
Ambient Temperature	-20℃ ~ +50℃
Brake	Optional (power-off)
Cooling	Natural

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Model	Rated Power (kW)	Rated Torque (N·m)	Peak Torque (N·m)	Rated Speed (rpm)	Rated Current (A)	Standard length (mm)	Length with brake (mm)	Insulation/Protection	Supply
40BLSF-M01030	0.1	0.32	0.96	3000	5.5	76.8	111.8	Class F / IP65	DC 24V
40BLSF-M01030	0.1	0.32	0.96	3000	2.7	76.8	111.8	Class F / IP65	DC 48V
60BLSF-S02030	0.2	0.64	1.92	3000	11	83.5	118.5	Class F / IP65	DC 24V
60BLSF-S02030	0.2	0.64	1.92	3000	6.5	83.5	118.5	Class F / IP65	DC 48V
60BLSF-S04030	0.4	1.27	3.81	3000	21	95.5	130.5	Class F / IP65	DC 24V
60BLSF-S04030	0.4	1.27	3.81	3000	12	95.5	130.5	Class F / IP65	DC 48V
60BLSF-S06030	0.6	1.91	5.73	3000	15	113.5	148.5	Class F / IP65	DC 48V
80BLSF-S07530	0.75	2.39	7.17	3000	17.5	101.5	139.5	Class F / IP65	DC 48V
80BLSF-S10030	1.0	3.2	9.6	3000	25	113.5	151.5	Class F / IP65	DC 48V
130BLSF-H12025	1.2	5.4	13.5	2500	38	183.5	216.5	Class F / IP65	DC 48V

*Representative low-voltage models on a 24V or 48V DC supply. We can manufacture products according to customer’s requirements.

FAQs

What is a low voltage servo motor?

A low voltage servo motor is a brushless permanent-magnet servo built to run on a 24V or 48V DC supply rather than 220V or 380V mains. It uses the same closed-loop servo technology as a mains AC servo, with an absolute encoder for position feedback, but is wound for a low-voltage drive. That makes it the right fit for battery-powered and mobile machines such as AGVs, AMRs and mobile robots.

What supply voltage do these servos run on?

These servos run on a 24V or 48V DC bus, the kind a battery system supplies. The 40 mm and 60 mm frames come in both 24V and 48V; the 80 mm and 130 mm frames run on 48V. A matched low-voltage drive commutates the motor from that bus. If your machine runs on mains instead of a battery, the AC servo range covers 220V and 380V.

Are these DC servo motors?

They are often called DC servo motors because they run on a DC supply, but the motor itself is a brushless PM AC servo — no brushes to wear. The low-voltage drive commutates it from the DC bus, so you get brushless life and full servo control on a DC system. Listings for 48V DC servo motors, brushless DC servo motors or low voltage servo motors all point to this product.

Why use a 48V servo for an AGV or battery system?

Mobile machines run on batteries, so the servo has to match a low-voltage bus. A 48V servo sits inside the safe extra-low-voltage range, pairs with 48V lithium packs, and draws less current than 24V at the same power, which keeps cabling and the drive cooler and stretches run time between charges. The closed-loop control gives an AGV wheel or robot joint the precise speed and position it needs.

What frames and power are available?

The low-voltage range covers four frames: 40 mm at 100 W, 60 mm at 200 to 600 W, 80 mm at 750 W to 1000 W, and 130 mm at 1200 W. The 40 mm and 60 mm come in 24V and 48V; the 80 mm and 130 mm run on 48V. The small frames suit compact mobile and battery devices; the larger frames suit AGV drive wheels and heavier mobile robots. Rated torque, current and length per model are in the specification table above.

Do the low voltage servos come with a matched drive?

Yes. Each low-voltage servo ships with a matched low-voltage drive, rated for the 24V or 48V bus and tuned to the motor as a tested set. The drive runs position, speed and torque modes and commonly supports CANopen, RS485 and pulse and direction for AGV and robot controllers. You can also pair the motor with your own drive — ask us for the data you need.

What encoder do they use?

The low-voltage servos use an absolute encoder for closed-loop feedback. Absolute means the axis knows its position the moment power comes on, with no homing routine — useful on a mobile machine that wakes from sleep or a steering and lift axis that must hold position. The encoder also closes the loop continuously, so the motor holds position under a changing load.

Can you customize a low voltage servo for my AGV or robot?

Yes. The low-voltage servos are built for OEM integration, so the shaft, keyway and connector can be made to your drawing, and a power-off brake added for lift or steering axes. We can match the drive and the communication your controller uses, and set the cable length for your machine. Send your AGV or robot details and we will confirm what we can match.

Low Voltage Servo Motors: 24V and 48V DC for AGV and Mobile Robots

A low voltage servo motor is a brushless permanent-magnet servo built to run on a 24V or 48V DC bus instead of 220V or 380V mains. It is the same servo technology as a mains AC servo, wound to deliver its torque on a low-voltage drive, which is why it suits battery-powered and mobile equipment — AGVs, AMRs, mobile robots and machines that run off a battery pack rather than the wall. The motor runs closed-loop on an absolute encoder, so it positions and holds under load like any servo, while staying inside the safe low-voltage range.

Is a Low Voltage Servo a DC Servo Motor?

Buyers often call these DC servo motors, because they run on a DC supply. Strictly, the motor is a brushless PM AC servo — there are no brushes to wear, and the low-voltage drive commutates it from the 24V or 48V DC bus. So you get the life and control of a brushless servo with the wiring and safety of a DC system. If you have seen these listed as 48V DC servo motors, brushless DC servo motors or low voltage servo motors, this is the same product.

Why 24V or 48V for AGV and Battery Systems

Mobile machines run on batteries, so the servo has to match a low-voltage bus. 48V is the common pick: it sits inside the safe extra-low-voltage range, pairs with 48V lithium packs, and draws less current than 24V for the same power, which keeps cabling and the drive cooler and extends run time between charges. 24V suits smaller, lighter mobile devices. Either way, the closed-loop control gives the precise speed and position an AGV drive wheel or a robot joint needs.

	24V	48V
Supply	24V DC bus	48V DC bus
Current at the same power	Higher	Lower
Typical use	Small mobile and battery devices	AGV, AMR and heavier mobile robots
Available frame	40 mm and 60 mm	40, 60, 80 and 130 mm

If the machine runs on a 48V battery, take the 48V build; for a 24V system, take the 24V build. For machines wired to 220V or 380V mains instead of a battery, use the mains AC servo motor range.

Frames and Power

The low-voltage range covers four flange sizes: 40 mm at 100 W, 60 mm at 200 to 600 W, 80 mm at 750 W to 1 kW, and 130 mm at 1.2 kW, for everything from small battery devices to AGV drive wheels and heavier mobile robots. The 40 mm and 60 mm come in 24V and 48V; the 80 mm and 130 mm run on 48V. All carry an absolute encoder and IP65 sealing for the floor.

Typical Applications

Low voltage servos fit battery-powered and mobile motion:

AGV and AMR drive wheels — precise speed and position on a battery bus.
Mobile robots and cobot joints — closed-loop control in a compact, sealed body.
Cleaning, delivery and inspection robots — quiet, efficient, low-voltage drive.
Automated stackers, sorters and shuttle systems — frequent start-stop with absolute feedback.
Battery-powered machines and portable equipment — servo accuracy off a 24V or 48V pack.
Steering and lift axes on mobile platforms — holding position with an absolute encoder.

Drive, Encoder and Customization

Each low-voltage servo is matched to a low-voltage servo drive rated for the 24V or 48V bus and tuned to the motor as a tested set. Drives run position, speed and torque modes and commonly support CANopen, RS485 and pulse and direction for AGV and robot controllers. The absolute encoder means no homing after a power cycle, which matters on a mobile machine that wakes from sleep. Build options cover shaft, keyway and connector to your drawing, a power-off brake for lift and steering axes, and the cable you need. As a servo motor manufacturer, we test the motor and drive together before they ship.