Description

1500 W (2 hp) 3 phase BLDC motor is equipped with worm gearbox providing high speed and high torque at 36V or 48V power supply. The power, voltage, speed, shaft, motor length and lead can be customized.

Specification

Motor Model	ATOD110BLD1500-36A	ATOD110BLD1500-48A
Motor Type	BLDC Motor
Power	1500W
Voltage	36V DC	48V DC
Rated Current	52.08A	39.06A
No Load Current	＜20A	＜15A
No Load Speed	2700 rpm
Rated Speed	2000 rpm
Rated Torque	4.78N·m
Peak Torque	14.34N·m
Motor Dimension	110mm
Shaft Diameter	11mm
Construction	Permanent Magnet
Direction of Rotation	CW/CCW
Certificate	CCC, CE, ROSH, LVD, EMC
Gear Ratio	7.5, 10, 15, 20, 25, 30, 40, 50, 60, 80, 100
Recommended Drive Model	ATO-BD100	ATO-BD100
What Parameters of ATO Worm Gear Motors Can Be Customized?
Power	Yes
Voltage	Yes
Speed	Yes
Shaft	Yes
Motor Length	Yes
Motor Lead	Yes

Allowable Torque with Gear Head

Gear Ratio	7.5	10	15	20	25	30	40	50	60	80	100
Rated Output Speed (rpm)	267	200	133	100	80	67	50	40	33	25	20
Rated Output Torque (Nm)	43.0	57.3	86.0	111.7	136.1	159.0	200.6	177.0	200.0	180.0	139.0

Note:

This torque value is the rated output value of the reducer, not the final motor + output torque value T after reducer.
The formula for calculating the output torque after the final motor + reducer: T = rated torque of the motor * reduction ratio * 0.6, and T≤ rated allowable output torque value of the reducer.

Dimensions (Unit: mm)

Mounting screws are included with gearhead

Speed-Torque Curve

Instantaneous maximum torque line
The maximum torque momentarily impacts the load when the motor is started.
Beyond this torque, the over-current protection of the driver will cause the motor to stop.
Short time operation area
The motor can run at a short time within this torque range at different speeds.
If the operation time is too long, the motor will generate heat, which may cause the motor to stop or burn.
Rated operating torque line
The rated torque of motor running at different speeds, and the motor can run for a long time at this torque.
Continuous operating area
When the motor rotates at different speeds, it runs continuously in this corresponding zone.

Details

Tips: How to prevent the generation of brush sparks in a worm gear motor

The commutation pole can be installed, which is offset by the potential of the commutation pole.
The brush should be selected reasonably, the contact resistance between the brush and the surface of the commutator should be as large as possible, and the wear resistance of the brush should be good.
The pressure of the brush should be adjusted well. If the pressure is too tight, it will aggravate the wear of the brush and commutator. However, if the pressure is too loose, the contact between the brush and the commutator will be poor, which will cause some problems. The inner surface of the brush holder box should be smooth and flat, without burrs and other problems, and the inner hole roughness should be less than 2um.
The material and model of the brush should be choosen correctly, which is generally determined according to the operating conditions of the generator.
The number of positive and negative brushes should be equal, and during the installation process, the brush distance between the brushes should be equal, and the contact between the brushes and the collector ring should be good.