ASF82A Miniature Motor

ASF82A Miniature Motor for Electro-hydraulic Thruster/ Brake

1. Introduction

This product is an indispensable driving power equipment in the lifting, metallurgy, mining, port, construction, chemical and other machinery industries, and is widely applicable to various types of brakes.

The motor has reached the level of precision from manufacturing to insulation, and has the characteristics of small size, light weight, reliable operation, convenient maintenance, and high power index.

2. Use of electric motor

(1) Conditions of use

The motor is used in 380V, 50Hz three-phase AC power; the altitude does not exceed 1000 meters; the temperature of the cooling medium does not exceed + 40 ℃.

(2) Precautions before use;

• Check whether the parts are complete and whether the fastening parts are loose.
• Pull the rotor by hand to listen for any noise such as friction and whether the bearing can rotate freely.
• Use a 500 Megohm meter to measure the phase-to-phase and ground-to-ground insulation resistance of the motor. The value must not be less than 0.5 Megohm. Otherwise, it must be dried until it reaches the requirements before it can be used.
• Check if the power voltage matches with the nameplate voltage.

3. Motor maintenance

The motor only needs to change the lubricating oil once every six months, and generally does not need to be repaired. Lithium grease (Q / SY1002-65) can be chosen.
4. Main Specifications

Model	Power (W)	Rated Current (A)		Rotating speed (R / min）	Efficiency factor	Efficiency ％	Starting Current	Starting Torque	Load duration ％
		220V	380V				Rated Current	Rated Torque	40
YDT60-2 BO62Z-60W	60		0.28	2500	0.65	55	６	2.4	40
YDT80-2 BO62Z-80W	80		0.32	2800	0.66	56	６	2.4	100
YDT120-2 ASF82A-120W	120		0.38	2800	0.7	70	６	2.4	100
YDT140-2 ASF82A-140W	140		0.39	2800	0.72	72	６	2.4	100
YDT250-2 ASF102A-250W	250		0.62	2800	0.76	76	６	2.4	100
YDT400-2 B112Z-400W	400		0.98	2800	0.79	76	６	2.4	100
A028012	550		1.48	2850	0.81	74.5	６	3	100
A028022	750		2.01	2850	0.82	76	６	3	100

5. Installation Method

The motors are installed vertically. The dimensions are as below.

Model	Power (W)	Protection Class	Installation Size	Mounting holes	Weight
YDT60-2 BO62Z-60W	60	IP44	62X75mm	6mm	1.9kg
YDT80-2 BO62Z-80W	80	IP44	62X75mm	6mm	1.9kg
YDT120-2 ASF82A-120W	120	IP44	80X80mm	6mm	2.8kg
YDT140-2 ASF82A-140W	140	IP44	80X80mm	6mm	2.8kg
YDT250-2 ASF102A-250W	250	IP44	96X96mm	7mm	4.1kg
YDT400-2 B112Z-400W	400	IP44	112X112mm	7mm	5.1kg