China High Speed Electric Motor Manufacturer – Electric forklift motor AC asynchronous motor walking motor lifting motor 5kw motor – INDEX

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China High Speed Electric Motor Manufacturer – Electric forklift motor AC asynchronous motor walking motor lifting motor 5kw motor – INDEX Detail:

Origin	Zibo City, China	Insulation	H	Protection Level	IP56
Customize	acceptable	Efficiency	Ie 3	Brand	Xinda Motor
Motor Type	Three-phase asynchronous motor	Model No.	XQY5-72-H9-B	Rated Power	5(kW)
Rated Vol.	48/60V/72V(V)	Rated Speed	3000(rpm)	Application	passenger cars, trucks, vans, forklifts

Product Parameter

Warranty	3months-1year
Place of Origin	Shandong, China
Brand Name	Xinda Motor
Model Number	XQY5-72-H9-B
Type	Asynchronous Motor
Phase	Three-phase
Protect Feature	Drip-proof
AC Voltage	72V
Efficiency	Ie 3
rated power	5KW
Peak power	12.5KW
Rated voltage	72V
Rated torque (N.m)	15.9
Rated speed	3000r/min
Peak speed	6000r/min
Working system	S2:60
Insulation class	H
Protection level	IP56
Supply Ability	40000 Set/Sets per Month
Packaging Details	Carton or wooden case
Port	Qingdao or as required

The advantages of our company’s AC motor

1. Balanced and reliable. It is connected with the vehicle drive axle of the involute spline shaft to provide a reliable safety guarantee for the vehicle.
2. Climbing ability. High starting torque, larger speed tunable range and higher peak speed, higher overload capacity, which will provide electric vehicles with high power to meet the needs of climbing.
3. Long drive range on a single charge. Higher motor efficiency, providing effectiveness.
4. Anti-skid prevention ability. When the Golf is on a slope, the AC motor keeps it from slipping.
5. The ability to adapt to different road conditions, enabling regenerative braking.
6. Durable and easy to maintain.

Product Photo

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Applicable vehicle: Forklift

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DPD ACAM(AC ASYNCHRONOUS) Motor Series Specification Sheet
Rated Power (KW)	3	4	5	6	7.5	10	13	15	15	20	25	30
Battery Voltage (VDC)	48/60/72	48/60/72	48/60/72	72	72/96	72/96	72/96	108	96/144	96/144	312	96/144
Peak Power (KW)	7.5	10	12.5	15	18.7	25	32.5	31	28	40	45	60
Rated Current (A)	78/59/52	98/78/65	123/98/82	98	118/89	154/116	200/150	154	174/116	231/154	92	347/231
Rated Torque (N.M)	19/19.5	25.5/12.74	31.8/26.5/15.9	15.9	23.9	53	41.4	65.1	47.8/39.8	63.7	57.4	95.5
Peak Torque (N.M)	66.5/38	89.3/51	95.4/78.5/71.5	63.7	95.2	159	144.9	106.3	130/150	223	160	334.2
Rated Speed (RPM)	1500/3000	1500/3000	1500/1800/3000	3600	3000	1800	3000	2200	3000/3600	3000	4160	3000
Peak Speed (RPM)	4500/6000	4500/6000	4500/6000	6000		5400	6000	7500	6000		6800	6000
Working System	S2:60min	S2:60min	S2:60min	S2:60min	S2:60min	S2:60min	S2:60min	S9	S9	S9	S9	S9
Insulation Level	H	H	H	H	H	H	H	H	H	H	H	H
Cooling Method	natural cooling	natural cooling	natural cooling	natural cooling	natural cooling	natural cooling	natural cooling	natural cooling	natural cooling	natural cooling	natural cooling	water cooling
Efficiency (100% LOAD)	85	85	85	85	88	90	90	90	90	90	90	90
Protection Level	IP54	IP54	IP54	IP54	IP54	IP54	IP67	IP68	IP69	IP70	IP71	IP72
Application	low-speed passenger/logistic vehicle							high-speed passenger/logistic/SUV				minibus logistic vehicle

Real copper core is the key for reliability

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Instructions for use

1. The user must follow the requirements of this instruction.
2. The motor should be stored in a ventilated, dry and clean environment. If the storage time is too long (six months) , it is necessary to check whether the bearing grease is dry. The normal insulation resistance value of the test winding should not be less than 5MΩ , otherwise it must be dried in an oven at 80 ± 10 ℃ .
3. For the bearingless motor at the shaft extension end, it should be adjusted after installation to check whether the rotor is flexible and there is no rubbing phenomenon.
4. Check whether the motor connection cable is correct and reliable.
5. Check whether the surface of the commutator is oily, and the brushes should slide freely in the brush box.
6. The series motor should not be powered on and run under no-load. If the user must run at no-load, the voltage should be controlled within 15% of the rated voltage.
7. There should be no corrosive gas in the cooling air.

Use environment

1.  The altitude does not exceed 1200 meters.
2. The  ambient temperature is between -25 ℃ and 40 ℃ .
3. When the relative humidity reaches 100% , condensation will form on the surface of the motor.
4.  The motor is divided into fully enclosed type and open type. The fully enclosed can prevent the entry of foreign matter, dust and water, and the open type can be more convenient to maintain the commutator and replace the brush.
5.  The maximum allowable current of the motor for short-time overload is 3 times the rated value. At this time, the overload torque is 4.5 times the rated torque, and the time should not exceed 1 minute.

Applicable in wide range

Xinda motor products are widely used in building automation, security monitoring, laser equipment, textile equipment, machine tool equipment, medical equipment, logistics automation and new energy and other fields.

Applicable vehicles

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Xinda Motor is suitable for various types of vehicles: sightseeing cars, buses, police cars, four-wheeled cars, golf carts, three-wheeled motorcycles, forklifts, and environmental patrol cars.

Common faults and solutions of motors

(a) The motor cannot be started
1. The power supply phase is missing or the power supply voltage is too low. Solution: Check whether there is any disconnection in the stator winding, and then check the power supply voltage.
2. Broken or desoldered rotor. The motor can be started with no load, but cannot be started with a negative load. Solution: Check the rotor for defects such as broken bars or cracks with a broken rotor bar tester.
3. The motor is overloaded or the transmission is stuck. Solution: Choose a motor with a larger capacity to eliminate the failure of the mechanical rotating mechanism.

(b) The three-phase current of the motor is unbalanced
1. The three-phase power supply voltage is unbalanced. Solution: Measure the supply voltage with a voltmeter.
2. Some coils in the stator winding are short-circuited. Solution: Measure the three-phase current with an ammeter or disassemble the motor to check the overheated coil manually.

(c) Overheating of motor bearings
1. The bearing is damaged. Solution: Replace the bearings with new ones.
2. The bearing is too tight or too loose with the shaft or end cover. Solution: Repair the shaft or end cap to fit the shaft to the bearing.
3. Too much grease, too little or too dirty, there are sand and dust foreign objects. Solution: Clean the bearings and fill with clean grease.
4. The motor installation is not concentric. Solution: Adjust the coaxial condition of the motor installation.