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Die Cast Aluminium 5.5kw 7.5hp 1450rpm Hollow Shaft Motor

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China Fuan Zhongzhi Pump Co., Ltd. certification
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Die Cast Aluminium 5.5kw 7.5hp 1450rpm Hollow Shaft Motor

Die Cast Aluminium 5.5kw 7.5hp 1450rpm Hollow Shaft Motor
Die Cast Aluminium 5.5kw 7.5hp 1450rpm Hollow Shaft Motor
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Product Details:
Place of Origin: FUAN CHINA
Brand Name: ZOZHI
Certification: CE,ISO
Model Number: 112M2-4
Payment & Shipping Terms:
Minimum Order Quantity: 1pc
Price: $44.6~$58.6
Packaging Details: Packed in cartons,veneer case or wooden case.
Delivery Time: 25 working days after received your payment
Payment Terms: L/C, T/T
Supply Ability: 10000pcs/month
Detailed Product Description
Product Name: Hollow Shaft Electric Motor Power: 5.5kw/7.5Hp
Shaft: 24mm Speed: 1400rpm
Housing: Die Cast Aluminum Insulation Class: B,F
Protection: IP55 Rated Voltage: 380V
Application: Cleaning Machine / Pressure Washer Machine
High Light:

7.5hp Three Phase Induction Motor

,

1450rpm Hollow Shaft Electric Motor

Die-Cast Aluminium 5.5kw 7.5hp 1450rpm Hollow Shaft Motor

 

Mode:                112M2-4

Horsepower:      7.5kw

RPM:                 1400

Shaft Size:         24mm Hollow

Voltage:             400V

Hertz:                 50

Motor housing:   Aluminum

Bearing:            C&U

Shaft:                C#45

Insulation:         Class F

Protection:        IP55

Installation:       B3 Hollow shaft

Stator&Rotor:   1.Cold-rolled silicon steel sheet by high-speed punching machine.

                          2. 100% high-quality copper wire

 

● For pressure washers pumps

Hollow-shaft coupling for direct mounting to the pump, in just a few minutes

● No need to disassemble the motor front side

● Special executions on request

 

 

Advantage:

1. Use high-quality materials to ensure sufficient output power, small working current, effectively reduces temperature rise, good heat dissipation, and high efficiency.
2. the use of high-quality bearings, rigorous assembly process, to achieve low noise operation.
3. tailor-made for professional equipment, shaft extension through high-frequency quenching treatment, greatly improve the mechanical strength, seamless connection with equipment, to achieve worry-free operation.

 

Industry Information:

 

Summarization and analysis of the causes of heating of motor bearings

 

A Heating problem caused by an improper lubrication system. We have discussed this problem in many previous articles. One case is the unsuitability of the design itself. The bearing oil cavity is too large and cannot form a good circulation, which will cause the bearing to occur; excessive grease filling will cause the bearing system to dissipate heat Poor; the grease does not match the working conditions, resulting in thermal degradation or cold agglomeration of the grease, which will cause the bearing to heat up due to poor lubrication; especially during the operation of the motor, regular maintenance and maintenance are particularly important.

 

Hollow Shaft Electric Motor Application

 

MOTOR

CONSTRUCTION

SHAPE

WEIGH RATED POWER OUTPUT SPPD VOLTAGE FOR PUMP SERIES
KG HP KW RPM
112M2-4 32.0 7.5 5.5 1450 400V

NMT

NPM

NMT Car Wash

 

1. 112M2-4 Hollow shaft motor With NMT pump

Environment: pressure ≤ 200bar

Water temperature ≤ 65 °C

Operating environment: professional high-pressure cleaner, motor vehicle cleaning system or spray system

 

2. 112M2-4 Hollow shaft motor With NPM pump

Environment: pressure ≤ 250bar

Water temperature ≤ 65 °C

Operating environment: professional high-pressure washing machine

 

3. 112M2-4 Hollow shaft motor With NMT-CW pump

Environment: pressure ≤ 200bar

Water temperature ≤ 65 °C

Operating environment: self-service car wash or longer service life professional pressure washer

 

hollow shaft electric motor

 

 

50Hz Electric Motor - B3 - Hollow Shaft - Three Phase - 4Pole (1400 RPM)

FRAME POWER RPM COSφ EFF.% VOLT AMPERE
KW HP P.F. V A
711-4 0.25 0.35 1370 0.73 64 400 0.8
712-4 0.37 0.5 1350 0.74 68 400 1.1
713-4 0.55 0.75 1350 0.75 66 400 1.6
90L1-4 1.5 2 1400 0.82 78 400 3.4
90L2-4 2.2 3 1400 0.79 77 400 5.4
90L3-4 2.6 3.5 1400 0.8 78 400 7.4
100L1-4 2.2 3 1400 0.8 81 400 5.1
100L2-4 3 4 1410 0.8 81 400 6.9
100L3-4 4 5.5 1420 0.8 82 400 9.4
100M1-4 4.4 6 1420 0.82 83 400 10
112M1-4 4 5.5 1420 0.8 83 400 9
112M2-4 5.5 7.5 1430 0.82 84 400 12.1
112M3-4 6.2 8.5 1425 0.82 84 400 13.5
112L-4 7 9.5 1430 0.8 85 400 13.8
132S1-4 5.5 7.5 1430 0.82 84 400 11.7
132S2-4 7.5 10 1430 0.84 84 400 15.4
132M1-4 9.2 12.5 1430 0.9 85 400 17.8
132M2-4 11 15 1430 0.9 87 400 21.3
132M3-4 12.5 17 1430 0.88 84 400 26
160M1-4 15 20 1450 0.86 89 400 29
160M2-4 18.5 25 1450 0.86 90 400 34

24mm Shaft AC Gear Motor Hollow Shaft Output For Car Washing 380V/60HZ 2.2KW 3KW 4KW 5.5KW 7.5KW

 

FRAME FLANGE FRAME NO APPLICABLE PUMP MODEL
AR PUMP HAWK PUMP INTERPUMP
71 90mm 71 XM - RK - RG    
90 61/90mm 90L XM - RK - RG   Series44/49/50/51/58/60/63
100 61/90mm 100L XM - RK - RW - XW - RG RC - RR - RS NHD -NHDP -NMT Series44/49/50/51/58/ 60/ 63
112 61/90mm 112M XM - RK - RW - XW - RG RC - RR - RS NHD - NHDP -NMT -NPM Series 47/59/66
132 61/90mm 132S RK - XW - RG RR    
132 61/90mm 132M RK - XW - XWL - SXW - SHP - RG NMT -NPM -PXI - NLTI -XLTI  
160 61mm 160M XW - XWL - SWL - SHP    

 

hollow shaft electric motor

 

Reviews from the client:

Die Cast Aluminium 5.5kw 7.5hp 1450rpm Hollow Shaft Motor 3

 

 

Industry Information:

 

Can the motor efficiency be directly judged from the magnitude of the motor current?

 

In many similar cases, customers do not understand that the current of high-efficiency motors is larger than that of ordinary motors, and it is difficult to convince them with professional reports. Such a situation shows a very sharp question: how can motor users have a more intuitive understanding of the energy-saving effects of high-efficiency motors?

 

Shipping:

after 25~30days, we will deliver the goods, for loose goods better packed by the pallet for avoiding destroy

NFM-129A

 

 

 

 

 

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Exhibition

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Contact Details
Fuan Zhongzhi Pump Co., Ltd.

Contact Person: semmy wu

Tel: +8613706040131

Send your inquiry directly to us (0 / 3000)