• Fuan Zhongzhi Pump Co., Ltd.
    Vadim Zabiiaka
    Zhongzhi does really good on the design and manufacturing of the products. Experienced engineers service us very nice.
  • Fuan Zhongzhi Pump Co., Ltd.
    Mr.Reuben kimwolo
    Good quality, great manufacturers, we are happy with your products.
  • Fuan Zhongzhi Pump Co., Ltd.
    Mr.Yılmaz Türkoğlu
    Have been working together for more than 3 years very professional. all products work fine in our types of equipment. Thank you.
Contact Person : Semmy Wu
Phone Number : 05936532656
Whatsapp : +8613706040131

2.2-5.5kw Inner Shaft Electric Gear Motor Clockwise Rotation For Cleaning Machine

Place of Origin China
Brand Name ZOZHI
Certification ISO
Model Number 90L2-4
Minimum Order Quantity 10PCS
Price negotiated
Packaging Details Packed in cartons,veneer case or wooden case.
Delivery Time 25 working days after received your payment
Payment Terms T/T, L/C
Supply Ability 10000pcs/month

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Whatsapp:0086 18588475571

Wechat: 0086 18588475571

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Product Details
Output 2.2KW Pole 4
Rotation Direction Clockwise Motor Bearing C&U (SKF For Choice)
Efficiency IE1,IE2,IE3 Motor Housing Aluminum
Protection Class IP54/IP55 Insulation Class F Class
Product Name Hollow Shaft Motor
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Product Description

2.2-5.5kw Inner Shaft Electric Gear Motor Clockwise Rotation For Cleaning Machine Machine

Hollow Shaft Motor

Hollow Shaft Electric Motor Description

 

The hollow shaft motor is an open metal pipe, and an impeller is installed on the inner wall of the hollow metal pipe. The impeller is fixed to the bearing of the inner wall of the pipe shaft by welding or other methods.

No precision requirement means that the hollow shaft of the motor or the dimensional accuracy of the inner hole is not high. The inner hole is mainly used for routing, light transmission, or other media such as air.

The design of the hollow shaft motor greatly optimizes the mechanical design, facilitates wiring, and saves design space and production costs.

 

Advantage:

 

1. high-quality materials, 100% output power, slight current, low temperature, the heat dissipation is good, energy-saving.
2. high-quality bearings, rigorous assembly process, and low noise.
3. Tailored for professional cleaning equipment, the shaft extension is subjected to high-frequency quenching treatment, which significantly improves the mechanical strength and seamlessly connects with the cleaning equipment to realize worry-free operation.

 

Hollow Shaft Electric Motor Application

 

Hollow shaft motors have a wide range of uses and can be used as pumps, high-pressure washers, misting machines, car washes, etc.

hollow shaft electric motor

 

Production line

2.2-5.5kw Inner Shaft Electric Gear Motor Clockwise Rotation For Cleaning Machine 1

 

Production data

 

Three-Phase 4 Poles 1500Rpm 50Hz
FRAME POWER RPM COSφ EFF.% VOLT AMPERE
KW H.P. 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 0.80 78 400 7.4
100L1-4 2.2 3 1400 0.80 81 400 5.1
100L2-4 3 4 1410 0.80 81 400 6.9
100L3-4 4 5.5 1420 0.80 82 400 9.4
100M1-4 4.4 6 1420 0.82 83 400 10
112M1-4 4 5.5 1420 0.80 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 0.80 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 0.90 85 400 17.8
132M2-4 11 15 1430 0.90 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

 

2.2-5.5kw Inner Shaft Electric Gear Motor Clockwise Rotation For Cleaning Machine 2

 

HOLLOW SHAFT MOTOR SWIMMING POOL PUMP ELECTRIC MOTOR
PRESSURE SWITH PRESSURE SWITCH 2.2-5.5kw Inner Shaft Electric Gear Motor Clockwise Rotation For Cleaning Machine 8
water pump water pump mechnical seal

2.2-5.5kw Inner Shaft Electric Gear Motor Clockwise Rotation For Cleaning Machine 12

 

What are the reasons and treatment methods for the insufficient pressure of water pressure of the high-pressure cleaner:

 

1. The high-pressure nozzle of the high-pressure cleaning machine is severely worn. Excessive wear of the high-pressure nozzle will affect the water pressure of the equipment. Therefore, the new nozzle should be replaced in time.


2. The Insufficient inlet water flow of the connected equipment leads to insufficient water flow, resulting in inadequate output pressure. Therefore, supply enough water flow in time to solve the problem of lower water pressure.


3. The high-pressure washer cleans the water inlet filter with air. After exhausting the air in the water inlet filter, ensure that the standard outlet pressure is output.


4. After the aging of the overflow valve of the high-pressure cleaner, the overflow of the water flow is large, and the pressure becomes low. Therefore, it is necessary to replace the parts in time when it is aging.


5. The high and low-pressure water seal of the high-pressure washer and the check valve of the inlet and outlet water have caused the leakage of the working pressure, which should be replaced in time.


6. High-pressure pipes and filter devices are kinked, bent, or damaged, resulting in poor water flow and insufficient pressure, and should be repaired in time.


7. The internal of the high-pressure pump is faulty, the wearing parts are worn, and the water flow is reduced; the internal pipeline of the equipment is blocked, and the water flow is too small, resulting in too low working pressure.