Electronic Centrifugal Switch Hollow Shaft Motor 112M2-4 3.7kw 5HP Single Phase

Hollow Shaft Motor

Hollow Shaft Electric Motor Description

Single Phase Hollow Shaft Motor With Electronic Centrifugal Switch mounted on the motor rotor; the circuit is connected in series in the starting circuit.

Hollow shaft electric motors combine an exceptional degree of technology and innovation, quality and reliability worthy of a leading brand. This hollow shaft electric motor easily mounts to the piston pump with a 24mm solid shaft.

Hollow shaft motor adopts hollow metal tube design, novel design, and wide application. It can be used as a high-pressure pump, ventilation equipment, supercharger equipment, small hydroelectric generator, etc.

Advantage:

1. High-quality materials, low power loss, low current, low-temperature rise, good heat dissipation, high efficiency, and energy-saving.
2, high-quality bearings, rigorous assembly process, and low operating noise.
3. Tailored for professional equipment, the shaft extension is processed by high-frequency quenching, which significantly improves the mechanical strength and seamlessly connects with professional equipment to realize worry-free operation.

Operating condition:

1. Ambient temperature: -15℃≤θ≤60℃
2. Altitude: ≤1000m
3. Protection class: IP54
4. Insulation class: class F
5. Rated voltage: 220V, other voltage on request
6. Cooling type: IC 0141
7. Duty: Continuous(S1)
8. Rated frequency: 50HZ, other frequency on request

Hollow Shaft Electric Motor Application

Hollow shaft motors are widely used in cleaning, such as Hydraulic Press machines.

Production line

Production data

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Hollow Shaft Motor

Guarantee:

Guarantee for one year from shipped on board date. During the guarantee period, our company will provide free easy-damaged spare parts for problems caused by our quality of production or raw material, except the damageable spare parts caused by the customer's incorrect artificial operation. In addition, after expiration, our company provides cost spare parts for maintenance.

Our service:

1. Directly factory sale
2. Quick response to 2-8hours, response rates over 92%
3. 24 hours phone call is available; feel free to contact us.
4. All goods are produced by ourselves; we provide one-stop services from designing and printing to processing. Customers can provide the design according to your request and sample making; also, we can advise how to make the products according to customers' target prices.

FAQ:

1. Q: What's the MOQ?
A: We accept one piece.
2. Q: Are you a factory or trading company?
A: We are a manufacturer.
3. Q: Can you accept using our logo?
A: Yes, we can do OEM for you.
4. Q: What's the warranty period?
A: 1 year.
5. Q: What are the terms of payment?
A: T/T. 30% deposit and 70% against the B.L. copy or 100% L.C.

About ZOZHI
Established in 2006, Fuan Zhongzhi Pump Co., Ltd. (Brand: ZOZHI) is a modern enterprise integrating R&D, production, sales, and service. We specialize in pump systems, high-efficiency motors, and diesel generators, delivering reliable solutions to industries worldwide.

Our Products
✅ Pumps: Peripheral, Centrifugal, Jet, Deep Well, Sewage Pumps
✅ Motors: Solid/Hollow Shaft AC Motors (Custom Designs Available)
✅ Generators: Diesel-Powered Backup Systems