Hollow Shaft Electric Motor Description
The three-phase hollow shaft motor adopts a hollow metal tube design. An impeller is installed on the inner wall of the hollow metal tube. The impeller is fixed to the bearing of the inner wall of the tube shaft by welding or other methods.
The hollow shaft design reduces the overall size. Hollow shaft motor IE2 standard, aluminum housing design, high-quality bearings, sufficient output power, small working current, low-temperature rise, good heat dissipation, and strict assembly process. Connected to a hydraulic pump, ideal for hydraulic equipment
Mode: 112M2-4 Horsepower:7.5
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
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, 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.
Main Specification | Standard Optional |
Motor housing | Aluminum |
Stator&Rotor | 1. Cold-rolled silicon steel sheet by high-speed punching machine. 2.100% high-quality copper wire |
bearing | C & U |
Shaft | C#45 |
Insulation | Class F |
Protection | IP55 |
Voltage | 230V Three Phase |
Frequency | 50HZ |
thermal protection | Yes |
Installation | B3 Hollow shaft 24mm |
Hollow Shaft Electric Motor Application
Hollow shaft motors are widely used in the field of cleaning, such as Hydraulic Press Machine.
Production line
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 |
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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 produced by ourselves, we provide one-stop services from designing, 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. at sight.