Product Specifications
| Prod Model: |
OHS |
| Function: |
Driving |
| Structure: |
Asynchronous Motor |
| Speed: |
Constant Speed |
| Usage: |
Industrial |
| Power Source: |
AC Motor |
Product Description
OHS Series Vertical Hollow Shaft Motor, VHS Motors are vertical hollow-shaft three-phase squirrel cage induction motors specially for driving vertical deep-well turbine pumps. The protection degree is weather-protected type 1 (drip-proof) and the rated voltage is 460V 60Hz.
We can also provide with rated 380/660V on request. Adopting an internationally advanced structure of anti-reverse, the motors are exact and reliable for preventing the reversal. The motors are employed with the oil-immersed bearing lubricating construction, which makes the bearings running in a condition of satisfactory cooling and lubrication so as to ensure a longer operating duration of the bearings.
The motors are characterized by high efficiency, large starting torque, low temperature rise, leakage free, quiet running, low vibration, etc.
Through our innovative research and development, series OHS deep-well pump motors transcend the traditional mode of motor construction, which leads to a stable and increased efficiency of the motors.
As a domestically initiative product, the motors reach the international advanced level of the latest NEMA Standard. After being fitted with long-shaft typed pumps, the motors are widely used in pumping underground water in mine, city, farm, factory and so forth.
| Model | Motor Output | Rated Voltage | Rated Frequency | Fullload Current | Rocked Rotor Curent | Rocked Rotor Torque | Efficiency | Downthrust Load |
| HP | V | Hz | A | A | LB-FT | % | Ib |
| OHS160-1-4 | 7.5 | 460 | 60 | 9.8 | 61 | 23 | 83.1 | 2500 |
| OHS160-2-4 | 10 | 460 | 60 | 12.8 | 75 | 30 | 85.2 | 2500 |
| OHS180-1-4 | 15 | 460 | 60 | 18.56 | 116 | 44.7 | 87.3 | 3200 |
| OHS180-2-4 | 20 | 460 | 60 | 25 | 145 | 59.7 | 88.8 | 3200 |
| OHS180-3-4 | 25 | 460 | 60 | 30.1 | 182.5 | 74 | 89.2 | 3200 |
| OHS180-4-4 | 30 | 460 | 60 | 35.5 | 217.5 | 89.2 | 90.2 | 3200 |
| OHS200-1-4 | 40 | 460 | 60 | 49.6 | 290 | 119 | 90.7 | 5500 |
| OHS200-2-4 | 50 | 460 | 60 | 58.2 | 362.5 | 149 | 91.86 | 5500 |
| OHS225-1-4 | 60 | 460 | 60 | 71.3 | 435 | 177 | 92.3 | 5600 |
| OHS225-2-4 | 75 | 460 | 60 | 87.7 | 542.5 | 222 | 92.3 | 5600 |
| OHS250-2-4 | 100 | 460 | 60 | 119.8 | 725 | 297 | 93.2 | 6700 |
| OHS250-3-4 | 125 | 460 | 60 | 140.3 | 907.5 | 370 | 93.85 | 6700 |
| OHS280-1-4 | 150 | 460 | 60 | 169.6 | 1085 | 443 | 94 | 8000 |
| OHS280-2-4 | 175 | 460 | 60 | 202.5 | 1300 | 522 | 94 | 8000 |
| OHS280-3-4 | 200 | 460 | 60 | 2262 | 1450 | 590 | 94.5 | 8000 |
| OHS280-4-4 | 250 | 460 | 60 | 281 | 1825 | 738 | 94.5 | 8000 |
| OHS280-5-4 | 270 | 460 | 60 | 294 | 2000 | 798 | 94.5 | 8000 |
| OHS280-6-4 | 300 | 460 | 60 | 323 | 2200 | 882 | 94.5 | 8000 |
| OHS315-1-4 | 250 | 460 | 60 | 281 | 1825 | 738 | 94.5 | 14000 |
| OHS315-2-4 | 270 | 460 | 60 | 294 | 2000 | 798 | 94.5 | 14000 |
| OHS315-3-4 | 300 | 460 | 60 | 323 | 2200 | 882 | 94.5 | 14000 |
| OHS315-4-4 | 350 | 460 | 60 | 377 | 2550 | 1029 | 95 | 14000 |
China ELECTRIC, Shanghai FORTUNE ELECTRIC Co., Ltd. is located in Shanghai China. It has employees more than 1000. Its factory is about 30, 000~50, 000 square meters. It passed ISO 9001: 2008. All its products passed CE Certificate for European Union, UL and CSA for North America, GOST for Russia and SONCAP for Nigeria.
China ELECTRIC is qualified to issue Form E Certificate of Origin for ASEAN customers, China-Pakistan FTA Certificate of Origin and all Preferential Certificate of Origin for Peru, Chile, India, Bangladesh and Sri Lanka. It also permitted to issue CIQ Certificate of Pre-shipment Inspection for exporting to Africa, such as Egypt.
China ELECTRIC is specialized in manufacturing and exporting electrical machines. Its main products are as below:
GW-JJ series aluminum shell mechanical tilting coreless medium frequency induction melting furnace, induction holding furnace;
GWG-J (GW-J) series steel shell hydraulic tilting coreless medium frequency induction melting furnace, induction holding furnace;
HX series electric steel-making arc furnace;
LF series ladle refinery furnace;
Continuous casting machine, CCM;
Z2, Z4 series DC motor;
Z series medium/large size DC motor;
ZYZJ series DC motor for sugarcane mill;
ZJJ800 series DC motor for rolling mill auxiliary drive
ZFQZ series frequently starting/braking DC Motor
ZSN4 series DC Motor for driving cement rotary kiln
Y, Y2, YKK, YKS series medium/large size squirrel-cage motor;
YR, YRKK, YRKS series medium/large size wound rotor slip ring motor;
YLS, YLKK, YLKS, YLST, YLKKT, YLKST series vertical type medium/large size squirrel-cage motor;
VHS series IEC standard Vertical hollow shaft motor;
OHS series NEMA standard Vertical hollow shaft motor;
China ELECTRIC is one of the biggest manufacturer and exporter for medium frequency induction melting furnace, high voltage motor and DC motor.
Customer satisfaction is the mission of China ELECTRIC. Professional, timely and careful is the basic essence and work attitude of China ELECTRIC's every member.
Thanks to the competitiveness both in quality, service and price, China ELECTRIC's products are distributed to most of the countries and regions around the world, such as Bulgaria, Croatia, Romania, Slovenia, Turkey, Armenia, Azerbaijan, Ukraine, Kazakhstan, Uzbekistan, Russia, Iran, Dubai, Yemen, Saudi Arabia, Egypt, Nigeria, South Africa, Pakistan, Sri Lanka, Mexico, Chile, Peru, Bolivia, Uruguay, Argentina, Australia, Singapore, Malaysia, Vietnam, Thailand, Indonesia, Philippines and etc. China ELECTRIC warmly welcomes both former and new customers to further develop business relationship and partnership for prosperous futures.
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