NHL Zzj series electric low-speed high-torque DC motor

  ZZJ-800 series mill auxiliary drive motor is the main products of our company, Iis widely used for mill auxiliary ,rolling mill ,crane ,hoister and belt conveyor Motor Type: ZZJ802Output(KW): 3.75,5.6,7.5KWRated Voltage(V): The standard rated voltage o

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 ZZJ-800 series mill auxiliary drive motor is the main products of our company, Iis widely used for mill auxiliary ,rolling mill ,crane ,hoister and belt conveyor
 Motor Type: ZZJ802
Output(KW): 3.75,5.6,7.5KW
Rated Voltage(V): The standard rated voltage of this series motors are 220V, 440V, The voltage beyond above scope can be negotiated when placing orders
Excitation Type: Separate excitation is the basic excitation type of this series motors,
Raged Speed(rpm): No Speed adjustment is specified for this series motors Any special requirements in this field by customers can be discussed.
Insulation Class: CLASS F
Mounting Type: IM1004
Duty: Continuous working system(S1)
Methods of Cooling:
1, Totally enclosed, Self-cooling . IP44,IC410
2, Drip-proof, force ventilated with build-on blower. IP23S. IC06
3, Drip-proof, single pipe ventilated. IP23S. IC17
4, Totally enclosed, Double pipes ventilated. IP44. IC37
5, Drip-proof, self-ventilated. IP23S. IC01
6, Totally enclosed, force ventilated with air-to water heat exchanger. IP44. ICW37A86(only for ZZJ804-818), It many also be made into other different types on request

Our Strength:
Furthermore, in order to distinguish us from competitors, to grow even further and gain more market share, we decided to invest most of its profits in specializing and acquired the quality certificate of ISO9001 , passed CE.At the same time we has dozens of Utility Model Patents. We also made a cooperation with Shanghai Electrical Apparatus Research Institute (Group) Co.,Ltd, as special motor production base for SEARI in 2005 . Now participates in many international tenders and exports to many countries around the world through everyone's efforts in Hengli.

Production of system: 
We strictly check on every step of the production chain to ensure links is good in quality, to satisfy customers' demand and ensure delivery at the same time. advanced equipment and complete internal supply chain, from punching, laminating, welding, machining, winding, embedded line, dipping, assembled to test, all the procedures are done in-house to ensure quality.
Warranty Period: 
   The motor could work well within one year's using period or no less than thirteen months from departure date of our company(subject to the first) if the user use and store the motor properly according to the instruction .
   If the motor is damaged or can not work normally within the stipulated time due to the poor quality , our company will repair and replace the spare parts or motors free of charge ,while all entry and exit costs borne by the buyer.
Service after the  Warranty Period :
  Our company implements the lifelong paid service if malfunction occurs after the warranty period, we will supply the required easy-weared parts and spare parts at cost price. After sales- service personnel will call back the user irregularly.


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