900kw, High Voltage VFD Electric Motor for Mill, Yspkk-560-6-900kw with Variable Speed Drive

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900kw, High Voltage VFD Electric Motor for Mill, Yspkk-560-6-900kw with Variable Speed Drive

Customization:	Available
Application:	Industrial, Universal
Operating Speed:	Adjust Speed

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Product Description

Basic Specifications

Model NO.

YSPKK560-6-900KW

Rated Power

900kw

Voltage

690V

Frequency

50Hz

Number of Poles

Starting Mode

Variable Frequency Starting

Protection

IP55

Insulation Class

Cooling Method

IC611, IC616, IC666

Bearing Brand

SKF

Standard

IEC

Duty

S1 (Continuous)

Product Overview

The YSPP series squirrel cage three-phase asynchronous motor is an optimized series of products developed using advanced design and manufacturing technologies. It combines decades of experience in high-voltage motor design and includes various derivative series with different cooling methods to meet specific operational requirements.

These motors are widely used to drive general-purpose and heavy-load machines, including pumps, crushers, cutting machines, transportation machinery, coal mills, steel rolling mills, winches, and hoists. They serve as essential prime movers in mining, machinery, petrochemical, and power plant industries.

Advantages & Characteristics

✔

Insulation System: F-grade insulation using high-quality mica tape and environmental protection impregnating resin. VPI (Vacuum Pressure Impregnation) treatment ensures excellent moisture resistance and mechanical strength.

✔

Electromagnetic Design: Uses a "field and circuit" combination method for high calculation accuracy, guaranteeing effective overload capacity and maximum torque.

✔

Structural Integrity: FEM mechanical analysis solves vibration and noise issues while optimizing air volume distribution and cooling efficiency.

Factory & Production Showcase

Premium Raw Materials

Frame

Cast iron, Steel

Stator

Copper

Rotor

Copper / Aluminum

Shaft

45# Steel

Bearing

SKF or Equivalent

In-process Quality Control

Part	Inspection Items
Coil	Raw material tests, Winding process inspection, Dimension check
Iron Core	Silicon steel test report, Lamination burrs/paint inspection, Dimensional check
Frame	Cold welding parts certificate, Finish machining inspection
Rotor	Core lamination, Bar welding, Conductivity check, Dynamic balance correction
Shaft	Raw material/annealing check, Finish machining check
Stator	Core compactness, Length check, Winding insertion, Iron consumption check
Assembly	Bearing quality, Air gap size, Axial centerline coincidence, Shaft center height
Test	Routine test, Type test

Comprehensive Testing

Every motor undergoes rigorous factory testing. A detailed test report is issued for each unit prior to shipment.

Routine Tests:

Insulation resistance to ground
Withstand voltage test
No-load current/power/loss
Locked rotor torque & current
Vibration & Noise levels

Type Tests:

Full load input power & slip ratio
Temperature rise (Stator/Bearing)
Efficiency & Power factor
Overload testing
Mechanical loss analysis

Logistics & Warranty

Painting: Standard thickness of 120 microns (40μm primer + 80μm finish). Customizable colors available.

Packaging: Seaworthy plywood or fumigated wooden crates suitable for long-distance sea transportation.

Warranty: 12 months after commissioning or 18 months after delivery, whichever comes first. Extended warranty options are available upon request.

Frequently Asked Questions

Q1: What are the primary applications for the YSPKK series motors?

These motors are designed for heavy-duty industrial machinery, including pumps, crushers, sugar cane mills, coal mills, and steel rolling mills across mining and power sectors.

Q2: Which international standards do these motors comply with?

Our motors are manufactured according to IEC standards and hold certifications such as ISO9001, CCC, and CE.

Q3: What kind of insulation system is used?

We use a Class F insulation system with VPI (Vacuum Pressure Impregnation) treatment, featuring high-quality mica tape for superior moisture and thermal resistance.

Q4: Can the motor operate in variable speed conditions?

Yes, the YSPKK series is specifically designed for variable frequency starting and control, making it ideal for processes requiring adjustable speeds.

Q5: What cooling methods are available?

The series supports multiple cooling configurations, including IC611, IC616, and IC666, to suit different environmental and operational needs.

Q6: What is the typical lead time and shipping preparation?

All motors are packed in standard seaworthy export packaging. Lead times vary by specification, and every unit undergoes a full routine test before dispatch.

Product Detail

900kw, High Voltage VFD Electric Motor for Mill, Yspkk-560-6-900kw with Variable Speed Drive

Product Description

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Product Detail

900kw, High Voltage VFD Electric Motor for Mill, Yspkk-560-6-900kw with Variable Speed Drive

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