Permanent-Magnet Direct-Drive Motor for Belt Conveyors

Coal Mine Motors

Permanent-Magnet Direct-Drive Motor for Belt Conveyors

Wolong Permanent-Magnet Direct-Drive Motor for Belt Conveyors: 132kW - 1120kW, 660/ 1140V, Ex dⅠMb/non-explosion-proof, 560 - 1000. Quote in 24 h.

Genuine Wolong Nanyang motor with original factory documents
ATEX / IECEx certificates available for explosion-proof models
Quotation and model check within 24 hours
Shipping worldwide by sea or air, CIF or with your forwarder

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Product Description

Product Detail

Permanent magnet frequency conversion three-phase synchronous motor is a low-speed high torque permanent magnet direct drive motor independently developed by Wolong Nanyang according to the development trend of belt conveyor.

Technical CharacteristicsProduct series: TBVF Frame Size: H560 - 1000 Power Range: 132kW - 1120kW Voltage Range: 0.38kV - 1.14kV Speed: 0r/min - 120r/min Mounting: IMB3 Protection Degree: IP55, IP56 Cooling Methods: IC3W7 Explosion proof sign: Ex d I MbProduct features.

This series of products have the characteristics of compact structure, high transmission efficiency, low noise and vibration, stable operation, large starting torque, no mechanical and electrical impact, convenient installation and maintenance free.

Application industry

Coal Metallurgy electric power Coal mine building materials

Operating conditions

Ambient air temperature - 15 ℃ - + 40 ℃ (water cooling), altitude ≤ 1000m

Basic Feature

Frame size	560 - 1000
Installation method	IMB3 IMB35, IMV1
Power range	132kW - 1120kW
Protection level	IP55 IP56
Voltage	660/ 1140V
Operation mode	S1 S3, S6, S9, etc.
Speed	0 - 120r/min or other speeds
Explosion-proof level	Ex dⅠMb/non-explosion-proof
Frequency	5 - 60Hz
Casing water pressure	≤1MPa
Number of poles	40P, 60P, 80P
Inlet water temperature	5 - +33℃
Thermal classification	180 (H grade)
Temperature rise limit	80K (B grade)
Ambient temperature	-15℃ - +40℃
Vibration speed	2.3mm/s 1.8mm/s
Altitude	≤1000m
Noise Lp	≤85dB(A)
Operating environment	Indoor/Outdoor
Control method	Speed sensorless vector control Direct torque control

Winding temperature measurement Single platinum thermal resistor PT100 Double type Bearing temperature measurement Single platinum thermal resistor PT100 Double type

Cooling method	C37W (water cooling) IC46W
Rotation direction	Bidirectional
Paint color	RAL9003 (white) or can be customized according to GSB05-1426 or

RAL (Raul) standard color card number

Documents Supplied with the Motor

For each order we can provide the technical data sheet, outline drawing, routine test report and, for explosion-proof motors, a copy of the Ex certificate that matches the nameplate marking. Tell us in the inquiry which documents your project or your inspector requires, so they are prepared before shipment.

How to Order

For a fast, accurate quotation please send: rated power (kW), voltage and frequency, number of poles or speed, Ex marking or hazardous zone, mounting type, quantity and destination port. For a replacement, a photo of the old motor nameplate is the quickest way to match it.

Frequently Asked Questions

Do your explosion-proof motors have ATEX and IECEx certificates?

Yes. Wolong Nanyang explosion-proof motors, both low-voltage and high-voltage, are available with ATEX and IECEx certificates for Europe and international projects, and GOST for the Russian market. Tell us which certificate you need when you ask for a quote.

Can this motor replace my existing motor?

Yes. For new projects we quote and select the model to your requirements. For a replacement, please send a nameplate photo or outline drawing of the old motor, and we will match the shaft height, mounting and installation dimensions.

Can you supply replacements for Schorch, Brook Crompton or Morley motors?

Yes. Schorch, Brook Crompton and Morley belong to the Wolong Electric Group, and we can supply Wolong motors built to replace them, matched to your mounting dimensions.

Can you ship to my country, and what is the lead time?

Yes. We ship worldwide on CIF terms, or you can use your own forwarder. The usual production time is about 3 months, depending on the model and quantity.

What information do you need for a quotation?

Rated power (kW), voltage and frequency, number of poles or speed, Ex marking or hazardous zone, mounting type (e.g. B3, B35, V1), quantity and destination port. A nameplate photo of the old motor helps if it is a replacement.