Product Details

Brief Introduction

This YBK3 Mining Explosion Proof Motor complies with Chinese explosion-proof standards GB3836.1, GB3836.2 and MT 451-2011, so it is very suitable for mine operations. The explosion-proof performance of this product is excellent and meets various national standards. It is compact and reasonable in structure, so it is easy to install and easy to maintain. Compared with ordinary motors, its energy saving is very good, and the energy consumption is much less than that of ordinary motors. This product is widely used in some dangerous places, such as the environment full of explosive gas, underground mining operations in coal mines, etc. This product is a new product independently developed by our company, and its quality and function have been tested many times.

Main Technical Parameters

Product Name:	YBK3 Mining Explosion Proof Motor
Frame:	H132~H355
Power Scope:	2.2KW~315KW
Voltage:	380V, 400V, 415V, 460V, 490V, 660V, 690V,1140V
Frequency:	50Hz, 60Hz
Number of Poles:	2P, 4P, 6P, 8P, 10P
Speed:	3000rpm, 1500rpm, 1000rpm, 750rpm, 600rpm
Cooling Method	IC416
Protection Grade	IP55
Insulation Class	F(155℃), H(180℃)
Duty:	S1, S4, S5, S6, S9
Mounting Type	B3/ B5/ B35/ V1
Standard:	IEC
Efficiency Grade:	IE3

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Production Details

Frame

• Compact and robust iron casting frame

• Universal IEC and NEMA installation dimensions available

• Customizable outlook and dimensions

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Stator

• 99.9% pure copper winding for stator to ensure the output power and efficiency

• Excellent insulation system with 5 more processing flows

• All the windings are fitted in by handwork to ensure all slots are full and avoid any winding flaw.

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Rotor

• Aluminum casting rotor with high quality silicon steel rotor core to assure induction efficiency

• Well and precisely machined shafts with good capacity of strength and toughness

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Testing

• All motors must pass the piece testing before painting and packaging

• Type tests will be regularly performed for each series, more often for new developed series and variants.

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Package and delivery

• All motors will be packaged well before delivery

• Plastic cover inside, vacuum tin foil outer and then solid wood box