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Explosion Proof Motor

YB3-355L-6 132kW 6 Pole Flameproof Motor 985rpm IE3 Three Phase Ex d IIC T4 IP55 for Ball Mill Drive

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YB3-355L-6 132kW 6 Pole Flameproof Motor 985rpm IE3 Three Phase Ex d IIC T4 IP55 for Ball Mill Drive

Brand Name:	BM
Model Number:	YB3-355L-6
MOQ:	1 Piece
Price:	USD 4180 - 4980 / Piece
Packaging Details:	Fumigated plywood case with shaft protection sleeve, VCI film and shock proof foam
Payment Terms:	T/T,L/C at sight,Western Union

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

ATEX 2014/34/EU, CNEx, CE, ISO 9001:2015

Frame Size:

Rated Power:

132 KW / 180 HP

Poles:

Rated Speed:

985 R/min

Rated Voltage:

380 V / 660 V

Rated Frequency:

50 Hz

Rated Current:

245 A At 380 V

Efficiency:

94.8 % (IE3)

Power Factor:

Starting Torque:

2.0 X Rated Torque

Insulation Class:

Class F (155 C)

Protection Degree:

Cooling Method:

IC411 Totally Enclosed Fan Cooled

Duty:

S1 Continuous

Mounting Type:

IM B3 Foot Mounted

Explosion Protection:

Ex D IIC T4 Gb

Bearing (DE / NDE):

NU322 C3 / 6322 C3

Weight:

1450 Kg

Supply Ability:

250 Pieces per Month

Highlight:

132kW flameproof motor 985rpm

IE3 three phase Ex d motor

6 pole IP55 ball mill motor

Product Description

YB3-355L-6 132 kW 6 Pole Flameproof Motor

The BM YB3-355L-6 is a 132 kW, 6 pole flameproof motor running at 985 r/min for ball mills, crushers, screw conveyors and positive displacement pumps. The 355L frame carries a roller bearing at the drive end to absorb the high radial load of belt driven mills, and the Ex d IIC T4 Gb housing keeps the motor safe in coal and chemical processing areas.

Key Features

132 kW, 6 pole, 985 r/min, high starting torque 2.0 times rated for mill and crusher loads
355L frame with NU322 roller bearing at drive end for high radial belt load
Ex d IIC T4 Gb flameproof enclosure certified to ATEX 2014/34/EU and CNEx
IE3 efficiency (94.8 %) reduces energy cost on continuous milling duty
IP55 cast iron frame with IC411 fan cooling for dusty mining and cement plants
Class F insulation with Class B temperature rise for frequent starting
380 V / 660 V dual voltage winding, Y-Δ start supported
Optional PT100 sensors, space heater and B5 flange mounting

Technical Parameters

Parameter	Specification
Frame Size	355L
Rated Power	132 kW / 180 HP
Number of Poles	6
Rated Speed	985 r/min
Rated Frequency	50 Hz
Rated Voltage	380 V / 660 V
Rated Current	245 A (380 V)
Efficiency	94.8 % (IE3)
Power Factor	0.87
Starting Torque	2.0 x rated torque
Insulation Class	Class F (155 °C)
Protection Degree	IP55
Cooling Method	IC411, totally enclosed fan cooled
Duty / Connection	S1 continuous / Y-Δ start
Explosion Protection	Ex d IIC T4 Gb
Bearing (DE / NDE)	NU322 C3 / 6322 C3
Terminal Box	IP55, 2 cable entries, 6 terminals
Approximate Weight	1450 kg

Belt pulley, coupling and baseplate dimensions can be confirmed against your existing mill installation drawing.

YB3 Series 2 Pole Reference

Frame Size	Poles	Rated Power	Speed (r/min)	Current at 380 V (A)
YB3-280M-2	2	90 kW	2980	164
YB3-315S-2	2	110 kW	2980	199
YB3-315M-2	2	132 kW	2980	238
YB3-355M-2	2	160 kW	2980	288

YB3 Series 4 Pole Reference

Frame Size	Poles	Rated Power	Speed (r/min)	Current at 380 V (A)
YB3-250M-4	4	55 kW	1480	102
YB3-280S-4	4	75 kW	1480	139
YB3-280M-4	4	90 kW	1480	164
YB3-315S-4	4	110 kW	1485	199
YB3-315M-4	4	132 kW	1485	238

YB3 Series 6 Pole Reference

Frame Size	Poles	Rated Power	Speed (r/min)	Current at 380 V (A)
YB3-315M-6	6	90 kW	985	164
YB3-355M-6	6	110 kW	985	199
YB3-355L-6	6	132 kW	985	245
YB3-400M-6	6	160 kW	985	292

Typical Applications

Refineries, petrochemical and gas processing plants, coal preparation and mining conveyors, cement and steel mills, water treatment blowers, grain and chemical plants and other Zone 1 / Zone 2 hazardous areas requiring certified explosion proof drive equipment.

FAQ

Q: Can one power rating be supplied in 2, 4 and 6 pole versions?
A: Yes. 132 kW is available as YB3-315M-2 at 2980 r/min, YB3-315M-4 at 1485 r/min and YB3-355L-6 at 985 r/min, all with the same Ex d IIC T4 Gb approval.

Q: How do I choose the number of poles?
A: Choose by required shaft speed: 2 pole for fans and centrifugal pumps, 4 pole for general pumps and conveyors, 6 pole for ball mills, crushers and screw conveyors.

Q: Are the mounting dimensions interchangeable with old YB2 or YBX motors?
A: Yes. IEC frame dimensions follow the standard Y series footprint, so direct replacement normally needs no base modification.

Q: What documents are supplied?
A: ATEX certificate copy, CNEx certificate, routine test report, outline drawing and terminal box layout are issued with every shipment.

Contact Us

Tell us the required power, pole number and mounting type. Our engineers confirm the frame selection, price and delivery schedule within 24 hours.

YB3-355L-6 132kW 6 Pole Flameproof Motor 985rpm IE3 Three Phase Ex d IIC T4 IP55 for Ball Mill Drive

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Products Details

Home > Products >

Explosion Proof Motor

YB3-355L-6 132kW 6 Pole Flameproof Motor 985rpm IE3 Three Phase Ex d IIC T4 IP55 for Ball Mill Drive

All Category

AC Electric Motor

Three Phase Motor

Single Phase Motor

NEMA Standard Motor

Vertical Hollow Shaft Motor

High Voltage Electric Motor

Gost Standard Motor

Explosion Proof Motor

PMDC Motor

YB3-355L-6 132kW 6 Pole Flameproof Motor 985rpm IE3 Three Phase Ex d IIC T4 IP55 for Ball Mill Drive

Brand Name:	BM
Model Number:	YB3-355L-6
MOQ:	1 Piece
Price:	USD 4180 - 4980 / Piece
Packaging Details:	Fumigated plywood case with shaft protection sleeve, VCI film and shock proof foam
Payment Terms:	T/T,L/C at sight,Western Union

Detail Information

Product Description

Detail Information

Place of Origin:

China

Brand Name:

Certification:

ATEX 2014/34/EU, CNEx, CE, ISO 9001:2015

Model Number:

YB3-355L-6

Frame Size:

355L

Rated Power:

132 KW / 180 HP

Poles:

Rated Speed:

985 R/min

Rated Voltage:

380 V / 660 V

Rated Frequency:

50 Hz

Rated Current:

245 A At 380 V

Efficiency:

94.8 % (IE3)

Power Factor:

0.87

Starting Torque:

2.0 X Rated Torque

Insulation Class:

Class F (155 C)

Protection Degree:

IP55

Cooling Method:

IC411 Totally Enclosed Fan Cooled

Duty:

S1 Continuous

Mounting Type:

IM B3 Foot Mounted

Explosion Protection:

Ex D IIC T4 Gb

Bearing (DE / NDE):

NU322 C3 / 6322 C3

Weight:

1450 Kg

Minimum Order Quantity:

1 Piece

Price:

USD 4180 - 4980 / Piece

Packaging Details:

Fumigated plywood case with shaft protection sleeve, VCI film and shock proof foam

Delivery Time:

25 to 35 working days after deposit

Payment Terms:

T/T,L/C at sight,Western Union

Supply Ability:

250 Pieces per Month

Highlight:

132kW flameproof motor 985rpm

IE3 three phase Ex d motor

6 pole IP55 ball mill motor

Product Description

YB3-355L-6 132 kW 6 Pole Flameproof Motor

Key Features

132 kW, 6 pole, 985 r/min, high starting torque 2.0 times rated for mill and crusher loads
355L frame with NU322 roller bearing at drive end for high radial belt load
Ex d IIC T4 Gb flameproof enclosure certified to ATEX 2014/34/EU and CNEx
IE3 efficiency (94.8 %) reduces energy cost on continuous milling duty
IP55 cast iron frame with IC411 fan cooling for dusty mining and cement plants
Class F insulation with Class B temperature rise for frequent starting
380 V / 660 V dual voltage winding, Y-Δ start supported
Optional PT100 sensors, space heater and B5 flange mounting

Technical Parameters

Parameter	Specification
Frame Size	355L
Rated Power	132 kW / 180 HP
Number of Poles	6
Rated Speed	985 r/min
Rated Frequency	50 Hz
Rated Voltage	380 V / 660 V
Rated Current	245 A (380 V)
Efficiency	94.8 % (IE3)
Power Factor	0.87
Starting Torque	2.0 x rated torque
Insulation Class	Class F (155 °C)
Protection Degree	IP55
Cooling Method	IC411, totally enclosed fan cooled
Duty / Connection	S1 continuous / Y-Δ start
Explosion Protection	Ex d IIC T4 Gb
Bearing (DE / NDE)	NU322 C3 / 6322 C3
Terminal Box	IP55, 2 cable entries, 6 terminals
Approximate Weight	1450 kg

Belt pulley, coupling and baseplate dimensions can be confirmed against your existing mill installation drawing.

YB3 Series 2 Pole Reference

Frame Size	Poles	Rated Power	Speed (r/min)	Current at 380 V (A)
YB3-280M-2	2	90 kW	2980	164
YB3-315S-2	2	110 kW	2980	199
YB3-315M-2	2	132 kW	2980	238
YB3-355M-2	2	160 kW	2980	288

YB3 Series 4 Pole Reference

Frame Size	Poles	Rated Power	Speed (r/min)	Current at 380 V (A)
YB3-250M-4	4	55 kW	1480	102
YB3-280S-4	4	75 kW	1480	139
YB3-280M-4	4	90 kW	1480	164
YB3-315S-4	4	110 kW	1485	199
YB3-315M-4	4	132 kW	1485	238

YB3 Series 6 Pole Reference

Frame Size	Poles	Rated Power	Speed (r/min)	Current at 380 V (A)
YB3-315M-6	6	90 kW	985	164
YB3-355M-6	6	110 kW	985	199
YB3-355L-6	6	132 kW	985	245
YB3-400M-6	6	160 kW	985	292

Typical Applications

FAQ

Q: What documents are supplied?
A: ATEX certificate copy, CNEx certificate, routine test report, outline drawing and terminal box layout are issued with every shipment.

Contact Us

Tell us the required power, pole number and mounting type. Our engineers confirm the frame selection, price and delivery schedule within 24 hours.

YB3-355L-6 132kW 6 Pole Flameproof Motor 985rpm IE3 Three Phase Ex d IIC T4 IP55 for Ball Mill Drive

Tags: