Product Details

Motor Description

The YBX3 series is developed by SIMO independently. The cooling method is IC411, the explosion proof mark is Ex dⅠMb, Ex dⅡBT4 Gb.     It is mainly applied to drive equipment in coal mines, petroleum and gas industries, such as water pumps, blowers, compressors, conveyors, and other machines.

The AC three-phase motor has a fan; orthogonal radiation ribs on the base radiate heat effectively, ensuring sufficient cooling.     The terminal box of the motor is located at the top, with six outgoing terminals and a junction diagram.     Depending on ordering requirements, one or two line outlets can be configured, suitable for rubber sleeve cables, steel pipe wiring, or armored cables.

The main terminal box adopts an independent flameproof structure. The insulation clearance and creepage distance of insulators     are strictly designed according to flameproof standards to ensure safe and reliable motor operation.

Flameproof surfaces between the terminal box, its base, and the casing are designed and processed strictly following explosion-proof standards.

Outline Dimensions

Motor Parameters

Type	Rated Power (kW)	Rated Current (A)	Speed (r/min)	Efficiency (%)	Power Factor (Cosφ)	Locked Torque	Locked Current	Max. Torque	Rated Torque (N·m)	No-load Noise (dB)	Weight (Kg)
Synchronous Speed 3000 (r/min)
YBX3-200L1-2	30	54.9	2955	93.3	0.89	2.2	7.5	2.3	96	84	299
YBX3-200L2-2	37	66.5	2960	94.2	0.90	2.2	7.5	2.3	119	85	315
YBX3-225M-2	45	80.2	2970	94.6	0.91	2.1	7.0	2.4	145	86	365
YBX3-250M-2	55	97.6	2975	95.0	0.92	2.1	7.0	2.4	176	87	395
YBX3-280S-2	75	132.0	2975	95.4	0.93	2.1	7.0	2.5	241	88	470
YBX3-280M-2	90	159.0	2970	95.6	0.93	2.1	7.0	2.5	289	88	510
YBX3-315S-2	110	193.0	2970	95.8	0.94	2.0	6.8	2.6	353	89	590
YBX3-315M-2	132	229.0	2970	96.0	0.94	2.0	6.8	2.6	424	89	640
YBX3-355M-2	160	278.0	2970	96.2	0.95	2.0	6.8	2.6	514	89	720
YBX3-355L-2	200	346.0	2970	96.4	0.95	2.0	6.8	2.6	643	90	820