AT Line CONVENTIONAL APPLICATIONS

Flexible couplings, presenting great absorption capacity for misalignment, mechanical shocks, reduction of noise and vibrations.

Absorbs Misalignments

The misalignment is the cause of 50% of the collapses of rolling bearings, because the machine elements (bearings, seals, retainers, gears) are not normally prepared for induced bending of the shaft. By being flexible, the Antares Coupling AT absorbs misalignments reducing stress and increasing component life cycle.

Steel Hubs

Hubs and flanges made of steel, which provides greater material strength and reliability.

Norm DIN and AGMA
Designed in accordance with Norm DIN DIN 740-1 and 740-2. The main applications of the product are in accordance with AGMA Standard 922: A96.

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AT 25

AT 25 CI

AT 25 CI/CI

AT 25 R

AT 35

AT 35 CI

AT 35 CI/CI

AT 50

AT 50 CI

AT 50 CI/CI

AT 50 R

AT 70

AT 70 CI

AT 70 CI/CI

AT 70 R

AT 90

AT 90 CI

AT 90 CI/CI

AT 90 R

AT 105

AT 105 CI

AT 105 CI/CI

AT 105 R

AT 200/90

AT 200/90 R

AT 140/100

AT 140/100 R

AT 140/140

AT 140/140 CI

AT 140/140 CI/CI

AT 140/140 R

AT 200/140

AT 200/140 R

AT 200/200

AT 200/200 CI

AT 200/200 CI/CI

AT 200/200 R

AT 300/150

AT 300/150 R

AT 300/200

AT 300/200 R

AT 300/250

AT 300/250 R

AT 300/300

AT 300/300 R

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Tabelas Técnicas

Applications

Dimensions

Model	Mass standard hub kg *	Full hub weight kg *	Minimum bore d4 mm	Maximum bore d3 (mm) **
AT 50	7,3	11,24	20	46
AT 70	16,48	23,55	25	65
AT 90	32,88	43,36	30	85
AT 105	48,08	64,85	35	100
AT 140/100	68,36	109,42	40	100
AT 140/140	95,66	135,52	40	140
AT 200/90	141,28	241,20	70	100
AT 200/140	167,86	292,04	80	140
AT 200/200	261,38	398,74	130	200
AT 300/150	331,89	581	100	150
AT 300/200	418,51	696,40	100	200
AT 300/250	599,45	912,60	140	250
AT 300/300	685,75	912,60	140

Model	d1	d2	s	L1	L2	d5	d6
AT 50	138	70	50	150	50	165	120
AT 70	190	99	65	205	70	220	150
AT 90	250	116	90	250	80	300	180
AT 105	270	142	90	290	100	335	202
AT 140/100	312	150	120	320	100	405	265
AT 140/140	312	195	120	380	130	405	265
AT 200/90	475	150	185	385	100	550	396
AT 200/140	475	195	185	445	130	550	396
AT 200/200	475	276	185	545	180	550	396
AT 300/150	600	225	235	555	160	730	490
AT 300/200	600	290	235	635	200	730	490
AT 300/250	600	350	235	785	275	730	490
AT 300/300	600	390	235	785	275	730	490