Flexible Gear Couplings

Flexible Gear Couplings is continued trouble-free operation of directly-connected. Independently installed equipment is dependent on the protection of shaft bearings and other expensive machine components form reactive forces resulting from offset and/or angular shaft misalignment and end float.

With the most exacting precision in the original installation subsequent mis-alignment can rarely be avoided as foundations may settle, bearings ultimately wear and dimensions change with temperature, vibrations can also affect alignment.

SERIES 100 FULL GEAR COUPLING FG-XXX

The standard series 100 full gear coupling, the type used on most industrial applications, is the double engagement forged steel coupling. it will compensate for both parallel (offset) shaft misalignment and angular misalignment and has a large end float capacity. it transmits heavy duty loads when selected and applied correctly. standard couplings come with exposed bolts but shrouded bolts beyond fg-110 can be supplied at no extra cost.

The hubs are reversable and the reversed position permits a larger Shaft separation and this finds great application when using tapered shafts as found on most large centrifugal pumps, compressors, generators and steam turbines. These gear couplings are generally supplied with rough bores and can be supplied with finished bores as well.

Coupling No.	Pilot Bore in mm	Max bore in mm	Max torque in Kg m	Max speed in r.p.m	Weight in Kg	HP capacity at 100 rpm	Flywheel moment in Kg ml	DIMENSIONS IN mm
								A	B	C	D	E	F	G	H	M
FG-101	21	50	100	6300	10	14	0.14	170	110	65	49	115	17	55	2.5	55
FG-102	30	60	250	5000	15	35	0.2	185	125	85	62	135	17	65	2.5	80
FG-103	40	75	440	4000	26	61.5	0.48	222	150	105	78	175	20	85	2.5	105
FG-104	50	90	840	3300	40	117	0.94	250	175	130	96	215	20	105	2.5	126
FG-105	60	110	1310	2800	62	183	1.9	290	200	155	106	230	25	110	5	138
FG-106	75	125	2000	2500	85	280	3.05	320	230	175	117	260	25	125	5	155
FG-107	90	145	3450	2100	120	482	5.25	350	260	205	134	290	25	140	5	177
FG-108	105	160	4500	1900	180	630	8.53	380	290	230	147	320	25	155	5	190
FG-109	125	180	5600	1700	210	784	15.05	430	330	250	156	340	25	165	5	208
FG-110	140	220	8200	1400	290	1148	30.5	490	390	310	171	370	25	180	5	218

The standard series 1100 full gear coupling, are very much similar to the series 100 couplings, the only difference being the sealant arrangement which is provided as a detachable end cover, this eases the installation and maintenance for greasing in applications where there is a space constraint between hub face and the equipment. all standard couplings beyond fg-110 & fgz 210 come in this fashion. ail sizes of series 100 are also available with this arrangement on request.

Coupling No	Pilot Bore in mm	Max bore in mm	Max torque in Kg m	Max speed in r.p.m	Weight in Kg	HP capacity at 100 rpm	Flywheel moment in Kg ml	DIMENSIONS IN mm
								A	B	C	D	E	F	G	H	M
FG-111	160	260	11000	1250	550	1536	56.82	545	445	350	192	410	30	200	10	245
FG-112	180	300	14700	1120	710	2053	88.6	590	490	400	231	490	30	240	10	288
FG-113	200	330	20000	1000	980	2793	138.8	680	555	440	242	530	35	260	10	318
FG-114	220	370	28600	900	1250	3994	291.3	730	610	500	266	570	35	280	10	340
FG-115	250	410	34750	800	1700	4852	353.1	780	660	540	305	655	35	320	15	385
FG-116	300	455	60000	710	2550	8378	690.7	909	755	625	335	720	45	350	20	423
FG-117	375	520	85350	630	3620	11917	1235.3	1000	855	720	386	820	45	400	20	490
FG-118	450	610	113000	560	4860	15778	1965.7	1100	950	810	430	920	55	450	20	533
FG-119	520	710	149000	500	6380	20805	3012.3	1250	1050	910	446	1900	55	485	30	558

SERIES 100 FULL GEAR COUPLING FG-XXX

Series 1100 FULL GEAR COUPLING FG-XXX