ELASTIC COUPLING GIGANT

The primary application of elastic couplings of the GIGANT type is to connect an electric drive motor to a transmission shaft in drives for belt and scraper conveyors, compressors, pumps, fans, and other devices.

These couplings are characterized by a compact design. They can be used wherever the disassembly of the motor is difficult. The elastic segment of type "F" can be replaced without removing the coupling from the drive system. These couplings effectively dampen changing dynamic torques. However, they require a more precise alignment of the drive system.

OPERATING CONDITIONS

They can be used in machinery intended for operation in underground mines of methane explosion classes a, b, c, and coal dust explosion classes A and B, provided that machines with built-in couplings have undergone a type examination according to the WE directive.

APPLICATION

The primary application of GIGANT type elastic couplings is to connect an electric drive motor to a gearbox shaft in drives for belt conveyors, scrapers, compressors, pumps, fans, and other equipment. It is recommended to use them wherever disassembling the motor is difficult. The flexible segment can be replaced without removing the motor from the drive system.

TECHNICAL DATA

Couplingtype MOJ (mechanical size)		4	8	16	32	50	75
Transmitted power (1500 rpm)	kW	55	100-132	200	315	500	750
Maximum rotational speed	min ^-1	3000	3000	3000	3000	3000	1500
Rated torque	Nm	560	760	1610	3220	3000	4000
Acceleration torque	Nm	1680	2280	4830	9660	8000	10000
Angular deformation of the couplingat rated torque for elastomer hardness 90 °Sh φ_N	(°)	ok. 5	ok. 6	ok. 6,5	ok. 7	ok. 5	ok. 5
Axial assembly deviation ΔP (for the construction site)	mm	1–1,5	1–1,3	1–1,3	1–1,3	1–1,5	1–1,5
Installation offset, radial offset ΔP_r	mm	1,5	1,5	1,5	1,5	1,5	1,5
Permissible inclination angle of the couplinghalves axis in continuous operation ΔK_w	(°)	1,5	1,5	1,5	1	1	0,8