Flexible coupling GSTR
for machinesindustrialfor pump

Flexible coupling - GSTR - Piazzalunga - for machines / industrial / for pump
Flexible coupling - GSTR - Piazzalunga - for machines / industrial / for pump
Flexible coupling - GSTR - Piazzalunga - for machines / industrial / for pump - image - 2
Flexible coupling - GSTR - Piazzalunga - for machines / industrial / for pump - image - 3
Flexible coupling - GSTR - Piazzalunga - for machines / industrial / for pump - image - 4
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Characteristics

Type
flexible
Product applications
for machines, industrial, for pump, for hydraulic motor, for servo motors, motor, for conveyor, for the packaging industry, for the food industry, for machine tools, for paper machines, for hoisting machinery, for lifting equipment, for test benches
Construction
compact, stainless steel, aluminum, with spacer, steel, removable hub
Performance
backlash-free, maintenance-free, non-lubricated, low noise and vibration, heavy-duty, highly-elastic
Other characteristics
misalignment correction, custom-made, anti-vibration, disassemblable
Torque

Max.: 9,000 Nm
(6,638.059343 ft.lb)

7.5 Nm, 4,500 Nm
(5.531716 ft.lb, 3,319.029672 ft.lb)

Min.: 15 Nm
(11.063432 ft.lb)

Rotational speed

Max.: 25,000 rpm
(157,079.6327 rad.min-1)

Min.: 1 rpm
(6.2832 rad.min-1)

Description

The GSTR flexible couplings are designed to ensure high resistance under particularly demanding operating conditions, thanks to the combination of two hubs and a central elastic element.
This configuration provides reliable performance and versatility across a wide range of industrial applications.

Features

High-quality materials: Manufactured in carbon steel for strength and durability; also available in aluminum upon request.

Customizable configurations:

Standard hub (A) or reduced hub (B)

Flange version

Hubs prepared for shrink disc connection

Suitable for heavy-duty conditions: The elastomer element absorbs vibrations and shocks, reducing wear on mechanical components.

Available locking types:

Bore with keyway and set screw

Clamping connection

Shrink disc coupling
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.