STAREX® couplings

Product catalog summary

Product Description and Specifications:
STAREX® couplings are designed for mechanical engineering and hydraulics applications, featuring a double cardanic curved tooth gear coupling. They compensate for misalignment in shaft axial, radial, and angular directions and are axially pluggable for simple mounting. The hub is made of steel, while the sleeve is polyamide. The STAREX® FL-PA flexible flange couplings are torsionally rigid and suitable for diesel engine drives of hydraulic pumps, offering high mechanical stability and temperature resistance up to +130°C due to a fiber-glass reinforced polyamide flange.

Dimensions and Bore Codes:
The document provides detailed dimensions for various STAREX® types, including pre-bore and finish bore sizes, along with weights and torque specifications. It also includes bore codes for conical (taper) bores and inch bores, specifying dimensions and tolerances.

Basic Programme and Availability:
The basic programme includes metrical and inch bores, as well as conical bores, with finish bores according to ISO standard H7 and keyway according to DIN 6885. The document lists available internal toothings and profiles, indicating standard lengths and availability from stock.

Assembly and Installation:
Assembly instructions emphasize the importance of setting dimension "E" exactly and aligning shafts carefully to increase coupling stability. Detailed assembly diagrams and hub dimensions for SAE flanges are provided.

Materials and Certifications:
STAREX® couplings use a combination of steel and plastics, ensuring maintenance-free operation. The document mentions TÜV NORD CERT certifications, indicating compliance with ISO 9001, 14001, and 45001 standards.

Catalog excerpts

STAREX® couplings

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Product description / Order code 173 Bore codes / Basic programme 175 Starex® FL-PA - flexible flange coupling 177

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STAREX® flexible couplings • Double cardanic curved tooth gear coupling • Application in mechanical engineering and hydraulics • Compensation of misalignment of shaft axial-radial-angular • Axially pluggable - simple mounting • Sleeve material: polyamide • Finish bore with keyway, cone and toothing • Basic programme available from stock, please see page 176

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1) Finish bores acc. to ISO standard H7, keyway acc. to DIN 6885, sheet 1-JS99 2) Weights refer to max. 0 d without keyway. When mounting the coupling, dimension "E" must be set exactly. The stability of the coupling will be increased by careful alignment of the shafts. Assembly instruction can be found in the download section of our webpage: hbe-hydraulics.com

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Conical (taper) bores Inch bores Bore details taper 1:8 [mm] 0 d + 0.05 b + 0.05 STAREX® couplings

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Basic programme metrical bores Finish bores acc. to ISO standard H7 keyway acc. to DIN 6885, sheet 1 [mm] Available internal toothings SAE-Profile Basic programme

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Assembly diagram 1 (short version)Assembly diagram 2 (long version)SAE flanges Metric flanges FL-PA Corresponding pump mounting plates can be found in chapter „Pump mounting plates", page 178.

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