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Miki Pulley Europe AG
SFM Model datasheets

SFM Model datasheets

Product catalog summary

Specifications
The SERVOFLEX SFM SS-K-K series features metal disc couplings with conical clamp hubs. The models are designed to handle rated torques ranging from 100 to 1000 N·m. They accommodate misalignments with a parallel tolerance of 0.02 mm, angular tolerance of 1°, and axial tolerance varying from ±0.5 mm to ±1.0 mm. The maximum rotational speed is 24000 min-1 for most models, with torsional stiffness values provided for the flexible element alone. Axial stiffness and moment of inertia are specified, with mass ranging from 0.92 kg to 5.01 kg depending on the model.

Dimensions
The datasheet provides detailed dimensions for each model, including bore diameters (d1 and d2), overall diameter (D), length (L), and other critical measurements such as LF, S, C, K, and H. The tightening torque for pressure bolts (M1) and detachment screws (M2) is specified, ensuring proper installation and maintenance.

Standard Bore Diameter
Each model supports a range of standard bore diameters for both d1 and d2, accommodating various shaft sizes. The bore diameters range from 18 mm to 80 mm, depending on the model.

Balance Correction
The balance classification for the models is G6.3 and G2.5, supporting rotational speeds up to 24000 min-1. This ensures the couplings maintain stability and performance at high speeds.

Ordering Information
The datasheet outlines the ordering process, specifying the type, material, bore diameters, affixing method, nominal rated torque, countershaft tolerance, supported rotational speed, and balance classification. This information aids in selecting the appropriate coupling for specific applications.

Catalog excerpts

METAL DISC COUPLINGS _ MIKI PULLEY Rated torque EUROPE AG BauhofstraBe 12, D-63762 GroBostheim, Tel: +4

Open the catalog to page 1

■ Standard Bore Diameter Standard bore diameter d1 • d2 [mm] Model Nominal diameter ■ Balance Correction Supported rotational speed [min-1] Model (size) Balance classification SFM-080SS-25KK-30KK-200N-G2.5/24000 Size Type S: Single element Material S: Steel Bore dia. d1 (Small dia.) Bore dia. d2 (Large dia.) Affixing method K: Conical clamp hub

Open the catalog to page 2

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*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.

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