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LGH75

Product catalog summary

Model Naming Rule: The gearhead model is identified by a specific naming convention that includes the gear type, outer diameter, nominal speed ratio, material and width of the gear, input shape, and diameter of the output shaft.

Structure of Gearhead: The gearhead consists of several components: a gear case, planetary gear unit, ball bearing, oil sealing, output shaft, and fixing screw. Grease is injected during manufacturing.

Setting to Use: Users must prepare a flange and coupling to connect the gearhead to a motor. The life of the output shaft bearing should be confirmed using a specific procedure if a radial load is applied. The equivalent dynamic load is calculated using the formula: P = Fr· 25.5 + L, where P is the equivalent dynamic load, Fr is the equivalent radial load, L is the radial load position, N is the output revolution, Cf is the drive coefficient, and Fs is the impact coefficient.

Life of Output Shaft Bearing: The drive coefficient varies based on the connection type (chain, gear, belt), and the impact coefficient varies based on the level of impact (almost zero, slight impact, hard impact).

Dimensions: The document provides dimensions for the gearhead type □90 with output torque ranging from 22.6 to 34 Nm for the LGH75 Series.

Output Torque Curve: The output torque curve is provided for different models within the LGH75 series, showing the relationship between output torque and output revolution. The document lists various models with their respective maximum output torque, actual speed ratio, and weight.

Additional Specifications: For specifications or reduction ratios not listed, users are advised to contact the manufacturer.

Catalog excerpts

GEARHEAD TYPE  MODEL NAMING RULE Gearhead Type Gear Outer Diameter Nominal Speed 6 Ratio Input Shape Diameter of Output Shaft Gear Case Planetary Gear Unit Ball Bearing Output Shaft Fixing Screw ※Grease is injected at manufacturing.  SETTING TO USE Please prepare a flange and a coupling to connect to a motor by yourself.  LIFE OF OUTPUT SHAFT BEARING Please confirm the life of the output shaft bearing in the procedure below, in case radial load is applied to the output shaft of the gearhead. Equivalent Dynamic Load(N) P＝Fr· h L10h= Drive Coefficient Cf Connection P：Equivalent Dynamic Load(N) Fr：Equivalent Radial Load(N) L：Radial Load Position(mm) N：Output Revolution(rpm) Cf：Drive Coefficient Fs：Impact Coefficient Radial Load Position: L almost Zero slight Impact

Open the catalog to page 1

MatexGEARHEAD TYPE OT0 22.6 -34 NmOUTPUT TORQUE CURVE 40 ;&If you require specifications or reduction ratios other than those listed, please contact us.

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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