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Spur gear

Spur gear
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Spur gear

Product catalog summary
Overview: This document provides detailed specifications for various models of multi-stage, closed spur gears designed for use with motors. Each model is characterized by specific properties, loading capacities, and mounting options.
General Properties: All models feature a single gear with a ball-bearing ingoing shaft (two bearings back-to-back) and lifetime grease lubrication. The housing is typically zinc diecast or machined aluminum, allowing for user-defined installation. The tooth system technology involves individually guided gear-pinion combinations or common needle bearings, with oblique teeth in the ingoing stage.
Loading Capacities: The maximum radial and axial forces vary across models, with radial forces ranging from 90 N to 400 N and axial forces from 5 N to 50 N. The maximum input speed is generally 4500 to 5000 rpm, and the operational temperature range is -20°C to +40°C.
Mounting Specifications: Shaft diameters range from 5 mm to 14 mm, with weights varying depending on the number of stages (e.g., 0.30 kg for 2-stage to 2.6 kg for 4-stage). Standard mounting is on the front side, with some models allowing mounting from all accessible sides.
Performance Translations: Each model includes a table of translations indicating the gear ratio (i), number of stages, torque (M in Nm), and efficiency. For example, the St-01 model offers translations from 4.6 (2 stages, 1 Nm) to 194 (4 stages, 3.3 Nm).
Model-Specific Details:
  • St-01: Max radial force 90 N, axial force 5 N, shaft diameter 5 mm.
  • St-02: Max radial force 220 N, axial force 22 N, shaft diameter 8 mm.
  • St-03: Max radial force 400 N, axial force 40 N, shaft diameter 10 mm.
  • St-04: Max radial force 220 N, axial force 22 N, shaft diameter 8 mm.
  • St-05: Max radial force 400 N, axial force 40 N, shaft diameter 10 mm.
  • St-06: Max radial force 300 N, axial force 40 N, shaft diameter 12 mm.
  • St-07: Max radial force 400 N, axial force 40 N, shaft diameter 14 mm.
  • St-08: Max radial force 300 N, axial force 40 N, shaft diameter 12 mm.
  • St-09: Max radial force 400 N, axial force 50 N, shaft diameter 14 mm.
Conclusion: The document provides comprehensive technical specifications for spur gears, highlighting their suitability for various applications with motors. Key parameters such as loading capacity, mounting options, and performance translations are detailed for each model.
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Catalog excerpts

Spur gear-1

Properties: General:Multi-stage, closed spur gearFor use in combination with our motors. Single gear with ball-bearing ingoing shaft (2 bearings back-to-back) Lifetime grease lubricationHousing:Zinc diecast, machinedUser-defined installationTooth system tech.:Individually guided gear-pinion combinationsIngoing stage with oblique teeth Ball bearing end shaft Options:Planet gears Loading capacity Max. radial forceN90Max. axial forceN5 Max. input speedrpm5000 Temperature rangeC-20а +40ְ Mounting Shaft diametermm5Weightkg0.30 (2-stage) 0.38 (4-stage)Mounting part (standard)front side iStagesM (Nm) iStagesM (Nm) TranslationsiStagesM (Nm) 4.6210.98.9220.9 43.5330.8546.243.30.81 12843.30.8114543.30.81 13220.9 17.4220.9 62.243.30.81 8243.30.81 15843.30.81 19443.30.81 25330.85 35.5330.85 9643.30.81 11043.30.81 Dimensions > 10/05/CD-E/St-01 St -01 size="-1">

 Open the catalog to page 1
Spur gear-2

Properties: General:Multi-stage, closed spur gearFor use in combination with our motors. Single gear with ball-bearing ingoing shaft (2 bearings back-to-back) Lifetime grease lubricationHousing:Zinc diecast, machinedUser-defined installationTooth system tech.:Individually guided gear-pinion combinationsIngoing stage with oblique teeth Ball bearing end shaft Options:Planet gears Loading capacity Max. radial forceN220max. axial forceN22 Max. input speedrpm5000 Temperature rangeC-20а +40ְ Mounting Shaft diametermm8Weightkg0.30 (2-stage) 0.38 (4-stage)Mounting part (standard)front side iStagesM (Nm)...

 Open the catalog to page 2
Spur gear-3

Properties: General:Multi-stage, closed spur gearFor use in combination with our motors. Single gear with ball-bearing ingoing shaft (2 bearings back-to-back) Lifetime grease lubricationHousing:Zinc diecast, machinedUser-defined installationTooth system tech.:Individually guided gear-pinion combinationsIngoing stage with oblique teeth Ball bearing end shaft Options:Planet gears Loading capacity Max. radial forceN400Max. axial forceN40 Max. input speedrpm5000 Temperature rangeC-20а +40ְ Mounting Shaft diametermm10Weightkg0.66 (2-stage) 0.78 (4-stage)Mounting part (standard)front side TranslationsiStagesM...

 Open the catalog to page 3
Spur gear-6

Properties: General:Multi-stage, closed spur gearFor use in combination with our motors. Single gear with ball-bearing ingoing shaft (2 bearings back-to-back) Lifetime grease lubricationHousing:Machined from massive aluminumUser-defined installation Mounting possibility from all accessible sidesTooth system tech.:Individually guided gear-pinion combinationsIngoing stage with oblique teeth Ball bearing end shaft Options:Planet gears Loading capacity Max. radial forceN300Max. axial forceN40 Max. input speedrpm5000 Temperature rangeC-20а +40ְ Mounting Shaft diametermm12Weightkg0.66 (2-stage) 0.78...

 Open the catalog to page 6
Spur gear-7

Properties: General:Multi-stage, closed spur gearFor use in combination with our motors. Single gear with ball-bearing ingoing shaft (2 bearings back-to-back) Lifetime grease lubricationHousing:Machined from massive aluminumUser-defined installation Mounting possibility from all accessible sidesTooth system tech.:Individually guided gear-pinion combinationsIngoing stage with oblique teeth Ball bearing end shaft Options:Planet gears Loading capacity Max. radial forceN400Max. axial forceN40 Max. input speedrpm5000 Temperature rangeC-20а +40ְ Mounting Shaft diametermm14Weightkg2.12 (2-stage) 2.6...

 Open the catalog to page 7
Spur gear-9

Properties: General:Multi-stage, closed spur gearFor use in combination with our motors. Single gear with ball-bearing ingoing shaft (2 bearings back-to-back) Lifetime grease lubricationHousing:Zinc diecast plates, aluminum square shaftUser-defined installation Mounting possibility from all accessible sidesTooth system tech.:Gear-pinion combinations on a common needle bearingBall bearing end shaft Options:Planet gears Loading capacity Max. radial forceN400Max. axial forceN50 Max. input speedrpm4500 Temperature rangeC-20а +40ְ Mounting Shaft diametermm14Weightkg1.4 (2-stage) 2.1 (6-stage)Mounting...

 Open the catalog to page 9

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