motor springs Assembly
motor springs Assembly
Technical Specifications of Motor Spring Assemblies
Overview
The document provides detailed specifications for motor spring assemblies, including various models with different load capacities, fatigue life cycles, and travel distances.
Spring Assembly Models and Specifications
| Model No. | Spring No. | Load Capacity (Kg) | Number of Balances | Average Fatigue Revolutions | Life Cycles | Travel (mm) |
|---|---|---|---|---|---|---|
| SL 371 / BA 271 | BA 1 | 539 | 25 | 5,000 | 5,000 | 915 |
| SL 372 / BA 272 | BA 2 | 425 | 25 | 7,000 | 7,000 | 915 |
| SL 373 / BA 273 | BA 3 | 225 | 25 | 13,000 | 13,000 | 915 |
| SL 374 / BA 274 | BA 4 | 136 | 25 | 30,000 | 30,000 | 915 |
Note: The values for fatigue revolutions and life cycles are approximate. The travel distance is consistent at 915 mm across all models.
Mechanical Dimensions and Features
- Standard hole diameter: 3.97 mm (4 holes)
- Other key dimensions include 25.4 mm, 21.43 mm, 49.21 mm, 17.46 mm, 6.35 mm, 18.26 mm, and 22.23 mm.
Available End Fittings
- Limpet Spring Hook
- Adjustable Loop
- Key Ring
Customers are advised to specify the desired end form when placing orders.
Customization
Special assemblies can be manufactured upon request to meet specific requirements.
Summary
This document serves as a technical reference for selecting motor spring assemblies based on load capacity, fatigue life, and mechanical dimensions. It highlights the importance of specifying end fittings and offers options for customization.
Catalog excerpts
ASSEMBLY INCORPORATES COUNTER-DNo.OFAVERAGE FATIGUENo. SPRING No. BALANCESREVOLUTIONSLIFE CYCLESTRAVEL mm BA 271BA 1 539 Kg255,000915BA 272BA 2 425 Kg257,000915BA 273BA 3 225 Kg2513,000915BA 274BA 4 136 Kg2530,000915 DApproximate only Special assemblies can be made to order if required > 54.61 30.7322.48fl 12.95 ASSEMBLY INCORPORATES COUNTER-DNo.OFAVERAGE FATIGUENo. SPRING No. BALANCESREVOLUTIONSLIFE CYCLESTRAVEL mm SL 371BA 1 539 Kg255,000915SL 372BA 2 425 Kg257,000915SL373BA 3 225 Kg2513,000915SL 374BA 4 136 Kg2530,000915 DApproximate only NB:Please specify end form when ordering. >
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