Technical Specifications
Product Overview
High-Performance 65Mn Flexible Shaft
This 65Mn flexible shaft is specifically engineered for submersible pumps and industrial machinery requiring reliable power transmission. Constructed from high-carbon steel, it offers exceptional tensile strength and durability to withstand demanding operational environments. Its multi-layer design ensures smooth operation and flexibility, making it an ideal component for rubber processing and various pumping applications.
- Key Features
- High Tensile StrengthHigh-Carbon SteelMulti-Layer ConstructionFlexible DesignWear Resistant

Material Specifications
Material Grade
- 65Mn Steel
- 60# High-carbon steel
- 70# High-carbon steel

Technical Dimensions
Standard Diameter
Technical Specifications by Diameter
| Diameter (mm) | Tolerance (mm) | Layers | Torsion (10N.cm) | Weight (kg/100m) |
|---|---|---|---|---|
| 6 | 4/5/7 | 5.8 | 16.2 | |
| 6.5 | +0.00 | 4/5/7 | 6.2 | 18.7 |
| 8 | -0.10 | 4/5/7 | 10 | 28.8 |
Internal Structure
Internal Layers
- Core Vibrator (芯棒)
- First Layer
- Second Layer
- Third Layer
- Fourth Layer
- Fifth Layer

Applications
Primary Applications
- Submersible Pumps
- Rubber Processing Machinery
- Industrial Power Transmission
- Vibration Equipment






