Requesting prices and delivery period for 6'' heavy duty worm gearboxes with specifications:  
- Gear ratio: 50/1  
- Input power: 8.5 KW at 1500 RPM  
- Output speed: 2088.4 NM  
- Input shaft dimensions: ?40 x 76.2 mm  
- Output shaft dimensions: ?55 x 114.3 mm  

Quantity required: 2 units  

Please include:  
1. Sea freight cost to Port of Durban, South Africa  
2. Product pictures/datasheet in quotation  

Prompt response appreciated.

We are seeking reliable manufacturers of alloy steel forged shafts for steam turbine rotor applications. Key requirements include:
1. Material compliance: ASTM standards (30Cr2Ni4MoV/34CrNi3Mo)
2. Mechanical properties: Tensile strength ≥850 MPa, yield strength ≥750 MPa
3. Forging capability: Shaft diameters 500-1200mm, length 3-8 meters
4. Machining tolerance: ±0.5mm dimensional accuracy
5. Certifications: EN 10204 3.1, ISO 148-1 Charpy test reports
6. Production capacity: 50-100 units/month
7. OEM/ODM cooperation welcome

Please provide technical specifications, MOQ, pricing terms, and lead time. Non-disclosure agreement available upon request.

?Inquiry about Middle Pressure Steam Turbine Rotor Forging / Alloy Steel Shaft Forging 300000 KW

We need forged steel shaft
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Forged steel shaft Size length 5360Dia.                 610Material C 45C

Could you please quote 1 pcs PVPC-CH-5073/1D-IX Atos Pump?