Parameter Specification Part Number 11482443 Model ZXJ28H.8.5 Application Sany TBM Rotary Drive Systems Material High-Strength Alloy Steel Operating Pressure 350 bar Bore Diameter 200 mm Stroke Length 800 mm Weight 85 kg Temperature Range -20°C to +80°C Compatibility Sany ZX Series Tunnel Boring Machines Certification ISO 9001, CE
