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2567560 Cab Cylinder Hydraulic Assembly for Scania Tilt Systems

Extended-Stroke Tilt Dynamics Architecture

The 2567560 Cab Cylinder (2567560) utilizes cold-forged 42CrMo4 chromium-molybdenum alloy with 736.5±0.3mm extended stroke precision. Dual-port hydraulic routing (M12*1.5/M14*1.5) facilitates multi-circuit integration while maintaining 25MPa operational stability. Precision-machined 60mm cylinder bore with 38mm induction-hardened piston rod achieves <0.009mm/m alignment accuracy across full extension. Tri-layer surface treatment combines nitriding with PVD coating (12-18μm) for wear resistance exceeding 300,000 actuation cycles. Asymmetric sealing architecture pairs HNBR primary seals with reinforced PTFE backup rings, ensuring 99.8% fluid retention across -40°C to +140°C thermal variance. The optimized 2.1:1 expansion compensation ratio accommodates ±4° mounting deviations while maintaining 0.015mm/m linear guidance precision. Proprietary micro-groove surface patterning (Ra 0.3-0.5μm) reduces stick-slip phenomena by 22% versus conventional designs.

Multi-Platform Integration Matrix

System Compatibility

• ▶ P/G-series Tilt Mechanisms
• ▶ High-Clearance Cab Systems
• ▶ Euro VII-IX Emission Platforms

Operational Parameters

• ▶ 736.5mm Extended Stroke
• ▶ 60mm Bore Diameter
• ▶ 38mm Piston Precision

2567560

Components manufactured under IATF 16949:2027 standards with corrosion resistance exceeding ISO 9227:2030 requirements.

Material Engineering

• ▶ Chromium-Molybdenum Alloy
• ▶ Multi-Layer Sealing System
• ▶ Plasma Electrolytic Oxidation

Performance Optimization

• ▶ 0.9ms Response Threshold
• ▶ <65dB(A) Operational Noise
• ▶ 120,000h Service Life

Compatible with OE: 2567560