Tekan hidrolik

Hidrogarne CF-400E/NC

HYDRAULIC C-FRAME PRESS FOR STRAIGHTENING RAILWAY TRACKS

We are offering a new or rebuilt version of this press.
The press will be available for sale by the customer in Q2-Q3 2026, as the project timeline has been extended.

The hydraulic press CF-400E/NC is part of the CF/NC series and has been specifically developed for the straightening of railway rails.
It is equipped with an upper and lower table made from machined C45E steel with DIN 650 T-slots.
The press uses an optimized hydraulic system with a pressure of less than 255 bar, ensuring long service life and reliable performance.
It meets all essential safety and health requirements as per CE regulations.

TECHNICAL DATA
Pressing force T 400
Motor power kW 22
Variable working speed mm/s 4-12
Approach speed mm/s 106
Return speed mm/s 125
Maximum pressure Bar 255
Stroke mm 750
Lower table mm 2,000 x 1,000
Ram plate mm 2,000 x 1,000
Maximum vertical clearance mm 1,000
Working height mm 960
Total height mm 3,560 + 600
Weight kg 39,500

STRUCTURE AND TABLE:
• The C-frame is fully welded and made exclusively from S355JR steel.
• Stabilized and machined after welding to ensure perfect parallelism and precision.
• Calculated and designed using finite element analysis software.
• The upper table ensures perfect alignment thanks to four lateral cylindrical guides (80 mm diameter) fitted with maintenance-free bimetallic bushings.

CYLINDER AND HYDRAULIC UNIT
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• Main cylinder is single-acting, jacketed, with a chrome-plated piston and maintenance-free, wear-resistant guides.
• Two side-mounted double-acting cylinders with chrome-plated pistons and wear-resistant guides allow rapid advance and return speeds.
• Equipped with two independent hydraulic safety blocks.
• Motorized hydraulic unit with pre-fill valve for advance and return. Constant power pump with variable flow rate.
• Fitted with a directional valve, pressure relief valve, decompression valve, and an air-oil cooling system.
• Glycerin manometer with tonnage indicator.

ELECTRICAL INSTALLATION AND SAFETY
• Includes a SIEMENS safety PLC, model SIMATIC S7 1200, and a 7” touchscreen, model KTP-700 COMFORT, installed in the control cabinet. Allows programming of semi-automatic and automatic operating modes, output, stroke, and dwell time. Offers a storage capacity of 300 recipes, with each recipe allowing pre-programming of all parameters.
• All electrical and hydraulic controls are redundant and self-monitored. Includes an additional safety block and built-in self-monitoring devices for controls and safety circuits. Includes verification and certification of correct functionality and safety distances for light curtains.
• Operation via a low-voltage electric foot pedal.
• For safety, the system is equipped with Category IV safety laser and workspace protection with light curtains.

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