400T Four Column Hydraulic Press for Plastic Sand Manhole Covers & Rims

Capacity: 400 Ton pressing force

Structural Design

• Heavy plate steel structure built to withstand continuous high pressure without frame warping
• Frame Type: 4 Pillar vertical frame design

Hydraulic System

• Top mounted hydraulic power station with oil reservoir, tandem pumps, and solenoid direction valves
• Main Ram Stroke: 600 mm stroke length
• Working Hydraulic Pressure: 250 Bar maximum operating pressure
• Daylight Gap: 1000 mm clear opening
• Approach Speed: 120 mm/Sec rapid advance speed
• Pressing / Drawing Speed: 8 mm/Sec to 12 mm/Sec controlled pressing speed
• Return Speed: 100 mm/Sec fast return speed

Bed / Platen Size Platen: 1000 mm x 1000 mm platen dimensions

Columns: 4 hard chrome plated solid steel guide pillars

Working Envelope: 1000 mm x 1000 mm x 1000 mm total operational clearance

Control System: Programmable Logic Controller PLC system integrated with a color Touchscreen Human Machine Interface HMI

Main Motor Power: 22 kW electric motor power

Valves & Hydraulics: High response directional solenoid valves, proportional pressure valves, and oil filtration system

Automation: Semi automatic operation featuring manual and full automatic cycle modes

Safety Features: Safety light curtains, dual hand push button controls, emergency stop buttons, and hydraulic pressure overload relief valves

SM 400 HP — Model Specifications

• Nominal Force: 4000 KN
• Maximum Hydraulic Pressure: 25 MPa
• Max Opening Height of the Slider: 1250 mm
• Max Stroke of the Slider: 800 mm
• Effective Bed Size: 1260 × 1160 mm
• Slider Down Speed: 100 mm/s
• Slider Pressing Speed: 7–12 mm/s
• Slider Return Speed: 100 mm/s
• Ejector Cylinder Nominal Force: 400 KN
• Stroke of the Ejection Cylinder: 300 mm