300/100 吨立柱式液压拉伸机

CRONOSSTECH CHKSP 300/100

CRONOSSTECH 300 / 100 Ton Four-Column Hydraulic Deep Drawing Press
General Description

The CRONOSSTECH 300 / 100 ton four-column hydraulic deep drawing press is a high-rigidity, four-column hydraulic press solution developed for metal forming, deep drawing, and precision pressing applications.

Its St52 grade steel frame undergoes stress-relieving via vibration, ensuring stable parallelism and perpendicularity tolerances throughout the full stroke. The ram and bolster systems operate independently; stroke length and tonnage settings can be precisely controlled via the touch panel interface.

Equipped with REXROTH or PARKER hydraulic components, an IE3 class motor, and PLC-controlled structure, the machine provides high efficiency and reliable operation. The automatic lubrication system and electronic filter contamination alerts minimize maintenance requirements.

With a 300 / 100 ton capacity, this model is an ideal industrial press solution for medium to high tonnage metal forming, deep drawing, and die applications.

Key Advantages

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- High-rigidity four-column press frame
- Independent stroke and tonnage adjustment for ram and bolster
- Full control via touch panel
- High precision and repeatability
- Long lifespan, low maintenance design

Fields of Application
- Metal forming applications
- Deep drawing operations
- Die testing and production lines
- Auxiliary pressing processes

⚙️ STANDARD AND TECHNICAL SPECIFICATIONS

TYPE: Four-Column
FRAME MATERIAL: St52 – ERDEMİR
COLUMN SHAFT DIAMETER: Ø 90 mm – 4 pcs, induction-hardened chrome-plated shafts
SLIDE BEARING: Bronze Zr14
CAPACITY (RAM): 300 Ton
CAPACITY (BOLSTER): 100 Ton
DISTANCE BETWEEN COLUMNS: 1000 × 1000 mm
PARALLELISM TOLERANCE: 120 micron/m
PERPENDICULARITY TOLERANCE: 60 micron/m
STROKE (RAM): 800 mm
STROKE (BOLSTER): 200 mm
MIN. CLEARANCE: 100 mm
MAX. CLEARANCE: 900 mm

WELDING STRESS RELIEF: Vibration stress relief
WELDING PRACTICE: TÜRK-AK accredited WPQR & WPS – EN ISO 15614-1:2017 (EN ISO 14731)

MAX. WORKING PRESSURE: 250 Bar
TOTAL MOTOR POWER: 30 kW – IE3
MAIN PUMP: 45 cm³ – REXROTH or PARKER

MOVING TABLE FAST DESCENT SPEED: 150 mm/s
FORMING SPEED: 12 mm/s
RETURN SPEED: 170 mm/s
BOLSTER TABLE FORWARD SPEED: 30 mm/s

MAIN CYLINDER BORE: Ø 390 mm – Ck45
BOLSTER CYLINDER BORE: Ø 230 mm – Ck45
AUXILIARY BOOSTER CYLINDERS: 2 Units

APPROX. PRESS DIMENSIONS: 4000 × 1450 × 1450 mm
BOTTOM TABLE HEIGHT FROM FLOOR: 1300 mm
FRONT CHARGE VALVE: NG 125

HYDRAULIC UNIT: REXROTH or PARKER
COOLING SYSTEM: EMMEGI – CIESSE – PARKER
OFF-LINE FILTRATION: REXROTH or PARKER

PLC: DELTA
TOUCH PANEL: DELTA 7”
SWITCHGEAR COMPONENTS: SIEMENS – SCHNEIDER

APPROX. WEIGHT: 18 Ton

Production Note

This machine is manufactured in Turkey by CRONOSSTECH.

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