מכבש ליישור פורטלים

Hidrobrasil Richtpresse

Portal straightening press with 300 T capacity
a) idle and pressing speed up to 17 mm/sec.
b) opening speed up to 55 mm/sec
c) table size 2500x1600mm
d) open height 700 mm
e) total size approx. LBH 4500 x 2300 x 3700 mm
f) Oil temperature indicator on the tank
g) Lubrication via grease nipple
h) table in grid construction,with T grooves according to customer's request, otherwise 22mm
i) operation on swivel arm, mounted on the bridge
j) pressure adjustment from 50 T to 300 T via MONITOR
k) bridge moves by two gear motors, via racks
l) Cylinder moves to the left and to the right via toothed racks
m) Machine body double painted
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n) Cylinder induction hardened

Type of construction
Press design PORTAL PRESS
Thermally neutral 80 - 120 °C
Number of operating sides 3 side

Forces
Pressing force max. 3,000 kN
Free ripping force max. 500 kN
Pressure build-up time Closed die Steel to steel Max. 3 sec.
Dimensions
Max. Opening width 700 mm
Stroke and min. opening 700 mm/ 0 mm
Table height above floor approx. 9ß0 mm
Height above floor (headroom) approx. 3700 mm
Hall height min. 5.000 mm

Deflection
Determined at max. clamping force with 70% occupancy < = 0.8 mm/m
Weight
Total weight of press without operating materials and table plate approx. 22 T


Speeds
Fast closing with 17 mm sec.
Pressing speed 8 mm sec.


Opening 55 mm sec.
Sound pressure
Sound pressure level, measured at 1.5m height at the control panel after max. 78 db(A)

DIN 45635-T16-KL3
Hydraulics

Number of pressing cylinders 1 pc.

Operating pressure max. 350 bar

Pressing pressure build-up time 02. mz sec.
Pressure accuracy during pressing stroke +/- 5 bar


Main pump

BOSCHREXROTH approx. 93 L/min
Oil volume approx. HLPD 46 MW 900 liters
Ambient temperature max. 45 °C
Oil temperature max. 55 °C

Electrical system
Main supply 400 V AC
Control voltage 24 V DC
Frequency 50 Hz
Hydraulic connection Main motor IE3 22 kW
Total connection Approx. 30 kW