Rainer OS 3000, OS 4000 punch press center

The Rainer OS 3000, OS 4000 Punch Press Centers for medium and large size sheets aгe high technology machines designed to guarantee precision and accuracy throughout the whole work range also at the maximum punching nibbling rate and at the highest sheet speed. The structure of the machine is open, the work table is with brushes and the high performance sheet carriage is frontal. The hydraulic system has a punching force of 30 tons and it is available in two different versions the silenced version with low noise emission and the REXROTH ultra fast version for high productivity for the TOP models.

Work range m
Max sheet thickness mm
Max. sheet weight kg.
Sheet clamps 3 hydraulic
Pro grammable work chute
Punching accuracc
Noise emission level
Max sheet eed m min 
Max punching rate 25 mm itch
Max punching diameter 
Number of stations 20
Number of indexed station
stem Yes
Average tool change time 
Numeric control RAINER SIEMENS
Controlled axis 6
lnstalled power
Overall dimensions width mm 
Machine weight kg.

The RAINER Punch Press Centers OS 3000 and OS 4000 in the TOP version are equipped with fast hydraulic and with the Double Y Axis
System to assure the maximum accuracy in all the work range, in any working condition and at the maximum speed without reducing the productivity of the machine. The sheet carriage along the Y axis is powered by two servomotors, Y1 and Y2, driven by the machine CNC as indipendent axis connected in gantry. Also at the highest speed and acceleration the mechanical deflections of the carriage are minimized and controlled thus increasing the punching accuracy. It is no longer necessary to reduce the speed of the machine to reach the necessary precision.
Y1 and Y2 axis indipendently controlled
No mechanichal deflections and oscillations at high speed
High precision at high speed in all the work range and in any working condition. Two patented supports hold the turret to create, together with the central support bearing, a structure of high rigidity and stability inside of which is the punching station. The perfect alignement of punch and die is guaranteed in any working condition.
All RAINER machines are thick turret. All stations for tools larger than are lubricated and feature a hardened steel sleeve. All indexed stations have a punching diameter.

The ballscrews are auto lubricated and always directly coupled with linear bearings to eliminate even the smallest oscillations generated by the high axis acceleration, therefore reducing wear and extending the life of the machine. The programmable clamps are directly managed by the CNC control improving both the productivity and the operational flexibility of the machine. The large programmable work chute allows the operator to automatically unload workpieces cut with a shearing or cutting tool, these can be of considerable dimension.

The Punch Press Centers OS 3000 and OS 4000 can be equipped either with the RAINER Control or with the SIEMENS 840 D Control depending on the technical characteristics of the machine and the needs of the End User.

CNC Siemens
color monitor
Floppy disk unit
Double CPU structure
7 controlled axis
Programmable ram speed
Programmable axis speed and acceleration
Management of oil and grease lubrication systems
On line diagnostic
CNC Rainer.
monitor
Floppy disk unit
Double CPU structure
6 controlled axis
Programmable axis speed
Graphic interactive programming
Multipiece programming
Management of oil and grease lubrication systems
Complete diagnostic

All RAINER Punch Press Centers are designed to be equipped with the ORBITAL SYSTEM, a new turret layout for quick punch and die retooling. The die turret has a larger diameter than that of the punch one, the two turrets are eccentrically mounted therefore punch and die are aligned only under the ram. In this way a large number of dies is directly accessible to the operator. The correct punch and die orientation is immediate as well as the inspection of the die profile and, above all, the die retooling is extremely fast. The die holders are directly referenced on the turret without any mechanical play, thus allowing to achieve a greater punching precision.

Quick punch and die retooling
Easy inspection of the die profile
No mechanical play on die holders
High accuracy and absolute flexibility

The ORBITAL SYSTEM drastically reduces the retooling time and the machine down time, thus increasing the productivity giving the machine an incredibie flexibility of operation.

The RAINER 6 positions Multitool is designed to house the complete standard punch and therefore does not introduce any special and expensive component to the tool magazine and does not have
Any limitation for the sheet thickness.

The 20 positions Multitool allows use of tools with a punching diameter up to 8 mm and is the ideal solution for machining sheets of small to medium thickness.

The Reiner Tap is a multiple tapping tool of 5 tapping stations up to M8 for threading directly on the machine indipendently from the sheet thickness. The taps are of the standard commercial type and therefore they can be purchased anywhere at market price. The angular shearing system Rainer Cut allows to cut workpieces of quadrangular shape without slugs and with perfect shearing quality. The RAINER CUT has a high cutting speed and it is managed as a standard tool, therefore it is particularly competitive if compared with other angular shearing systems.