JTECH - New Pearson CNC Electro-Hydraulic Press brake 4100 mm x 250 Tonnes 5 Axis

One New Pearson CNC Electro-Hydraulic Press Brake
V Series 4100-250
Capacity: 4100 mm x 250 Tonnes (5 Axis – Y1, Y2, X, R & Crowning)

General Specifications:

Twin cylinder, down-stroking hydraulic press brake with electronic synchronism of hydraulic cylinders (Y1, Y2) and high speed, precise rear gauging system. CNC (Computer Numeric Control) of all axes and incorporating appropriate machine guarding equipment. Wired 415 volts, 3 phase, 50 cycles supply, generally as described and illustrated in the attached brochure and to the following specifications.

Machine Features:

• Heavy duty machine construction from high quality steel
• Twin cylinder CNC synchronised hydraulic down-stroking
• Delem DA-58T multi axis CNC controller with 2D colour graphical programming and display for Y1, Y2
levelling and ram depth control
• Bend angle programming and correction, depth accuracy within 0.01 mm
• Linear scales mounted on independent side frames (deflection free)
• CNC X and R axis back gauge with recirculating ball screws to 700 mm, AC motor driven complete with 4 (four)
heavy duty flip type gauge fingers with easy manual Z axis adjustment from the operators side of machine
• CNC controlled motorised deflection compensation system in die table
• Programmable fast approach / working speed change over point
• Programmable open day light
• Programmable tonnage control
• Control station with dual foot pedal
• Low noise pump and hydraulic system utilizing Hoerbiger equipment
• Euro Style adjustable top tool holders with manual quick release clamping
• Narrow table with die clamps
• 2 x front support arms x 500 mm, running upon bearing rail for quick adjustment
• Full tank of hydraulic oil and operators manual
• Built to C E Regulations

Machine Guarding:

• DSP laser guards, fully integrated with press brake operation.
Transmitter and receiver mounted upon top beam (ram) in line with top tool,
side and rear fence guards with electric interlock switches

Standard Tooling:

• Top tool (punch) Euro Style induction hardened and ground
• Vee dies Beyeler / Bystronic Style induction hardened and ground

Machine Specification:

Model: 4100-250
Capacity: 2500 kN
Working Length: 4100 mm
Distance Between Frames: 3420 mm
Motor Power: 18.5 kW
Open Height: 480 mm
Stroke Length: 250 mm
Throat In Side Frame: 400 mm
Approach Speed: 150 mm / sec
Working Speed: 8 mm / sec
Return Speed: 110 mm / sec

Back Gauge Range (X Axis): 700 mm
Maximum Positioning Speed: 400 mm / sec
Positioning Accuracy: ± 0.1 mm
Height Range Of Back Gauge R Axis: 180 mm

Machine Dimensions (Length x Width x Height): 5020 x 1960 x 3070 mm
Machine Weight: 17500 Kg


Control Specification:

Delem DA 58T Control

Control mounted on a pendant arm
Touch screen navigation
15” TFT LCD Colour screen
Four modes of operation (manual, programming, automatic and step by step)
Bend sequence computation
Working memory of 256 MB ram
USB interface for program and tooling memory backup
USB interface for easy connection to external devices (keyboard, mouse, etc)
Possibility of connection to an ethernet or other network
Conversion mm / inch, Ton / Tonnes, kg / kN etc.


Optional Equipment:

• Laser Angle Measuring Device
measures material bend angle during fold

• CNC Plate Following Device
rise and fall action of the front support arms
in conjunction with plate bending and lowering

• Oil Cooling System
in line hydraulic oil cooler (fan type)

Go to the J Tech Lasers showroom on Machines4u to see the range of machinery that we are carrying and send us a message about the item that you are interested in, or give J Tech Lasers a call, we are happy to answer any of your questions and provide professional advice for your business solutions.

*CLICK ON THE PDF SPEC SHEET FOR MORE DETAILED INFORMATION *