LZK | Economic Type NC Press Brake

Rack machining

The bending machine frame is integrally processed by a large floor boring and milling machine.

Mechanical torsion axis synchronization

The forged material shaft body has good rigidity and elasticity, and has a fine adjustment device, which is weak against the partial load.

Upper and lower mold standard segment

The user can customize the mold segments 10, 15, 20, 30, 50, 100, 300 (cm).

Professional CNC system

Use ESTUN or DELEM brand CNC system for users to choose.

Manual mechanical deflection compensation (optional)

Manual adjustment of deflection compensation is straightforward and has a digital display.

High precision back gauge structure

It is driven by a ball screw and a linear guide.

The height of the finger can be adjusted manually

The height of the finger is designed from the overall adjustment, and the height of the finger can be adjusted manually.

High quality hydraulic system

Siemens motors, Sunny pumps and Rexroth hydraulic valves are used.

LZK | Basic fully functional hydraulic bending machine

Adjustable torsion axis synchronization design, high quality hydraulic system, high precision back gauge structure.

LZK | High quality torsion shaft synchronization structure, high shaft strength and good elasticity

The shaft body adopts the traditional forging and tempering process, which has high strength, good elasticity and adjustable design.

LZK | Premium hydraulic system for durability

With Siemens motors as the main source of power, Sunny pumps and premium hydraulic valves for long-lasting hydraulic power.

LZK | High quality forging die with high hardness and good toughness

Using the traditional forging tempering process, the bubbles in the steel material are removed, and the overall hardness is improved by heat treatment.

LZK | High-strength backstop structure

The back gauge is welded by steel structure and has high rigidity. It is driven by AC motor, ball screw and linear guide to ensure high precision operation. The four-corner mounting set screws can be quickly adjusted.

LZK | (R-axis) beam height can be adjusted manually

The back gauge beam is made of square tube and has high rigidity. LZK engineers designed adjustable linkages to achieve overall reduction or elevation of the finger.

LZK | High precision and fast back gauge structure (optional)

The back gauge is welded by steel structure and has high rigidity. It is driven by servo motor, ball screw and linear guide to ensure high precision operation. The finger frame has high parallelism and quick adjustment on the double linear guide. Features. The four-corner mounting set screws can be quickly adjusted.

LZK | Manual mechanical deflection compensation (optional)

Manual adjustment of deflection compensation is straightforward and has a digital display.

	Optional model	Manufacturer	Remarks
CNC system	●DA-41s ●E200P ●E300P	Delem ESTUN
Hydraulic system	●pressure valve	Rexroth
Back gauge	● single axis ●Two axes	LZK	Carbon steel
Oil pump	●Single stage oil pump	Sunny
Main power system	●AC motor	Siemens NW
Front material	●Simple fixed type ●Single rail movable type ●Double track movable type	LZK
Security	● Side (guardrail) + rear (guardrail) ● Side (guardrail + light curtain protection) + rear (guardrail)	LZK
Deflection compensation	● Side (guardrail) + rear (guardrail) ● Side (guardrail + light curtain protection) + rear (guardrail)...	LZK
Mold clamping	●Hand pressure type upper mold clamping	LZK
electric	●Schneider Relay	Schneider	Open door power protection
Foot switch	●Korean Kaikun vertical switch	Korean Kaikun
Lower die	●Multi-V die ●Double V core with lower die	LZK	Double V core module can be segmented

CNC systems

ESTUN E300 ●CAN-bus mode to control servo system of X axis ●Parts counting ●40 programs saving, each with 25 sequences ●One side positioning ●Built-in time relay for cutting time and retrack ●One key backup/restore of parameters ●Online diagnosis and real-time alarm ●Reserved ports for safety guard ●7"Color LCD bright display ●mm/inch. Chinese/English	Delem DA-41S ●Bright LCD display ●Beam stop control ●Back gauge control ●Angle programming ●Tool programming ●Retract function ●Up to 100 programs ●Up to 25 bends per program ●Panel based housing ●Servo control / inverter / 2-speed AC ●Exchange control	ESTUN E200P ●CAN-bus mode to control servo system of X axis ●Parts counting ●40 programs saving, each with 25 sequences ●One side positioning ●Built-in time relay for cutting time and retrack ●One key backup/restore of parameters ●Online diagnosis and real-time alarm ●Reserved ports for safety guard ●Color LCD bright display ●mm/inch. Chinese/English	ESTUN E21 ●CAN-bus mode to control servo system of X axis ●Parts counting ●40 programs saving, each with 25 sequences ●One side positioning ●Built-in time relay for cutting time and retrack ●One key backup/restore of parameters ●Online diagnosis and real-time alarm ●Reserved ports for safety guard ●Color LCD bright display ●mm/inch. Chinese/English