With two decades of experience in producing shearing machines, our product line includes NC shearing machine , CNC shearing machine, robotic shearing machine, large shearing machine, and more, enabling us to meet your diverse sheet metal bending requirements.

QC12K-Series NC Hydraulic Shearing Machine

1. Standard Facilities: 
1). ESTUN E21S NC control + Frequency inverter control back gauge and shearing times
2). Front support arms with stopper and measure scale
3). Main electric components are from Siemens or Schneider.
4). Hydraulic seals are from NOK, Japan
5). Hydraulic valves are from Germany Rexroth
6). Hydraulic pump is from SUNNY brand (USA venture in China )
7). Ball screw & Line guide rail Taiwan HIWIN
8). Steel-welded construction, vibration to eliminate stress, with high strength and good rigidity
9). Hydraulic top-drive, steadiness and reliability
10). With adopts quick manual adjust device, cutting stroke can adjust to be suitable shearing short sheet
11). With motor-driven back gauge and counter device
12). CE standard front light curtain and back-safety curtain


2.Control System
NC Controller: ESTUN E21S & E200S controller
CNC Controller: DAC310, DAC360 DELEM Holland.

3. After-Sale Services
1). Free installation, trial start and adjustment, training. Our technician is available to your factory and offer training of how to use our machines. As well, you may send your technician to our company to learn how to operate machines. 
2). Warranty period is 2 years. During the warranty period we shall reply to the call or Fax from the user for the machine faults (expect for faults caused by no abiding by the relevant operation regulations, or by force injury) within 24 hours.
3). We arrange final test before shipment. We run the machine for a few days, and then use customer’s materials for test. After making sure machine is the best performance, then make shipments. 

4. Main functions: 
1). The machine frame is welded construction with steel plate, and stress is eliminated by vibration. With high strength, stable performance, easy operation and convenient maintenance. 
2). As the cutting beam of machine has been designed in inner-inclined structure, it is easy for plates to fall down and the accuracy of products can also be guaranteed. 
3). With the help of hydraulic drive, swing beam, return of knife beam is smooth and prompt by accumulator (Nitrogen cylinder but we can make hydraulic return). 
4). Stepless adjusting is available for the stroke of knife beam for different length plate shearing. 
5). The position of low blade is adjustable, thus ensuring the equilibrium of the gap between blades after regrinding. 
6). It is easy and quick to adjust the gap between blades. The value of the gap is indicated on a dial. 
7). Motorized adjusting and manual adjusting for the back gauge (take up the back-gauge system, cutting plate without back gauge). 

Main Components
1). Hydraulic system: Bosch Rexroth
2). Electro parts: Siemens Germany/Schneider France
3). Ball screw: Taiwan HIWIN
4). Line guide rail: Taiwan HIWIN 
5). Oil Sealing: Valqua Japan

Technical Parameters:

Model	Mild steel (450MPa)	Cutting length (mm)	Shear angle	Travel time	Back gauge range (mm)	Main motor  (kw)	Weight (kg)	LxWxH  (mm)
4×2500	4	2500	1º30´	16	20~500	5.5	3600	3040X1550X1550
4×3200	4	3200	1º30´	13	20~500	5.5	4500	3840X1550X1550
4×4000	4	4000	1º30´	10	20~600	5.5	6500	4600X1700X1700
6×2500	6	2500	1º30´	15	20~500	7.5	5000	3040X1710X1620
6×3200	6	3200	1º30´	12	20~500	7.5	5800	3840X1850X1620
6×4000	6	4000	1º30´	9	20~600	7.5	8200	4620X1850X1700
6×5000	6	5000	1º30´	8	20~600	7.5	10500	5400X1850X1700
6×6000	6	6000	1º30´	5	20~800	11	14000	6480X2100X2300
8×2500	8	2500	1º30´	11	20~500	7.5	5500	3040X1700X1700
8×3200	8	3200	1º30´	8	20~500	7.5	6300	3860X1700X1700
8×4000	8	4000	1º30´	8	20~600	7.5	8200	4640X1700X1700
8×5000	8	5000	1º30´	8	20~600	7.5	11500	5400X2400X2000
8×6000	8	6000	1º30´	8	20~800	11	20000	6480X2100X2350
10×2500	10	2500	1º30´	10	20~500	11	7200	3040X1800X1700
10×3200	10	3200	1º30´	10	20~500	11	8000	3860X2000X1700
10×4000	10	4000	1º30´	10	20~600	11	12050	4650X2100X2000
10×6000	10	6000	1º30´	10	20~800	15	24000	6500X2100X2300
12×2500	12	2500	2º	12	20~600	18.5	9000	3140X2050X2000
12×3200	12	3200	2º	10	20~600	18.5	10500	3880X2150X2000
12×4000	12	4000	2º	10	20~600	18.5	14800	4680X2150X2100
12×6000	12	6000	2º	5	20~1000	18.5	26000	6900X2600X2700
16×2500	16	2500	2º30´	10	20~600	18.5	11000	3140X2150X2000
16×3200	16	3200	2º30´	10	20~600	18.5	14000	3880X2150X2000
16×4000	16	4000	2º30´	10	20~800	18.5	16000	4650X2150X2200
16×6000	16	6000	2º	5	20~1000	22	32000	6900X2700X2700
20×2500	20	2500	3º	8	20~800	22	17000	3440X2300X2500
20×3200	20	3200	3º	8	20~800	22	20000	4150X2350X2700
20×4000	20	4000	3º	5	20~1000	22	22000	4850X2600X2400
20×6000	20	6000	3º	4	20~1000	22	47000	6700X3000X3000
25×2500	25	2500	3º	8	20~1000	37	20000	3200X2700X2900
25×3200	25	3200	3º	5	20~1000	37	24000	4200X2400X2500
30×2500	30	2500	3º	4	20~1000	37	28000	3300X2900X3000
30×3200	30	3200	3º30´	4	20~1000	40	34000	4200X2500X2600
40×2500	40	2500	4º	3	20~1000	75	46000	3200X3300X3200
40×3200	40	3200	4º	3	20~1000	90	58000	4300X3300X3000