Bending Machine/Tandem Press Brake (2-WE67K-650/6000)

Synchronization Mode: Electrical-Hydraulic Proportional Valves

Crowning: Mechanical Compensation on Table

Throat: Standard or Enlarged

Outfeeding Way: Front or Side

Applicable Line: Pole or Steel Construction

Trademark: TSD

Transport Package: In Container and in Bulk

Specification: 2-WE67K-650/6000

Origin: China

HS Code: 8462219000

CNC Press Brake in Tandem
Model 2-WE67K-650/6000

Features:
- Designed using ANSYS and optimized with simulation models - ASTM283M Gr.D steel used for full welding
- Table, Upright & Ram designed for full rigidity to ensure full loading operation
- Right-and-left oil cylinder synchronization achieved by separate German electrical-hydraulic proportional valves with high stability.
- Fully closed-loop control with high precision
- Advanced ball contact connection between ram and oil cylinder to ensure piston vertical movement when processing tapered workpieces
- Mechanical wedge crowning on the table for precise compensation.
- Crowning value automatically adjusted by V-axis to improve workpiece precision.
- Large throat - Sharp top tool
- Manually adjustable opening bottom tool
- Powered steel rope side out feeding
- Motorized front feeding and back feeding

Patents on our press brake in tandem:
- Connecting structure of upright (Chinese national patent No. ZL 2009 2 0222143.1)
- Advanced ram main guiding system (Chinese national patent No. ZL2009 1 0261552.7)
- Workpiece jack-up mechanism in bottom tool after pressing (Chinese national patent No. 2011 2 05608636)














Technical Data:
Technical Specifications

Nominal Pressure	2×6500kN
Length of Table	2×6000mm
Distance Between Uprights	4800 mm
Throat	1100 mm
Stroke of Ram	320 mm
Max. Open Height	1000 mm
Speed:	Approaching 60mm/s Working 7mm/s Returning 55mm/s
Main Motor Power	2×55kW
Overall Dimensions (L*W*H):	13000×2930×4500
Weight	143000 kg

Technical Data (2-WE67K-300t-2000t)

                                                 Type Name		2-WE67K-300/3200 300/4000 300/5000 300/6000	2-WE67K-400/4000 400/5000 400/6000 400/7000	2-WE67K-500/4000 500/5000 500/6000 500/7000	2-WE67K-650/5000 650/6000 650/7000 650/8000	2-WE67K-800/6000 800/7000 800/8000 800/10000	2-WE67K-1000/6000 1000/7000 1000/8000 1000/10000	2-WE67K-1200/6000 1200/7000 1200/8000 1200/10000	2-WE67K-1600/6000 1600/7000 1600/8000 1600/10000	2-WE67K-2000/8000 2000/10000
Nominal Pressure (kN)		2×3000	2×4000	2×5000	2×6500	2×8000	2×10000	2×12000	2×16000	2×20000
Length of Table (mm)		2×3200 2×4000 2×5000 2×6000	2×4000 2×5000 2×6000 2×7000	2×4000 2×5000 2×6000 2×7000	2×5000 2×6000 2×7000 2×8000	2×6000 2×7000 2×8000 2×10000	2×6000 2×7000 2×8000 2×10000	2×6000 2×7000 2×8000 2×10000	2×7000 2×8000 2×10000 2×12000	2×8000 2×10000
Working Table Width (mm)		300	400	400	400	550	550	600	600	800
Distance Between Uprights (mm)		2680 3380 4000 4800	3200 4000 4800 5100	3200 4000 4800 5100	4000 4800 5100 6100	4800 5100 6100 7800	4800 5100 6100 7800	4800 5100 6100 7800	4800 5100 6100 8000	6100 8000
Throat Depth (mm)		400	400	1100	1100	1200	1600	1600	1600	1600
Ram Stroke (mm)		250	320	350	320	400	400	400	400	400
Open Height (mm)		520	630	1000	1000	1210	1340	1340	1340	1340
Ram Speed (mm/s)	Approaching	100	60	60	60	80	70	60	60	60
	Working	8	7	7	7	8	8	6	6	6
	Returning	100	55	55	55	80	80	60	50	50
Main Motor Power (kW)		2×22	2×30	2×37	2×55	2×55	2×37	2×45	2×55	2×55
Overall Dimensions (mm)	Length	2×3500 2×4500 2×5500 2×6500	2×4400 2×5400 2×6400 2×7400	2×4500 2×5500 2×6500 2×7500	2×5500 2×6500 2×7500 2×8500	2×6500 2×7500 2×8500 2×10500	2×6500 2×7500 2×8500 2×10500	2×6500 2×7500 2×8500 2×10500	2×7500 2×8500 2×10500 2×12500	2×8500 2×10450
	Width	2260	2360	2600	2930	3800	4500	4600	5700	6200
	Height	3400	3780	4400	4500	5600	5700	5900	6400	6600
Weight (kg)		41000 46000 53000 62000	57000 65000 75000 83000	96000 106000 116000 128000	131000 143000 155000 167000	190000 200000 210000 230000	250000 262000 275000 300000	268000 285000 300000 300000	375000 390000 405000 435000	490000 530000

Standard Configuration:
- CNC system DA52 up, Delem, Holland/DNC880S, Cybelec, Switzerland/ESA S530, Italy
- Electrical-hydraulic proportional synchronous valve group: Hoerbiger/Bosch, Germany
- Main electrical components: Schneider
- Optical scale: Givi, Italy
- Oil pump: Nachi, Japan
- Main oil cylinder seal ring: NOK, Japan
- Electrical cabinet wind cooling

Options:
- Throat depth
- CNC front and back feeding controlled by axes
- Easy cycled side out feeding mechanism
- Workpiece jack-up mechanism in bottom tool after pressing
- Laser marking for pole pressing
- Oil cooler/warmer

Production Technological Process
Steel plate to warehouse → physical & chemical inspection → steel plate ball blasting (dustproof) processing → cutting through CNC flame cutting machine → cutting and processing to each welding junction plane → compound welding → Air protecting welding → Stress relief by electrical furnace → processing through heavy-duty floor type boring and milling machine, heavy-duty gantry milling machine → Fabrication.

Packing:
Coating with anti-rust oil on working surface, with plastic film layer for whole machine. Packed in container and in bulk.

After-sale Service:
1. The Seller has passed ISO9001 quality system certification since 1997, and always executes strictly this quality management system in our company and on our products.
All products before ex-works have been strictly tested and are in conformity with technical agreement and standard.
2. Warranty is one year since the date of B/L, or final acceptance date of heavy duty machinery. Longer warranty could be purchased by the user.
3. Commissioning: For heavy-duty machinery, the Seller sends technicians (electrical hydraulic & mechanical) to guide the installation, testing and training the operators from 7 days to 45 days after the machine reaches the factory of user. But the round-trip air tickets, local accommodation and allowance (USD100/person·day) in the User's country will be burdened by the Buyer. The above charges do not be included in the offer. This clauses will be shown in the contract.
3. For middle and small standard machinery, it is easy to operate according to operating manual. The User is firstly suggested to carefully read operating manual, then start the machine. Any unclear issues, please feel free to contact the Seller. If the User insists on supplying the technical service at use's factory, please refer to No.2 clauses of after-sale-service.
4. All products of the Seller can be tracked by Ex-works number. Spare parts can be supplied same as the former, which is helpful for customers' special designing requirements.
5. Consumable parts can be supplied free of charge to customer within one year warranty from B/L date, and the long term technical consultant service is available.
6. Common failure could be solved by E-mail, Phone and long distance video diagnose. The User must supply full failure description, clear pictures and videos, if possible.
Once the serious quality problem is appeared due to the Seller's manufacturing reason within one year since B/L date or final acceptance date of heavy duty machinery. The Seller will send their technician to repair it.
7. After one year warranty, the Seller will provide free technical consultation and spare parts and technician service at lowest cost.

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