Custom CNC Vertical Pull-up Internal Broaching Machine with Zepny Trolleys

• Customization: Available
• After-sales Service: Available
• Warranty: 2 Years
• Model NO.: LGK557
• Application: Metal
• Process Usage: Metal-Cutting CNC Machine Tools, Metal-Forming CNC Machine Tools
• Movement Method: Contour Control
• Control Method: Closed-Loop Control
• Numerical Control: CNC/MNC
• Processing Precision: 0.03~0.04(mm)
• Performance Classification: High-End CNC Machine Tools
• Certification: CE, ISO 9001
• Condition: New
• Rated Tension: 100kn
• Rated Stroke: 1250mm
• Max. Hole Diameter: 70mm
• Type: Automatic
• Transport Package: Wooden Box Packaging
• Specification: standard
• Trademark: GOLP
• Origin: China
• Production Capacity: 500sets/Year
• Package Size: 275.00cm * 555.00cm * 480.00cm
• Package Gross Weight: 12500.000kg

Product Description

Large-tonnage pull-up internal broaching machine, double servo drive, double guide pillar, intelligence, high efficiency, high precision, high stability and environmentally friendly.

LGK557 series CNC pull-up internal broaching machine, the structure of this machine tool adopts the form of double guide column guide rail and dual servo motor drive, 2 guide rail centers, 2 drive centers, and 1 broaching center to achieve 5-center coplanar, the advantage of this structure is to eliminate the traditional broaching machine due to the structure caused by the overturning torque, so that the broaching force of the workpiece during the broaching process is also uniform and symmetrical, and the deformation generated by the workbench is also symmetrically offset, and the positioning surface of the workpiece and the axis of the broaching tool are always moving vertically.

Δ The main structure has a high symmetry design with 2 guide centers, 2 drive centers, 1 broaching center and a 5-centre co-planar
Δ Fully escorted broaching for smooth broaching.
Δ Servo motor detection for both the main broaching motion and the auxiliary tool pick-up and drop-off motion for full closed-loop control.
Δ Using dual-sided operation with high flexibility
Δ Kneadable, safe knife lifting devices for better knife protection.
Δ Using independent, in-depth secondary development of the CNC control system.
Δ Tool and fixture change aids reduce the intensity of manual operations for tool change; enhance operational safety and tool change efficiency.

Machine tool model	LGK55710	LGK55710-2	LGK55720	LGK55740
Rated tension	100kN	100kN	200kN	400kN
Rated stroke	1250mm	1250mm	1600mm	2000mm
Broaching speed (step-less speed regulation)	1~6m/min	1~6m/min	1~6m/min	1~6m/min
Broaching speed (step-less speed regulation)	1~20m/min	1~20m/min	1~20m/min	1~20m/min
Workbench size(L×W)	420mm×380mm	420mm×380mm	480mm×400mm	625mm×565mm
Height of loading and uploading (operation height)	≤1100mm	≤1100mm	≤1200mm	≤1575mm
Main motor power	19.11kW	19.11kW	31.71kW	54.71kW
Total motor power	(about)27kw	(about) 27kw	(about)40kW	(about)62kW
Broach moves upward speed (step-less speed regulation)	1~5m/min	1~5m/min	1~5m/min	1~5m/min
Broach move down speed (step-less speed regulation)	1~5m/min	1~5m/min	1~5m/min	1~5m/min
Max. hole diameter for small flower trays	Φ70mm	2-Φ60mm	Φ100mm	Φ150mm
Maximum workpiece outside diameter × thickness	Φ220mm×100mm	Φ130mm×100mm	Φ280mm×200mm	Φ300mm×200mm
Net weight of machine tool	(about)12500 kg	(about)14500 kg	(about)19500 kg	(about)25500 kg
Workspace of the machine tool(L×W×H)	2750 mm×5550 mm×4800 mm	2750 mm×5550 mm×4800 mm	2950mm×5650mm×5200mm	3050mm×5950mm×5600mm

WUXI GOLP CNC MACHINERY CO.,Ltd is located in Wuxi--the core location of the Changjiang Delta which is the most dynamic economy area in China. We are a new brand company specializing in the CNC machine tool industry.  The company is mainly engaged in Die-casting machine, CNC Punching machines, Powder compacting machine and other new intelligent machine and related supporting products. The company adheres to the business philosophy --Professional quality, Credibility first, Customer first, and is committed to the development goal of becoming an important member of the global market in the field of intelligent machines.

Q:What's your payment terms?
A:T/T,L/C,Paypal,Western Union etc.

Q: How long is the product warranty?
A: 24 months

Q: Are you a trading company or a manufacturer?
A: We are a professional manufacturer. Our products have been exported to Asia, South America, Africa, and have developed a good world wide reputation.  

Q: What kind of product certification do you have?
A: All our products have passed ISO9001 and CE certifications. We have strict quality inspection process before leaving our factory in order to offer the best quality machines to our customers.

Q: Do you have after sales service?
A: Yes, we have special service team which will offer you professional guidance, or On-site installation in customer Factory.

Q: Do you test all your goods before delivery?
A: Yes, we have strict quality inspection process including a load test for every machine before leaving our factory.