+8618355102826 terry@golpmachinery.com

Vertical CNC Broaching Machine for Internal Round/Spline/Involute Tooth Gear

PRODUCT > CNC Broaching Machine > Vertical CNC Broaching Machine for Internal Round/Spline/Involute Tooth Gear

Vertical CNC Broaching Machine for Internal Round/Spline/Involute Tooth Gear

● Provide Broaching cutters
● Provide Broaching grinder

Product advantages

Δ The GK57 series of upward-pulling vertical CNC internal broaching machines can be used to broach the surface of internal bores of various geometries with high productivity and are suitable for mass production (e.g. round bores, spline bores, involute toothed internal spline bores, etc.);

Δ The machine uses a broaching method in which the broach does not move, and the workpiece moves upwards, which greatly improves the broaching accuracy of the workpiece.We can customize fully-automated drawing centers for loading and unloading according to customer requirements,consisting of loading, conveyor, unloading and drawing machines, which can also be connected to other machines for in-line inspection, without the need for a floor pit due to the low operating surface. The machine tool has automatic brushmechanism(also available on request with automatic rotating brush mechanism),which can extend the use life of cutting tools;

Δ The machine is hydraulically driven and works smoothly. The machine is capable of step-less speed regulation, is equipped with an overload safety device and has automatic cycle, sectional cycle and individual spot adiustment functions, The machine is protected by electrical and mechanical devices. All operations are done at the main button, which is easy to operate,safe and reliable.

Product parameters

Model	L5705	GK5710	LJ5720	LK3130 Horizontal	LGK55740	Unit
Rated tension	50	100	200	300	400	KN
Rated stroke	800	1250	1600	2500	2000	mm
Broaching speed	1~10	1~10	1~7	0.5-80	1-6	m/min
Range of broach length	500~900	600~1400	700~1700	/	/	mm
Return speed	2~20	2~20	1~15	7-12	1-20	m/min
Workbench size(LxW)	350×300	410×340	600×420	/	625×565	m/min
Height of loading and unloading	≤910	≤935	≤1100	/	≤1575	m/min
Main motor power	7	17	36	/	54.71	kW
Total motor power	14	24	41	/	62	kW
Broach moves upward speed	1~5	1~5	1~20	1~15	1~5	m/min
Broach move down speed	1~5	1~5	1~20	1~15	1~5	m/min
Max.hole diameter for faceplate	Φ75	Φ60	Φ100	Φ300-Φ1000	Φ150	mm
Maximum workpiece outside diameter*thickness	φ190×80	Φ200×90	Φ340×180	160	Φ300×200	mm
Net weight of machine tool	4700	8800	12000	35000	25500	kg
Workspace of the machine tool(LxWxH)	2800×2700×4000	3600×3000×4800	2900×4050×5100	8400x4500x3200	3050 ×5950 ×5600	mm

Workpiece Display

Broaching Tools

Company FAQ

1.What are your normal lead times?

Normally, 30 to 60 days

2.What kind of package do you offer?

Standard wooden case packing

3.Do you have certification of your machine?

CE certificate

4.How about the warranty service?

24 months

5.How about the installation and commissioning?

we will enclose the production specification with the machine, and we could provide the video online to you, and our engineers are available to debug machinery overseas.

6.How to select the suitable machine?

Pls tell us the machine you need, Includes drawings,specifications and other requirements.

7.How to do it if we meet the issue during the operation?

We provide completely after sales service, and our engineers are available to service machinery overseas.

8.If we want to learn how to operate the machine, Can you provide it?

Yes, we have special service team which will offer you professional guidance.