Top Suppliers Bore Drilling Machine - Deep Hole SRB Machine TGK Series – Premach

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We retain bettering and perfecting our goods and service. At the same time, we perform actively to do research and enhancement for Flat Bed Cnc Lathe Machine , Conventional Boring Machine , Deep Hole Boring , We are sincerely looking forward to establishing good cooperative relationships with customers from at home and abroad for creating a bright future together.

Top Suppliers Bore Drilling Machine - Deep Hole SRB Machine TGK Series – Premach Detail:

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Function Description

When processing. the workpiece is fixed and the cutting tool is rotated. Adopting the combined technology of skiving and roller burnishing, the machine gives a good solution for the severe deviation in rough processing of hot roller steel pipe, and the inferior straightness in fine processing of cold drawn steel tube. It is mainly used for the compound process of boring and roller burnishing for hydraulic cylinder parts. The hole tolerance is up to IT7-8, the surface roughness is up to Ra0.2-0.4μm. its processing efficiency is 10 times of the traditional boring technology and 20 times of ordinary honing machines. The traditional technology usually includes four independent steps in order: rough boring-semi finish boring-floating boring-roller burnishing, which is inefficient and needs a long time.

This machine is assembled with automated flexible tools control module, using the specialized Korean pneumatic and Germany hydraulic tools system, the processing allowance 0.2-8mm in radial direction is available.

TGK series machines adopt Siemens 808 CNC system (optional), the headstock spindle is driven by AC variable frequency motor, with stepless speed regulating. The bed body adopts high quality cast iron, the double flat guide way ensures the good rigidity and excellent guiding. And protection guard structure is equipped around. The machine has the automatic chip conveyer, magnetic separator and paper filter. Filtering precision is up to 20μm. The coolant can be cleanly recycled and reutilized.

Note：If the customer’s workpiece is hot-rolled pipe, we can also install a headstock according to the customer’s needs, so that the workpiece and the tool can rotate at the same time.

Technical parameter

	TGK10	TGK20/TGK25	TGK36
Boring Dia.	Φ35-Φ100mm	Φ40-Φ200mm/250mm	Φ60-Φ360mm
Processing depth range	1-12m	1-12m	1-12m
Workpiece clamped Dia. range	Φ40-Φ150mm	Φ40-Φ300m/350mm	Φ120-Φ450m
Guide way width	500mm	650mm	650mm
Spindle center height	300mm	400mm	450mm
Spindle speed range, grades	5-1200rpm, stepless	120-1000rpm, 4 gears, stepless	60-1000rpm, 4 gears, stepless
Main motor power	30KW	37KW/45KW, frequency converting motor	45KW/60KW/75KW, frequency converting motor
Feed speed range	5-3000mm/min (stepless)	5-3000mm/min (stepless)	5-3000mm/min (stepless)
Feed carriage rapid moving speed	3/6m/min	3/6m/min	3/6m/min
Feed motor	27Nm	36Nm	48Nm
Cooling pump motor	N=5.5KW, two groups	N=5.5KW, three groups	N=7.5KW, three groups
Hydraulic pump motor	/	1.5KW, n=1440r/min	1.5KW, n=1440r/min
Rated pressure of cooling system	2.5MPa	2.5MPa	2.5MPa
Flow of cooling system	100,200L/min, two groups	100,200L/min, 200L/min, three groups	100,200L/min, 200L/min, three groups
Air pressure	≥0.4MPa
CNC system	SIEMENS 808 or optional

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Gaining purchaser gratification is our company's aim eternally. We're going to make great initiatives to create new and top-quality products, satisfy your exclusive prerequisites and supply you with pre-sale, on-sale and after-sale solutions for Top Suppliers Bore Drilling Machine - Deep Hole SRB Machine TGK Series – Premach , The product will supply to all over the world, such as: Guinea, Wellington, Philippines, Our products have won an excellent reputation at each of the related nations. Because the establishment of our firm. we've insisted on our production procedure innovation together with the most recent modern day managing method, attracting a sizable quantity of talents within this industry. We regard the solution good quality as our most vital essence character.

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We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!