Dezhou Guanlu Precision Machinery Co., Ltd.
Dezhou Guanlu Precision Machinery Co.,Ltd.
Address: Economic Development Zone of Dezhou, Shandong China.
Tel: +86-534-2776587
Fax: +86-534-2776588
Mobile: (+86)15165964868 Susan
Whatsapp: (+86)15165964868
TH2120 Deep Hole Boring and Honing Machine
Home » Products » Deep Hole Drilling and Boring Machine » TH2120 Deep Hole Boring and Honing Machine
Features of TH2120 Deep Hole Boring and Honing Machine

TH2120 Deep hole boring and honing machine can bore and hone.

The body of TH2120 deep hole boringand honing machine is good in regidity, high accuracy. The spindle speed range is wide, infeed system is driven by AC servo motor, which can meet all kinds of deep hole process, the oil supply fasten device and workpiece clampling device adopts hydralic system, and show the pressure value, safety and reliable.

We can also make similar machines basing on the above machine, different length. We can make this kind of deep hole drillingand boring machines according to customers' requirement.

The machine is special equipment for machining deep cylindrical hole of work pieces. It can be perfectly suited for boring, through holes, blind and step holes in workpieces; Such as, apindle of various kinds of machines, many kinds of hydraulic oil cylinders and cylinders and drill collars in the gas and oil field.

It adopts BTA processing method, it can not only drill the deep holes, but also bore the deep holes. When drilling the workpiece, it adopts BTA chip remove method, that is: the coolant liquid arrive the drilling parts through oil supply device, the iron chips and coolant oil return to the drain back tank and chips removal device through the drilling bar hole. Through the above method to realize the drilling purpose.

When boring the workpiece, we adopts pull boring front chip removal method(pull the boring head go ahead, and remove the front chips by that way), the headstock spindle front equips chips removal device, used for boring and chips remove. When boring the workpiece, the workpiece rotary, so as to enhance the boring accuracy. The workpiece adopts double taper plate fasten position, workpiece fasten easily. Position liable.

BTA drill granted oil cooler for the cooling fluid, the BTA process, drilling deep holes in the carbon steel, alloy steel and other solid material, the aspect ratio up to 1: 100.

Machine Main Technical Data



Drilling diameter range

30mm to 120mm

Max.diameter for boring


Boring diameter range


Max. depth for drilling and boring

Max lenth can be 12meters.

Chuck diameter for clamping work piece

60mm -300mm

Height from spindle center to machine bed


Speed range for spindle

61-1000r/min (11kinds)

Infeed speed range (stepless)


Rapid travel speed for carriage


Main motor power


Hydraulic pressure pump motor power


Carriage fast moving motor power


Infeeding motor power


Cooling pump motor power


Rated pressure for cooling system


Flowing for cooling system

200 L/min

Rated working pressure for hydraulic system


Control system


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