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Floor Type Boring Mill Model TK6926, Boring diameter:260mm, CNC/Servo system:, Siemens 840D/Fanuc18i, Working method: Automatic - details see: https://www.machineto.com/tk6926-floor-type-boring-mill-10124495

CNC Floor Type Boring Mill TK6926

Designed and made in Qingdao China

1. Parameter

Item	Units	TK6926-Parameter
Spindle bore diameter	mm	Φ260
Spindle taper		ISO 60
Spindle turning speed	rpm	2-800 (Op:2000)
Section dimension of ram	mm	640x720
Spindle and ram travel total	mm	3200
Boring spindle travel (W axis)	mm	1600
Ram travel (Z axis)	mm	1600
Boring head travel up/down (Y axis)	mm	3000-9000
Column longitudinal travel (X axis)	mm	3000-30000
Ram feedrate (Z axis)	mm/min	0.5-4800
Boring spindle feedrate (W axis)	mm/min	0.5-4800
Column longitudinal travel speed	mm/min	1-5600
Boring head travel speed up/down (Y axis)	mm/min	1-5600
X,Y axis positioning accuracy	mm	±0.025/1000
X,Y repetitive positioning accuracy	mm	± 0.013/1000
Z,W repetitive positioning accuracy	mm	± 0.013/1000
Max. Torque of boring head	N.m	10000
Boring spindle axial resisting force	N	90000
Main motor power-(CTB servo motor)	Kw	110Kw

1.2Machine main configuration

CNC system(SEIMENS840D)

Automatic lubrication system

.Automatic hydraulic clamping system

Operator table

.X axis guideway cover

Accuracy compensation

Control panel on column andhang panel

Guard for machine

2. Brief Introduction:

2.1TK6926 Floor Type Boring Mill Machine is a machine equipped with advanced techniques such as mechanics, electrics and hydraulics. Many key techniques are adopted: Hydrostatic guideway (constant flow), No back-lash rack-pinion drive system, ram feed auto compensation, etc. The machine is equipped with advanced CNC control system Siemens 840D or Fanuc 18i MB with FAGOR/HEIDENHAIN position sensor system, to make the machine in close-loop. All these well know and advance equipment make the machine with high rigidity, great efficient, easy operating and maintenance.To assure the accuracy and big torque at the same time, we improve the structure of ram to add another 4 sets (totally 8 piece INA bearings) to support.The machine has many self independent lubrication systems for different parts, especially for the boring head, to assure the effect of lubrication for the boring head.Except the casting of the machine, all the components are imported from German, Switzerland and America.The machine can complete boring, milling, drilling, reaming and tapping etc. machining procedures with once clamping.

2.2 General terms:

2.2.1Payment terms:30% of the whole contact value as down payment by T/T.The last 60% of the wholecontact value should be paid byT/T before shipment after the final testing and inspection.

2.2.2 Delivery time:120-140days from the date we received the advance payment.

2.2.3Warranty and after sale service

1, Warranty period: one year after final installation, during the warranty period, all the daily damage parts will be provided freely by the manufactory.

2, Out of warranty period, the factory will still supply the support for the whole life of the machine, including technical advice, spare parts, labor, after sales service, and so on. But the factory will just take the necessary cost.

3 Pictures:

3.1 Pictures of floor type boring mill machine :

3.2 Pictures of floor type boring mill packing and loading:

3.3 Pictures of clients commisioning machines:

3.4 Pictures of our company: