TK6920 Floor Type CNC Machinery

Floor Type CNC Machinery, Boring dia.:200mm, CNC/Servo system:, Siemens 840D/Fanuc 18i, Working method: Automatic - details see: https://www.machineto.com/tk6920-floor-type-cnc-machinery-10124501
Condition:NewCNC or Not:CNCProduction Capacity:HighPlace of Origin:China (Mainland)
Brand Name:CHTEMModel Number:TK6920Voltage:OpionalPower(W):75Kw
Dimension(L*W*H):Ram size: 480x520Certification:CE; ISO9001:2008; BVAfter-sales Service Provided:Engineers available to service machinery overseasType:CNC Machinery
Material:High grade cast ironColor:Blue; grey and blackPackage:Fumigated wood casesProduction period:120-140 days
Guarantee:One year guaranteeTransportation:Seaway and railwayPayement terms:T/T; L/CTrade terms:FOB; CIF; CFR; DDP ect.
Functions:Boring; milling; broaching; reaming   
TK6920 Floor Type CNC Machinery
contact supplier for TK6920 Floor Type CNC Machinery


Floor Type CNC Machinery TK6920 (Manufactured in Qingdao, Shan Dong, China)

1. Parameter

ItemUnitsTK6920-Parameter
Spindle bore diametermmΦ200
Spindle taperISO 60
Spindle turning speedrpm2-800 (Op:2000)
Section dimension of rammm480X520
Spindle and ram travel totalmm2400
Boring spindle travel (W axis)mm1200
Ram travel (Z axis)mm1200
Boring head travel up/down (Y axis)mm3500
Column longitudinal travel (X axis)mm9000
Ram feedrate (Z axis)mm/min1-4000
Boring spindle feedrate (W axis)mm/min1-4000
Column longitudinal travel speedmm/min1-6000
Boring head travel speed up/down (Y axis)mm/min1-6000
X,Y axis positioning accuracymm±0.025/1000
X,Y repetitive positioning accuracymm± 0.013/1000
Z,W repetitive positioning accuracymm± 0.013/1000
Max. Torque of boring headN.m10000
Boring spindle axial resisting forceN90000
Main motor power-(CTB servo motor)Kw55Kw

2. Brief Introduction:

2.1TK6920 Floor Type Boring and Milling 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. Optional equipped with right angle milling head, universal milling head, rotary table and other optional accessories, it can do heptahedron machining.

2.2Main purchase parts:

NoNameSpecificationQuantitymanufacture
1Front bearing of spindle71944ACD/P4ATBTB1setSKF--Germany
2Rear bearing of spindle71940ACD/P4ADBA1setSKF--Germany
3Fine lubrication oilLGLT21.5kgSKF--Germany
4Screw rod bearing7602045TVP/P4SQBCFAG--Germany
5Table bearingNN30241setFAG--Germany
6Roll ball screw rod63/80,T55pcsBLIS--Germany
7CNC systemSiemens 840D/Fanuc1setSiemens/Fanuc
8Feed servo motor6pcsSiemens/Fanuc
9Linear grating scaleFAGOR4pcsFAGOR--Spain
10Circular grating scaleHEIDENHAIN RON1setHEIDENHAIN-- Germany
11Main hydraulic unitsCompassSerialTaiwan
12Auto lubrication stationVERSA III3setsYongjia lube-Taiwan
13Electrical partsLow voltageSiemens, ABB, Schneider
14Oil coolantCO-241setLOM-Taiwan or Japan
15RollerRWB

PR

44pcsIKO-Japan or

INA-Germany

16Transverse switchLXZ5pcsOmron-Japan
17Seal unitSerialBUSAK+SHAMBAN-American

2.3 General terms:

2.3.1Payment 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.

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

2.3.3Warranty 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.Brief Introduction of our company:

QIng dao Huiteng Machinery Equipment Co., Ltd., a private enterprise, specialized in manufacturing large machine tools for processing metal. Main prodcuts include dual- disc press and milling machine. Huazong press and milling machine are popularly sold in all over the country and exported in 7 different cuntries. Our company is established in 1992, formerly known as Jiaozhou Huazhong Machinery Plant. The company was founded by a group of teachers in 1992. They worked hard and insistedon the principle of Be a Paragon of Virtue and Learning, credit supreme. Our company cover an area of 12000 square meters, the largest in QIngdao, Shandong. Our company posseses a well-established and rapidly growing export channel for foreign customers.

4 Pictures :

4.1 Pictures of boring machine :

4.2 Pictures of loading:

4.3 Pictures of cnc machinery commisioning:

4.4 Pictures of our company:

TK6920 Floor Type CNC Machinery
Packaging Detail:Dismantled into fumigted wood cases, loaded into containers.
Delivery Detail:4-5 months

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