XIAN FOREIGN TRADE AND ECONOMIC DEVELOPMENT CORPORATION
 
I. GARAGE EQUIPMENTS
II. ENGINE REBUILDING MACHINES
III.MACHINE TOOLS
II. ENGINE REBUILDING MACHINES  
Valve seat boring machine-TQZ8560B

Model:TL120
Features :
The TL120 offers the patented new Triple Air-Float Automatic Centering system and its high torque and powerful motorspindle. Very accurate, all-purpose machine to cut valve seats and ream valve guides. Extremely versatile this machine will cut valve seats from the smallest to the biggest diameter. Thanks to its lightweight floating system. It will machine cylinder heads of any size from micro-engines up to big stationary engines. 
Featuring a machine bed structure optimized by static and dynamic calculation, with a modern, modular and functional design, it can accommodate either the tilting fixture (+42deg to -15deg) or the hydraulic 360deg roll-over fixture with lateral up-and-down system.
The TL120 Power has a benefit of air floating table bars. Thus adding faster setup time and effortless shifting of any size cylinder head. This feature decreases operator fatigue and increases productivity.

◆Machining capacity .55"/16mm to725"/120mm. 
◆Fitted with the new tooling that decreases the cutting force by 30%, this machine will cut the hardest seats. 
◆Patented lightweight workhead: built-in spindle motor and triple air-float automatic entering system. Minimal workhead inertia and maximal floatation for unmatched centering sensitivity.
◆Build-In spindle motor. Broad torque ratings from lowest RPM.
◆Fully integrated spindle motor: Infinitely variable spindle speed, 0 to 1000r.p.m., with sensorless Vector Flux Control in open loop (extremely broad torque ratings from lowest r.p.m.). Digital spindle rotation read out. 
TECHNICAL FEATURES:

Machine Space requirements
MODEL
TL120
Length
 
Unlimited
Width
Mm/inch
500/19.7
Height
Mm/inch
450/17.7
Crosswise work piece tilting
Degrees
+45~-15
Cross travel of worktable
mm
160
Machining capacity
∮mm
16-120
 
∮inch
0.63-4.72
Work head displacement
 
 
Lengthwise
Mm/inch
990/39
Crosswise
Mm/inch
40/1.6
Sphere cylinder travel
Mm/inch
9/0.4
Spindle
 
 
Max. spindle inclination
Degrees
5
Spindle travel
Mm/inch
200/8
Spindle motor power
Kw
2.2
Spindle rotation
Rpm
0-1000
Power supply
380V/50Hz 3Ph OR 220V/60Hz 3Ph
Air flow
Bar/psi
6/87
Max. air
1/min/cfm
300/11
Level of noise at 400rpm
Dba
72
At 1200rpm
dba
82
N W/G W
Kg/1bs
1500/3300
Machine Space requirements
 
Length
Mm/inch
1750/68.9
Width
Mm/inch
1150/45.3
Height
Mm/inch
2200/86.6

STANDARD ACCESSORIES

 

 

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