HTC63/80 CNC Lathe

Introduction of HTC63/80 CNC Lathe:
This machine is descended from CK3263 CNC turret lathe which was awarded State Quality Gold Prize.
With large power and good rigidity, the lathe is widely used for turning straight lines, slant lines, arcs, threads in Metric or Inch, straight threads, taper threads, surface threads and multiple threads.
It is also applied to machining shaft-type, disc-type and sleeve-type workpieces with complex shape and high accuracy.

Introduction of HTC63n/80n/6330b/8030b CNC Lathe:
HTC63n/80n CNC lathes are developed from CKS/SSCK CNC lathe. SMTCL, an experienced CNC lathe manufacturer, can provide the most advanced lathes to worldwide customers.
These machine tools have realized modular design. They are equipped with C-axis and Y-axis to realize 4 axes of X-axis, Z-axis, C-axis and Y-axis linkage, as a result, the workpieces can finish most or whole process on the machine, greatly improving the machining efficiency and accuracy.
CNC lathes of this series are increasingly used for machining disc-type workpieces and pipe couplings. Adopting integral slant bed structure and vertical 8-station hydraulic turret, these machines are ideal for heavy cutting applications. And the interference between stations is avoided.

Technical Specifications of CNC Lathe:

Item

Units

HTC63 Series

HTC80 Series

HTC6330b

Chuck diameter

mm

15"

15"

Ø500

Max. cutting length

mm

970

1250

2700

3600

970

1250

2700

3600

300

Max. swing over bed

mm

Ø800/Ø750/Ø710/Ø670

Ø1000/Ø950/Ø910/Ø870

Ø790

Max. swing over carriage

mm

Ø580

Ø780

Ø550

Max. range of disc workpiece

mm

Ø630

Ø800

Ø630

Max. travel of X/Z-axis

mm

410/ 1000

410/ 1300

410/2750

410/ 3650

500/ 1000

500/ 1300

500/ 2750

500/ 3650

420/ 1000

Spindle bore diameter

mm

* 85

* 85

85

Range of spindle speed

r/min

50-1200

50-1200

50-1200

Form of spindle nose

A2-11(A2-15)

A2-11(A2-15)

A2-15

Diameter of tailstock sleeve

mm

Ø160

Ø160

Travel of tailstock sleeve

mm

120

120

Taper of tailstock sleeve

Morse

No.5

No.5

Motor torque for X/Z-axis

Nm

22/30

22/30

22/30

Rapid speed (X/Z-axis)

m/min

10/12

10/12

10/10

10/16

10/12

10/12

10/10

10/16

8/10

No. of tool stations

Station

12

12

8

Size of tool shank

mm

32×32

32×32

32×32

Diameter of tool hole

mm

Ø50

Ø50

Ø80

Positioning accuracy of tool turret

arc-second(")

±6"

±6"

Repositioning accuracy of tool turret

arc-second(")

±2"

±2"

0.005

Workpiece accuracy

IT6

IT6

IT6

Roughness

Ra1.6

Ra1.6

Ra1.6

Main motor power

kW

30/37

30/37

30/37

Positioning accuracy

X-axis

mm

0.013

0.013

0.013

0.013

0.013

0.013

0.013

0.013

0.012

Z-axis

mm

0.02

0.025

0.05

0.06

0.02

0.025

0.05

0.06

0.02

Repositioning accuracy

X-axis

mm

0.007

0.007

0.007

0.007

0.007

0.007

0.007

0.007

0.007

Z-axis

mm

0.01

0.013

0.03

0.04

0.01

0.013

0.03

0.04

0.01

Overall dimensions of machine (L×W×H)

mm

4650×2600×2640 5190×2600×2640 6740×2600×2640 7690×2600×2640

4650×2600×2640 5190×2600×2640 6740×2600×2640 7690×2600×2640

4650×2600×2640

Machine weight (net weight)

kg

14500

16500

22500

26500

15000

17000

23000

27000

14000

Item		Units	HTC63n Series	HTC63y Series	HTC80n Series	HTC100 Series
Max. cutting length		mm	1500 2000 3000 4000 6000	1500 2000 3000 4000 6000	1500 2000 3000 4000 6000	2000 3000 4000
Max. swing over bed		mm	850 820 800 750	1000 970 950 900	1000 970 950 900	1200
Max. cutting dia.		mm	630	630	800	1000 (800 for disc type recommanded 500 for shaft type recommanded)
Max. swing over slide		mm	630	630	800	800
Form and code of spindle nose		mm		A2-11		A2-15
Dia. of spindle nose		mm	96	130	130	130
Range of spindle speed/Max. output torque of spindle /Steps of spindle speed		r/min/Nm	20-2000/1600/2	20-1200/2500/2	20-1200/2500/2	5-600/7000/Hydraulic changing-step stepless changing speed
Output power of main motor (30min/rated)		kW	30(FANUC) / 37(FANUC) / 51(SIEMENS) / 41(SIEMENS)			45(FANUC)/ 51(SIEMENS)
Output power of main motor (Continuous rated value)		kW	22(FANUC) / 30(FANUC) / 37(SIEMENS) / 30(SIEMENS)			37(FANUC)/ 37(SIEMENS)
Chuck diameter		inch		15		Ø630
Rapid traveling speed of X/Y/Z		m/min		15/15/18		10/-/10
Travel of X/Y-axis		m/min	325	410/±120	410	550/-
Travel of Z-axis		mm	1600 2100 3100 4100 6100			2100 3100 4100
Dia. /travel of tailstock sleeve		mm	180/160			240/200
Bore taper of tailstock sleeve		Morse	No. 6			Metric 80
Max. pushing force of tailstock sleeve		N	20000			30000
Tailstock travel		mm	Z-axis travel 200			1700 2700 3700
Form of turret			Horizontal, 12-station			Horizontal, 8 or 12-station
Indexing time of turret		s	1.8/3.8(Hydraulic) 1.25/3.18(Electric power)			1.8/3.8
Size of tool	Tool for turning O.D.	mm	32×32			32×32, 40×40
	Boring tool	mm	Ø50, Ø40, Ø32, Ø25			Ø80, Ø60, Ø50, Ø40, Ø32
Dia. of end-tooth disc		mm	320
Nearby seletion of tools			Available			Available
Max. weighted load (disc/shaft workpiece)		kg	500/1500-4000			1500/6000
Machining accuracy			IT6			IT6
Surface roughness of workpiece		μm	Ra1.6			Ra1.6
Positioning accuracy of C/X/Y-axis		mm	24“/0.013/0.013			0.016/-
Positioning accuracy of Z-axis		mm	0.026 0.035 0.040 0.048 0.056			0.032/0.050/0.060
Repositioning for C/X/Y-axis		mm	14”/0.006/0.006			0.007/-
Repositioning for Z-axis		mm	0.010 0.013 0.016 0.016 0.016			0.013/0.016/0.020
Machine weight		kg	120000 150000 180000 200000 300000			25000/29000/33000
Center height from bottom of bed		mm	1240	1300	1300	1750
Overall dimensions of machine L×W×H (Not include chip conveyor		mm	5900×2570×2400(1500 spec.) 5650×2630×2450(2000 spec.) 6650×2630×2450(3000 spec.) 7650×2630×2450(4000 spec.) 9650×2630×2450(6000 spec.)			6100×3020×3340(2000 spec.) 7100×3020×3340(3000 spec.) 8100×3020×3340(4000 spec.)
Power of general power supply		kW	60			87