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Technical parameter
Item	Unit	iT 35	iT 35L	iT 50
Max.cutting dia.	mm	Φ360	Φ360	Φ500
Max.cutting length	mm	350	500	500
Max.swing over bed	mm	Φ580	Φ580	Φ580
Max.swing over slide	mm	Φ360	Φ330	Φ320
Spindle
Spindle nose		A2-6	A2-6	A2-8
Front bearing dia.	mm	100	100	120
Spindle taper and hole size		1:20;Φ70	1:20;Φ70	1:20;Φ90
Dia.of spindle hole	mm	Φ65	Φ65	Φ80
Max.dia.of bar	mm	Φ50	Φ50	Φ65
Chuck size	inch	8	8	10
Spindle speed	r/min	4000	4000	3500
Spindle rated torque	N·m	158 (666r/min)	158(666r/min)	243(588r/min)
Max.spindle torque	N·m	215(666r/min)	215 (666r/min)	300(588r/min)
Main motor output power continous/30min	kW	11/15	11/15	15/18.5
X/Z axis
X/Z rapid traverse	m/min	30	30	24
X axis travel	mm	200	200	260
Z axis travel	mm	350	510	505
Tailstock
Tailstock travel	mm		400	400
Tailstock taper	Morse		MT-5	MT-5
Turret
Turret type		Horizontal 8 positions servo turret	Horizontal 8 positions servo turret	Horizontal 8 positions servo turret
Center height	mm	80	80	100
Rotary positioning	Sec.	±1.6	±1.6	±1.6
Others
Weight	kg	3300	3600	3700
Overall dimensions(LXWxH)	mm	2330x1675x1760	2550x1675x1760	2550x1675x1820

Whole body design
Whole machine FEA analyse
Large span and torque spindle
Machine body with good casting,
reasonable design
High standard scraping technology,
improve contact rigidity
Overall structure
Effective feeding
High efficiency servo turret
Big chip removal interface
Coolant through turret as option
User-friendly design,
easy to operate and maintain
Full body tailstock, more stable
Double support feeding mechanism design
Assemble quantitative techonolgy
Good quality imported guideway&leadscrew
Strict testing standard
Customizable CNC Operating System
Distribution Box

All the structure optimized by FEA, optimal spindle and scraping technology greatly improves processing performance.

Optimize machine structure and improve regidity, anti -vibration by FEA analyse and topology design, also get can mass production for swing type workpiece.

Large span sleeve type spindle unit has double line bearings and ball bearings support to enhance the spindle’s regidity and torque, can get excellent heavy cutting result.

Motor power

11/15kW (continuous/30min) (iT35/iT35L) 15/18.5kW (continuous/30min) (iT50)

Spindle torque

215N·m (iT35/iT35L) 300N·m (iT50)

The bed body is made of high-quality casting, integrated casting, with high rigidity and mechanical properties. The internal reinforcement of the bed is reasonably arranged, and the bed has stable support rigidity under the condition of large cutting depth and high feeding.

All the contact surface with skilled scrap, fully contact to ensure the rigidity.

Contact rate：more than 80%

Adopts servo driven turret, high rapid traverse,the bed with large chip removal interface and user-friendly design,imporve machine features.

Optimized feeding structure with high quality guideway&screw and whole tailstock, which can ensure machine stability.

Coupling and ballscrew contact by servo motor driven without gap.X/Z axis both installed import linear guideway to ensure the high regidity,excellent dynamic ability and precision,improve running speed and produciton efficiency.

Rapid traverse

30m/min (iT35/iT35L) 24m/min (iT50)

Servo turret can continously rotate and be fast,biodirection, espeically suitable for frequent tool change.

Turret rotaty driven by reduction motor, locked well in the right location. The internal design is simple, not easy to brake.

Tool chang time: 0.4s

Big chip removal hole locals below machine body, converyor width increases 30% to get better result.

Inner coolant turret as options.to realize efficicent chip removal during internal hole processing and ensures processing quality.

Operator near to spindle, easy to load and unload workpiece. There’s extra space for engineer to maintain.

Driven by linear guideway, clamped by hydraulic power, simple structure with precious and fast operation.

X axis adopts double supporting mechanisam,deducing the impact of temperature on accuracy, improve the machine’s processing accuracy and stability.

Quantify the assembly index of each core component and key process, and use torque wrench, tension instrument, dynamic balance instrument, laser interferometer and other equipment to ensure the high-precision assembly effect of the whole machine.

Set scientific and reasonable procedures and steps, and strictly set various inspection standards to achieve high quality of the whole machine.

C3 class screw and H class guideway driven by servo motor,warranty precision.

Accuracy class of lead screw：C3

Strictly testing the core functional components such as the spindle、turrethydraulic station according to standards to ensure the stability of the machine.