Hi-TECH 550BB

HIGH RIGID BIG BORE TURNING CENTER

Designed For Most Demanding Industrial Applications

These tough, highly precise machines employ extra-size through-spindles, the two heavy duty air chucks in front and rear of the spindle guarantee perfect results, every time (optional).
The 45-degree unibody bed equipped in each model is ideal for most demanding turning jobs. The Hi-TECH BB series turning centers equipped with box way design in all guide ways for maximum stability and precision even after hours of prolonged operation. The gear-transmission spindle assembly provides both low-torque and high speed turning capabilities with increased productivity.

Swing over bed: 800 mm
Max. Cutting length: 1,150 mm (Opt. 2,150 mm / 3.200 mm)
Optional Air-Chuck with diameter 18.5″
Inner spindle bearing diameter: 240 mm
Strong spindle motor with 37/30 kW

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Category Big Bore CNC Turning Centers Tags Box way, Driven tools, Fanuc 0i, Fanuc 31i, Gear spindle, Slanted bed

Hwacheon Hi-TECH 550BB Big Bore CNC turning center

Extra long bed version for tube processing

High Performance Spindle

The performance spindle delivers high torque at low speed, supported by the gear box system. The bearings at spindle assembly are oil cooled, with Hwacheon’s unique Oil Jet Cooling technology; the gearbox temperature is efficiently regulated with the circulating oil coolant for precision results at all time. This spindle system is specially effective for large size, heavy duty jobs such especially for oil and gas applications.

High Performance Turret

Entire process from turning to milling can be performed with a single setting. This helps maintain your quality, and eliminates down time in between jobs by getting rid of unnecessary loading and unloading of work pieces. It’s like having two machines in one, which means you’ll be twice as productive.

Multitasking

Run by a powerful AC spindle motor, the turnmill system can accurately axis-index the spindle to perfectly mill, tap, or drill. Different types of milling or turning job can be performed with a single chucking.

User Friendly Design, A Wide Range Of Optional Features

The BB-series of turning centers are designed with end users in mind. Its user-friendly machine design and a variety of supplementary features ensure a stronger, faster and more precise machining performance.

Specifications

Mechanical specifications

Item	Hi-TECH 500BB
Axis-Stroke (X / Y / Z) [mm]	345 / – / 1150
Spindle power [KW]	37 / 30
Spindle speed [rpm]	1500
Spindle torque [Nm]	3364 / 2730
Rapid speed [m/min]	20 / – / 24
Tool shank	BMT-75 / BH
Number of tools	12
Machine weight [kg]	10000
Max. cutting diameter [mm]	590
Max. cutting length [mm]	2100
Chuck-Size [mm]	470
Swing over bed [mm]	800
Max. Bar size [mm]	190
Coolant tank vol. [liters]	250
NC System	Fanuc 0i-TF (Opt. : Fanuc 31i-B)