Hi-TECH 850BB / BB+

Hi-TECH 850BB / BB+

Hwacheon's Hi-TECH 550BB, 700BB, 700BB+, 850BB, and 850BB+ turning centers are designed for most demanding industrial aplications.

These tough, highly precise machines employ extra-scale through-spindles, and the two heavy duty air chucks in front and rear of the spindle guarantee perfect results, every time.

The 45-degree tilt unibody bed equipped in each model is ideal for most demanding hard-turning jobs, and the Hi-TECH BB series turning centers employ the box way design in all guide surfaces for maximum stability and precision after hours of prolonged operation. The gear-transmission spindle assembly provides both low-torque and high speed turning enable increased productivity.

Main features

Hi-TECH 550BB_Tech1_eng.jpg

Horizontal Big Bore Turning Center

The BB-Series machines are medium & large turning centers designed for machining long shafts and pipes used in oil, energy, and construction machinery industries.

Hi-TECH 550BB_Tech2_eng.jpg

Big bore spindle

These tough, highly precise machines employ extra-scale through-spindles, and the two heavy duty air chucks in front and rear of the spindle guarantee perfect results, every time.

Hi-TECH 850_Tech3_eng.jpg

High-Rigidity Mechanical Structure

The 45-degree tilt unibody bed equipped in each model is ideal for most demanding hard-turning jobs, and the Hi-TECH 850BB employ the box way design in all guide surfaces for maximum stability and precision after hours of prolonged operation. And the gear-transmission spindle assembly provides both low torque and high speed turning to make you more productive.

 

Specifications

Item

Unit

850BB+
STD/MC

850BB+
/YMC

850BB+L
STD/MC

850BB+L
/YMC

850BB+XL
STD/MC

850BB+XL
/YMC

Max Cutting Diameter

mm

Ø920

Max Cutting Length

mm

2,650

3,650

5,250

Travel (X / Z / Y)

mm

485 / 2,650 / -

485 / 2,650 / 220

485 / 3,650 / -

485 / 3,650 / 220

485 / 5,250 / -

485 / 5,250 / 220

Rapid Travel (X / Z / Y)

m/min

10 / 12 / -

12 / 10 / 10

10 / 10 / -

10 / 10 / 10

10 / 9 / -

9 / 10 / 10

Chuck Size

inch

24.8

Max Spindle Speed

rpm

1,000

Min Index Angle

deg

0.001

Spindle Motor

kW

45 / 37

Number of Tool Station

ea

12

Floor Space (Length x Width)

mm

6,860 x 3,030

6,860 x 3,180

7,860 x 3,030

7,860 x 3,180

9,760 x 3,180

Weight

kgf

22,000
MC: 22,500

23,500

25,000
MC: 25,500

28,000

30,000
MC: 30,500

33,700

NC Controller

Fanuc 0i Plus (Opt: 31i)