Products

Horizontal Boring and Milling Center

Product Picture of Horizontal Boring and Milling Center BAR series

Horizontal Boring and Milling Center

BAR series

Equipped with boring axis(W axis), compared with the traditional horizontal milling, the precision is greatly improved.

The diameter of boring axis is Φ 130mm, the rotating speed is 3000rpm, and the stroke of W axis is 500mm.

With two-stage gearbox, high torque cutting ability can be achieved.

E-Catalog

Features

01Applications

Suitable for machinery, water turbine, cylindrical cabin, and mold industry; it is ideal for process surface milling, spindle sleeve, and spindle sleeve machining, and ID & OD processing as well as drilling and tapping; furthermore, it can also process holes of precision boxes that demands higher coordinated accuracy.

02Product features

Fast APC

Realizing front pallet exchange in front of the X-axis. There is a button panel for convenient workpiece clamp operation.

Precision stable clamping for the trolley.

6~10 precision conical bolt positioning.

Air cleaning methods

Conical bolt emits air-flow to clean while the pallet is changing.

Spindle features

BT-50 telescopic spindle (W axis: Φ110mm/Φ130mm), transmission structure is of ZF gear type, wider speed range, higher spindle speed (3000rpm); the maximum output torque is 1863Nm; no noise. The constant temperature oil cooling circuit ensures the spindle rotation precision and reduces the risk of thermal deformation.

The machine is composed of a worktable, base, vertical column, spindle box, and the APC. It is equipped with a hydraulic system, cooling system and chip conveyor, lubrication system, electrical system, and rotational exchanging worktables. These together increase productivity and effectiveness. The movement of the spindle box is on the vertical column and the electrical system is equipped with six axes or synchronized three-axis functionality.

Spindle power and torque illustration

Machine photo 1

Machine photo 2

The machine is composed of a worktable, base, vertical column, spindle box, and the APC. It is equipped with a hydraulic system, cooling system and chip conveyor, lubrication system, electrical system, and rotational exchanging worktables. These together increase productivity and effectiveness. The movement of the spindle box is on the vertical column and the electrical system is equipped with six axes or synchronized three-axis functionality.

03Workpiece size

MH800-BAR Workpiece size

Maximum workpiece size:ø1750xW900xH1400

MH1000-BAR Workpiece size

Maximum workpiece size:ø2250xW1300xH1800

MH1250-BAR Workpiece size

Maximum workpiece size:ø2500xW1300xH2000

MH1416-BAR Workpiece size

Maximum workpiece size:ø2250xH2000

MH1618-BAR Workpiece size

Maximum workpiece size:ø2330xH1700

Specifications

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Item Unit MH 800-BAR MH 1000-BAR MH 1250-BAR MH 1416-BAR MH 1618-BAR
B S B S B S B/S B/S
Travel
X axis travel
(Horizontal table)
mm 1270
[1570]
1270
[1570]
2100 2100 2300 2300 2300 2500
Y axis travel
(Vertical table)
mm 1100 1100 1500 1500 1650 1650 1500 1700
[2100]
Z axis trave
(Front/Rear column)
mm 1200 1200 1350 1350 1450 1450 1350
[1450]
1350
[1500]
W axis travel
(Extend spindle)
mm 500 500 500 500 500 500 500
[700]
500
[700]
Spindle center line to pallet surface
(Y axis)
mm 100~1200 100~1200 100~1600 100~1600 150~1800 150~1800 0~1500 0~1700
Spindle nose to table center line
(Z axis)
mm 150~1350 150~1350 200~1550 200~1550 280~1730 280~1730 555~1905 555~1905
Table
Diemension mm 800x800 800x800 1000x1000
[1250x1250]
1000x1000
[1250x1250]
1250x1250
[1250x1400]
1250x1250
[1250x1400]
1400x1600 1600x1800
Increments 1° [0.001°] 1° [0.001°] 1° [0.001°] 1° [0.001°] 1° [0.001°] 1° [0.001°] 0.001° 0.001°
Max. table loading kg 2500 2500 3500
[5000]
3500
[5000]
3500
[5000]
3500
[5000]
8000 15000
Spindle
Motor kW AC30/22
[AC45/37]
AC30/22
[AC45/37]
AC30/22
[AC45/37]
AC30/22
[AC45/37]
AC30/22
[AC45/37]
AC30/22
[AC45/37]
AC30/22
[AC45/37]
AC30/22
[AC45/37]
Speeds rpm 3000 3000 3000 3000 3000 3000 3000 3000
Max. torque N-m 1836 1836 1836 1836 1836 1836 1836 1836
Taper 7/24
No.50
7/24
No.50
7/24
No.50
7/24
No.50
7/24
No.50
7/24
No.50
7/24
No.50
7/24
No.50
Spindle bar dia mm 130 130 130 130 130 130 130 130
Feedrate
Rapaid
X/Y/Z axis
m/min 24/20/20 40/20/30 30[20]/20/20 40[30]/20/30 20/20/20 30/20/30 20/20/20 20/20/20
Rapaid
W axis
m/min 5 5 5 5 5 5 5 5
Cutting
X/Y/Z axis
m/min 15/10/10 15/10/10 15/10/10 15/10/10 15/10/10 15/10/10 15/10/10 10/10/10
Cutting
W axis
m/min 4 4 4 4 4 4 4 4
Table index / 1° rpm 12 12 5 5 5 5 - -
Table index / 0.001° rpm 11.1 11.1 4 [2] 4 [2] 4 [2] 4 [2] 2.8 2.5
ATC
Capacity 60 60 60 60 60 60 60 60
Tool shank BT50 BT50 BT50 BT50 BT50 BT50 BT50 BT50
Max. tool length mm 610 610 610 610 610 610 610 610
Max. tool diameter
(with adjacent tool)
mm 135 135 135 135 135 135 135 135
Max. tool diameter
(without adjacent tool)
mm 250 250 250 250 250 250 250 250
Max. tool weight kg 30 30 30 30 30 30 30 30
Change time s 8 8 10 10 12 12 12 12
APC
Type Rotary shuttle Rotary shuttle Rotary shuttle Rotary shuttle Rotary shuttle Rotary shuttle 平行
穿梭式
平行
穿梭式
Tool Change time s 53 53 75 [120] 75 [120] 120 120 90 120
Quantity 2 2 2 2 2 2 2 2
Accuracy (ISO230-2)
Positioning (X/Y/Z) mm 0.01 0.01 0.01 0.01 0.012 0.012 0.012 0.012
Repeatability mm 0.008 0.008 0.008 0.008 0.008 0.008 0.008 0.008
Rotate positioning ±4" ±4" ±4" ±4" ±4" ±4" 10" 10"
Repeat rotate positioning ±2" ±2" ±2" ±2" ±2" ±2" 6" 6"
General
Machine weight (approx.) kg 22500 22500 30500 30500 35500 35500 40500 43500
Machine space W/L mm 7200x5300 7200x5300 7200x5300 7200x5300 9800x6000 9800x6000 9500x6750 9700x6950
Machine height mm 4180 4280 4850 4950 5100 5200 5104 5304[5604]
Floor to table surface mm 1300 1350 1290 1373 1615 1403 1607 1627
Power kVA 80 80 80 80 80 80 100 100

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