Products

Horizontal Boring and Milling Center

Product Picture of Horizontal Boring and Milling Center MH 800 and above

Horizontal Boring and Milling Center

MH 800 and above

Strengthen the structure ability, realize heavy cutting and high stability.

Super size, to meet all kinds of processing needs.

More acceleration, two exchange pallet as standard, reducing non cutting time.

E-Catalog

Features

01Applications

For machinery, automotive, mold industries; it can process surface milling, spindle sleeve machining, and ID and OD processing as well as drilling and tapping; furthermore, it can also process holes of precision boxes.

02Product features

Fast APC

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

Precision stable clamping for the trolley.

6~10 precision conical bolt positioning.

Air cleaning methods

Conical bolt will emit air-flow to clean while the pallet is changing

Three-speed gearbox

The spindle is of NN bearing arrangement with 110mm ID, rendering excellent rigidity and precision. The broaching is clamped by springs and is released by hydraulic units.

The primary transmission is driven by a three-grade gearbox with the precision 0-level gear set. The speed change function has a wide range and high RPM, therefore the output torque is maximized (2278Nm); no noise is caused during operation.

The cooling method of the spindle is a constant circuit cooling method. The spindle head is a single-piece casted item, which is comparatively with higher cutting capability and stability compared with the conventional composition.

MH800 Spindle torque diagram

MH1000-1618 Spindle torque diagram

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 workpiece size

Maximum workpiece size:ø1750xW900xH1400

MH1000 workpiece size

Maximum workpiece size:ø2250xW1300xH1800

MH1250 workpiece size

Maximum workpiece size:ø2500xW1300xH2000

MH1416 workpiece size

Maximum workpiece size:ø2250xH2000

MH1618 workpiece size

Maximum workpiece size:ø2330xH1700

Specifications

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Item Unit MH 800 MH 1000 MH 1250 MH 1416 MH 1618
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 1300 1300 1650 1650 1800 1800 1800 2000
[2300]
Zaxis travel
(Front/Rear column)
mm 1200 1200 1350 1350 1450 1450 1350
[1450]
1350
[1500]
Spindle center line to pallet surface
(Y axis)
mm 0~1300 0~1300 0~1650 0~1650 80~1880 50~1850 85~1885 85~2085
Spindle nose to table center line
(Z axis)
mm 150~1350 150~1350 200~1550 200~1550 220~1670 220~1670 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 2000
[2500]
2000
[2500]
3500
[5000]
3500
[5000]
3500
[5000]
3500
[5000]
8000 15000
Spindle
Motor kW 18.5/30
[22/35]
18.5/30
[22/35]
22/35 22/35 22/35 22/35 22/35 22/35
Speeds rpm 6000 6000 6000 6000 6000 6000 6000 6000
Max. torque N-m 1952 1952 2278 2278 2278 2278 2278 2278
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
Feedrate
Rapaid
X/Y/Z axis
m/min 30/30/30 40/40/40 30[20]/30/30 40[30]/40/40 20/20/20 30/30/30 20/20/20 20/20/20
Cutting
X/Y/Z axis
m/min 15/15/15 15/15/15 15/15/15 15/15/15 15/15/15 15/15/15 15/15/15 10/10/10
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 BBT50 BBT50 BBT50 BBT50 BBT50 BBT50 BBT50 BBT50
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 [35] 30 [35] 30 [35] 30 [35] 30 [35] 30 [35] 30 [35] 30 [35]
Tool change time s 6 6 8 8 10 10 12 12
APC
Type Rotary shuttle Rotary shuttle Rotary shuttle Rotary shuttle Rotary shuttle Rotary shuttle Parallel shuttle Parallel shuttle
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 40000 43000
Machine space W/L mm 7200x5300 7200x5300 9500x6200 9500x6200 9800x6500 9800x6500 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

*[ ] Optional