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Okk Hm50 Hmc

Okk Hm50 Hmc Specification

Product Type
Horizontal Machining Center

General Use
Precision Metalworking

Material
Cast Iron Body

Type
CNC Horizontal Machining Center

Capacity
Workpiece weight max 400 kg

Weight (kg)
6500 kg

Computerized
Yes

Automatic
Yes

PLC Control
Available

Bar Feeder
No

Power Source
Electric

Power Consumption
20 kVA

Rigidity
High

Voltage
220V / 380V

Motor
Main Spindle: 15/11 kW

Table Size
400 x 400 mm

Spindle Speed
50 - 12000 rpm

Axial Choice
X/Y/Z

Dimension (L*W*H)
3200 x 2400 x 2550 mm

Feature
Automatic Tool Changer, High Productivity

Color
White

Rapid Traverse Rate (X/Y/Z)
60/60/60 m/min

Number of Pallets
2 (Twin Pallet Changer)

Floor Space Requirement
Approximately 8.0 m²

Max Table Load
400 kg

Tool Change Time
2.8 sec (tool-to-tool)

Power Requirement
20 kVA

Spindle Taper
BT40

Positioning Accuracy
+/- 0.003 mm

Control System
Fanuc / Siemens / Mitsubishi Available

Repeatability
+/- 0.002 mm

Coolant System
High Pressure Internal & External

Air Supply
0.5 MPa

Tool Magazine Capacity
40 Tools

Travel (X/Y/Z Axis)
600/560/560 mm

About Okk Hm50 Hmc

*OKK HM50 HMC*

CATEGORY : HORIZONTAL MACHINING CENTERS HMC
CAPACITY : 500 500
YEAR OF CONSTRUCTION : 2002
Reference No: 2007
Video Link: https:youtu.beZe8TkCnNhD4

Technical Specifications:

WORKING CAPACITY
Control: Fanuc 16iM
Pallet Size: 500 500 mm
Travels: X760 Y730 Z800
ATC: 60 Station
Spindle Taper: BT50
Spindle Motor: 22 kW
Spindle Speed: 6000 RPM
B-Axis: 0.001

DIMENSIONS
L W H: 4600 3100 3150 mm
Aprox. Weight: 14 T

Through Spindle Coolant Flood Coolant Spindle Chiller Chip Conveyor

Exceptionally Precise Machining

The Okk HM50 HMC achieves positioning accuracy of +/- 0.003 mm and repeatability of +/- 0.002 mm, making it ideal for precision metalworking. Advanced controls and a rigid cast iron structure help maintain high standards, while the automatic tool changer and high-speed spindle minimize downtime and optimize throughput.

Efficient and Flexible Operation

Twin pallet changers combine with a large tool magazine and rapid traverse rates (up to 60 m/min) to deliver uninterrupted workflow. This enables seamless job transitions, reducing overall cycle times, and allowing operators to maximize productivity when handling complex tasks or high-volume production.

Versatile Control Options

With integrated PLC control and compatibility with major CNC systems (Fanuc, Siemens, Mitsubishi), this machining center offers users the flexibility to select the platform best suited to their production requirements. Setup and programming are straightforward, facilitating swift adaptation and efficient process management.

FAQ's of Okk Hm50 Hmc:

Q: How does the Okk HM50 HMC ensure high machining accuracy and repeatability?

A: The Okk HM50 HMC is built with a rigid cast iron body and advanced control systems, achieving positioning accuracy of +/- 0.003 mm and repeatability of +/- 0.002 mm. Its stable structure, high-performance spindle, and precision ball screws all contribute to precise machining results.

Q: What applications is the Okk HM50 HMC most suitable for?

A: This machine is designed for precision metalworking, especially in environments requiring high productivity and accuracy, such as automotive, aerospace, and general engineering industries. Its capacity for handling workpieces weighing up to 400 kg enables machining of medium-sized components.

Q: When should users utilize the twin pallet changer feature?

A: Use the twin pallet changer when continuous, high-volume production is needed. It allows one workpiece to be machined while another is being loaded or unloaded, reducing downtime and increasing overall throughput in batch processing or multi-part manufacturing.

Q: Where should the Okk HM50 HMC be installed for optimal performance?

A: Install the Okk HM50 HMC on a solid, level foundation in an area providing at least 8.0 m2 of floor space. Adequate electrical supply (20 kVA, 220V/380V), air supply (0.5 MPa), and environmental controls are essential for stable operation and longevity.

Q: What is the process for changing tools in this machining center?

A: The automatic tool changer swaps tools in just 2.8 seconds (tool-to-tool), using a 40-tool magazine for staged availability. The control system facilitates selection, movement, and integration, minimizing machine idle time and boosting productivity.

Q: How does the coolant system contribute to machining performance?

A: With high-pressure internal and external coolant delivery, the system efficiently manages heat and chip removal during tough, high-speed cutting operations. This maintains stable cutting conditions, protects tooling, and enhances product surface finish quality.

Q: What benefits does choosing the Okk HM50 HMC offer to manufacturers?

A: Manufacturers benefit from elevated productivity, reliability, and precision. The combination of rapid traverse rates, fast tool changes, advanced controls, and robust design makes the HM50 HMC a cost-effective investment for delivering high-quality components with minimal downtime.