Sinumerik Controlled CNC Deep Hole Drilling System for Hydraulic Cylinder

• Customization: Available
• After-sales Service: Provide
• Warranty: 1 Year
• Model NO.: 2MK50
• CNC or Not: CNC
• Structure: Horizontal
• Automatic Grade: Semi-Automatic
• Weight: 5.1 Ton
• Hole Diameter Range: <500mm
• Workpiece Length Range: 1m-15m
• Voltage: 380V, 220V
• Transport Package: Iron Case
• Specification: 4m
• Trademark: Dezhou Guanghe
• Origin: Dezhou, Shandong Province, China
• HS Code: 846040
• Production Capacity: 200sets/Year

Product Description

CNC deep hole honing machine

     The 2MK50 is a newly developed honing machine by our company to meet customer needs. It features economic efficiency, safety, simple operation, a clean appearance, and high cost-performance.

     By improving the spindle box, machine straightness, and assembly accuracy, the working noise of the machine is effectively reduced. The machine adopts the principle of workpiece-fixed honing head rotating and reciprocating cutting for processing. The middle part of the workpiece is locked by a chain, and the honing tool is installed on the honing rod at the front end of the spindle box for honing.
     The honing head uses a servo motor-driven expansion method to control the pressing force between the abrasive stones and the inner wall of the workpiece. Work pressure data can be displayed via a pressure sensor, ensuring precise pressure control. The operation panel is easy to identify, and the honing process is continuously cooled and lubricated by sufficient cooling oil at the honing head position. The oil pump provides adequate flow and enables flow adjustment. The equipment has both manual and automatic processing functions, with clearly distinguished control panels for simple operation.

Technical Specifications

Parameter	Specification
Roundness	≤0.25mm
Accuracy Tolerance	Complies with ISO H8 standard
Surface Roughness	Ra0.2μm - Ra0.4μm
Spindle Speed	10 - 350 rpm(steplessly adjustable)
Honing Inner Diameter Range	Φ50mm - Φ500mm
Workpiece Outer Diameter Range	Φ60mm - Φ560mm
Maximum Stroke Speed	40 m/min
Maximum Stroke Length	4000mm
Feed Speed Range	5-20,000 mm/min(infinitely variable)
Main Motor Power	15 kW
Feed Motor	4.4 kW Servo Motor
Coolant Pump Motor	100 W
Cooling System Flow Rate	30 L/min

Details Images

Machine tool bed

Honing rod

Machine tool bed is made of high strength cast iron bed, the internal reinforced plate design is reasonable and reliable, good rigidity, high strength.

The use of honing rods can significantly improve the machining quality and production efficiency of these components, while reducing labor intensity and noise

The bottom of the bed

Tool head and boring bar

The bottom of the bed is equipped with a horizontal adjustment pad for the machine tool.

The tool head and boring bar are made of internationally famous brand products.

Control system

Cooling oil pipe

Adopting the well-known domestic brand Siemens control system, with good stability.

Continuously injecting cooling oil into the workpiece during the processing.

Work support

Servo motor

The bottom of the bed is equipped with a horizontal adjustment pad for the machine tool.

Adopting Siemens servo motor brand.

Guide rail

Fully enclosed protection devices

Using well-known brand guide rails, sturdy and wear-resistant.

 

Optional configuration of fully enclosed protection devices.

CNC Skiving roller burnishing machine

Deep hole drilling and boring machine

Deep hole gun drilling machine

Applications

This street light features high brightness, en1.Automotive Industry: Cylinder honing for engines, fuel injection components, hydraulic cylinders
2.Aerospace & Defense: Gun barrel finishing, landing gear components, missile tubes
3.Oil & Gas: Honing of drilling equipment, valve bodies, hydraulic systems for pipelines
4.Heavy Machinery: Hydraulic cylinder refinement, piston tubes, construction equipment bores
5.Energy Sector: Turbine shaft honing, nuclear reactor components, geothermal piping

After Sales Service

Standard Warranty: 12-month warranty for mechanical and electrical components (excludes consumables like honing tools).
Lifetime technical support via phone/email/video call fo rfault diagnosis and operational issues.
Global Support: 24/7 technical assistance and spare parts supply. Professional technicians provide remote video guidance for installation and on-site debugging (if required).
Training: Remote training via video conference for operators and maintenance personnel.

Company Profile

Dezhou Guanghe Machine Tool Co., Ltd.

Dezhou Guanghe Machine Tool Co., Ltd. is located in Dezhou City, Shandong Province. It is a company specializing in R&D, production and sales of high-precision deep-hole machine tools. Our main products include deep-hole boring machines, deep-hole drilling and boring machines, scraping and rolling machine tools and deep-hole honing machine tools and other CNC deep-hole equipment. These devices can meet the different needs of customers and can be customized according to their needs.Dezhou Guanghe Machine Tool Co., Ltd. was established in 2007 and has 17 years of industry experience. We have a professional team of more than 300 people, including more than 50 R&D teams focusing on the research and development of CNC machine tools, and more than 20 after-sales service centers to solve your worries. And we have passed many quality certificates such as ISQ9001 quality management certification and CE certification, which marks our unremitting pursuit and efforts in product quality and service. At present, we have dozens of patented technologies, which not only have won us more customers, but also laid a solid foundation for our future development.
At Dezhou Guanghe Machine Tool Co., Ltd., we are committed to providing customers with the best quality products and services. Our expertise and exquisite craftsmanship have won us wide recognition and praise in the market. We believe that through our continuous efforts and innovation. we will be able to create more value for customers. If you are interested in our products and services. Please contact us and we will serve you sincerely. 

FAQ

Q: How about after-sales service?

A: 1. We can provide free training in our company. 2. If you need, our engineers are available to service machinery overseas.

Q: How about the warranty?

A: The complete machine has a one-year warranty and Life time maintenance.

Q: What should I do when I have some problems or questions?

A: Please don't hesitate to contact us, we will reply you as soon as possible.

Q: How about the quality?

A: Before we pack each machine, we will test it first. If machine has problem in your place, our worker will take responsible for his mistake. And we will solve your problem.

Q. Can I buy samples placing orders?

A:Yes.Please feel free to contact us.

Q. What is your lead time?

A:It depends on the order quantity and the season you place the order. Usually we can ship within 7-15 days for small quantity,and about 30 days for large quantity.

Q: why choose you?

1. Quality assurance: The use of international well-known brand spare parts and the equipment has been tested layer by layer from
research and development to production to ensure that there are no omissions in each process before it will be sent to the
customer. 2. Company strength: With a huge R&D and production team, the products have always been far ahead in terms of quality,
technology, ease of use and other aspects. 3. Intimate after-sales service: ultra-long warranty, 24/7 online service