Premium Rowdai Center Hole Grinder Reliable Performance From China

• Customization: Available
• After-sales Service: Online Coaching, Video Conferencing
• Warranty: 2 Years
• Type: Tool Grinding Machine
• Processing Object: Gear
• Abrasives: Grinding Wheel
• Controlling Mode: CNC
• Automatic Grade: Automatic
• Cylindrical Grinder Type: Universal Cylindrical Grinder
• Precision: High Precision
• Certification: GS, CE, ISO 9001
• Condition: New
• Transport Package: Wooden
• Trademark: rowdai
• Origin: China
• Production Capacity: 1200/Year

Product Description

Product Description

Vertical Center Hole Grinding Machine

The The 2M8015, 2M8018 series center hole grinding machine embodies the pinnacle of engineering excellence, building on domestic and international innovations since 1967. Specifically engineered for precise grinding of center holes in various shaft parts, it ensures superior coaxiality at both ends. Experience unmatched refinement in roundness, angle, and surface smoothness, culminating in pristine outer grinding results.

This machine is a cornerstone for high-precision machining, ideal for cutting tools, spindles, tool holders, gear shafts, and toughened transmission shafts. The hallmark of perfect cylindrical grinding is the impeccable circular geometrical precision of the center hole.

Product Advantages

1. The grinding head's guideway design features an advanced double V structure for upward and downward movements, while the tailstock boasts a dovetail guideway for unmatched rigidity and stability. 2. Every guideway and contact surface undergoes meticulous manual scraping and research. 3. Equipped with an imported high-frequency electric spindle, its speed is finely tunable between 0 and 60,000 rpm via a frequency converter. 4. The grinding head's vertical feed can be both manual and automatic, offering flexibility and precision. 5. Grinding wheel dressing is enhanced by a diamond pen capable of linear motion along the cone surface, with lateral oscillation available, ensuring no interference from wear. 6. Workpiece clamping is optimized through an automatic centering device, streamlining installation and adjustment processes.

The Semi-Automatic PET Bottle Blowing Machine, Bottle Making Machine, and Bottle Moulding Machine is adept at crafting PET plastic containers and bottles in a plethora of designs. It stands as a beacon of versatility and efficiency in production.

Detailed Photos

Model	Unit	CHM815x10	CHM815x15	CHM815x20		CHM818x15		CHM818x25
Diameter of workpiece	mm	8-150				30-180
Length of workpiece	mm	50-1000	50-1500	50-2000		100-1500		100-2500
Cone angle of Center holes		60°
Min. diameter of center holes	mm	1.5
Max. diameter of center holes	mm	60
Max. weight of workpiece	kg	100				150
Spindle speeds	r/min	45000/22500/13000
Speed of planetarymotion	r/min	400
Rotating speed of workpiece	r/min	50
Reciprocating travel of grinding cone	mm	0.75-3
Diamter of grinding cone	mm	17/30/50/60
Speed and power of main drive motor	kw	2800, 0.25
Speed and power of motor for planetary motion	kw	750, 0.12
Speed and power of motor for workpiece rotating device	kw	1400, 0.12
Speed and power of motor for dust exhauster device	kw	2900, 0.75
Overall dimensions(LxWxH)	mm	760x860x1750	760x860x2150		760x860x2760		760x940x2300	760x940x3300
Net weight	kg	700	850	1000		1300		1700

Packaging & Shipping

Company Profile

Henan Rowdai Machinery Equipment Co., Ltd., strategically situated in Zhengzhou, the vibrant epicenter of China, possesses a wealth of expertise in exporting cutting-edge machinery. We are unwavering in our commitment to deliver
products of unparalleled quality alongside exceptional service. Our extensive catalog offers machine tools to a global clientele, encompassing Lathe Machines, CNC Lathe Machines, Milling Machines, CNC Milling Machines, CNC Machining Centers, Grinding Machines, Hydraulic Presses, Bending Machines, Drilling Machines, Press Brakes, Shearing Machines, and an array of Machine tool accessories. Our cadre of skilled engineers, each boasting significant industry expertise, are extensively trained to provide client assistance. They conduct thorough inspections before dispatch and diligently oversee every phase of the production cycle for our company, guaranteeing exceptional quality control.

FAQ

1. What is your advance?
(1)We have ourselves factory. We accept the order if you want to customize products or design the product.
(2)Professional website platform and one-to-one online service.
(3)Various products in low MOQ and competitive prices.
(4)We have a strong R&D team and now we have more than 50 patents products.
(5)80% exporting products have been sold to Europe, America and Japan, high quality.
2. What's the minimum order quantity?
One set is acceptable.
3. How about the payment Term?
We accept T/T,Western Union,LC.
4. What's your port?
Shanghai, Ningbo, Qingdao, Shenzhen.
5. Can we use our own shipping agent?
Yes, you can. We had cooperated with many forwarders.If you need,we can recommend some forwarders to you and you can compare the price and the service.
6. Can we use our own LOGO or design for sticker?

Yes, you just need to sent us more details about the LOGO or sticker.
7. How long is your delivery time?
Generally it is 5-10 days if the goods are in stock. Or it is 15-30 days if the goods are not in stock,it is according to quantity.

8. Do you provide samples? Is it free or extra ?
A: Yes, we could offer the sample for cheaper price!