Compact Rowdai Center Hole Grinder Factory Price 2m8015*1000/2000/3000mm Vertical Center Hole Grinder

• 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 illustrious 2M8015 and 2M8018 series of center hole grinding machines trace their lineage back to 1967, when they were first conceptualized by absorbing the best designs from similar machines globally and domestically. These machines are engineered for the meticulous task of center hole grinding in precision shaft components. They are unrivaled in enhancing the coaxiality and improving the roundness, angle, and surface smoothness of both ends' center holes. The resulting superior finish ensures excellence in subsequent cylindrical grinding operations.

This machine stands as the quintessential choice for cutting tools, spindles, tool holders, gear shafts, and tempered transmission shafts. When a workpiece demands the highest precision in cylindrical grinding, the geometrical precision of the center hole becomes paramount, and this machine delivers with unmatched accuracy.

Product Advantages

1. The double V structure of the grinding head's upward and downward guideway, complemented by the dovetail guideway of the tailstock, provides unmatched rigidity and stability in the machine tool. 2. Every guideway and contact surface is meticulously scraped and manually finished to perfection. 3. The grinding head's spindle features an imported high-frequency electric spindle, with an infinitely adjustable speed range from 0 to an astounding 60,000 rpm, thanks to the advanced frequency converter. 4. The grinding head's feeding can be seamlessly switched between manual and automatic modes. 5. During grinding wheel dressing, the diamond pen traverses the cone surface of the grinding wheel linearly, with simultaneous lateral vibrations, maintaining independence from the diamond pen's position and wear impact. 6. Workpiece clamping is revolutionized with an automatic centering device, drastically simplifying installation and adjustment procedures.

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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., proudly headquartered in Zhengzhou, a vibrant hub at China's heart, commands an impressive legacy in exporting cutting-edge machinery. Our unwavering commitment lies in delivering
not only superior quality products to our esteemed clients but also an unmatched standard of service. Our extensive product range caters to the global market, featuring innovative 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 a full suite of Machine tool accessories. Our team of seasoned engineers, endowed with profound industry expertise, are professionally groomed to provide impeccable assistance. They not only conduct thorough pre-shipment inspections but also diligently oversee every production phase on our behalf, ensuring exceptional quality management.

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!