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CNC Double Grinding Head Cylindrical Grinding Machine

CNC Double Grinding Head Cylindrical Grinding Machine

  • CNC Double Grinding Head Cylindrical Grinding Machine
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Product Overview

The CNC Double Grinding Head Cylindrical Grinding Machine (Model MK-F50) from Zhejiang Quanshun Machine Tool Co., Ltd. is designed for high-capacity, long-shaft precision grinding. Equipped with two independent grinding wheels on a single wheelstock, this machine allows different diameters, tapers, or grinding stages to be processed without repositioning the workpiece, cutting non-productive time on complex multi-step shafts. Available in four center-distance configurations (1000mm / 1500mm / 2000mm / 3000mm grinding length), it accommodates workpieces up to Φ500mm in diameter and 1000kg in weight — making it ideal for heavy-duty shaft, roller, and spindle production where both throughput and micron-level accuracy are required.

Key Advantages for Industrial Buyers

Dual Grinding Wheel Configuration — Two wheels (A: Φ750x100x305, B: Φ750x75x305) are mounted on the same wheelstock, allowing different grinding operations to be completed in one setup without wheel changeovers — reducing cycle time on multi-diameter shafts.

Long-Shaft Capacity — Available in four grinding-length configurations (1000/1500/2000/3000mm) with center distances up to 3100mm, covering everything from short spindles to long rollers within one machine series.

Heavy-Duty Load Rating — Supports workpieces up to Φ500mm in diameter and 1000kg in weight, with a 540mm rotation diameter, suited to large industrial shafts and rollers.

High-Precision Servo Control — The worktable achieves 0.001mm drive resolution, while the transverse feed mechanism reaches 0.0001mm resolution with a 22Nm AC servo motor torque, ensuring stable, repeatable micron-level positioning.

Powerful, Stable Wheelstock — A 15kW spindle motor drives the wheel at up to 45m/s linear speed, with 400mm max movement, delivering consistent stock removal even on hardened, large-diameter workpieces.

Adjustable Taper Worktable — The worktable supports adjustable taper settings, enabling accurate taper and straight-shaft grinding on the same platform.

Proven Grinding Accuracy — Delivers roundness ≤0.003mm, cylindricity ≤0.008/1000mm, and surface roughness ≤Ra 0.32μm, meeting demanding finish-grade tolerances straight off the machine.

Applications

This machine is widely applied in industries requiring precision grinding of large, long, or multi-diameter cylindrical parts, including:

Large machine tool spindles and shafts Printing and paper mill rollers
Metallurgical and steel mill rolls Heavy-duty hydraulic cylinder rods
Wind power and heavy equipment shafts

Why Choose Zhejiang Quanshun Machine Tool

Zhejiang Quanshun Machine Tool Co., Ltd. specializes in CNC cylindrical grinding equipment engineered for heavy industrial applications. The MK-F50 double grinding head series combines a rigid machine bed, dual-wheel wheelstock, and high-resolution servo axes to help manufacturers reduce setup changeovers and improve grinding consistency on large, multi-diameter shafts. We offer configurable center distances, wheel sizes, and motor power to match specific workpiece requirements, backed by technical consultation, installation support, and after-sales service.

Frequently Asked Questions

What does "double grinding head" mean on this machine?

The wheelstock carries two grinding wheels (A: Φ750x100x305, B: Φ750x75x305), allowing different grinding operations — such as different diameters or grinding stages — to be completed on the same setup without swapping wheels.

What is the maximum workpiece size and weight?

The machine grinds workpieces from Φ30mm to Φ500mm in diameter, with a rotation diameter of Φ540mm and a maximum workpiece weight of 1000kg.

What grinding lengths are available?

The MK-F50 series is available in four configurations with maximum grinding lengths of 1000mm, 1500mm, 2000mm, and 3000mm to match different shaft lengths.

What level of precision can this machine achieve?

The machine achieves roundness ≤0.003mm, cylindricity ≤0.008/1000mm, and surface roughness ≤Ra 0.32μm, with transverse feed resolution down to 0.0001mm.

Can the machine grind tapered workpieces?

Yes. The worktable features an adjustable taper type, allowing precise taper grinding in addition to straight cylindrical grinding.

Can specifications be customized?

Yes. Zhejiang Quanshun Machine Tool offers customization of center distance, wheel size, spindle motor power, and other parameters based on specific workpiece and production requirements.

Tekniske data:
  • MK-F50
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Zhejiang Quanshun Machine Tool Co., Ltd.

Zhejiang Quanshun Machine Tool Co., Ltd.

Zhejiang Quanshun Machine Tool Co., Ltd. er en profesjonell produsent av presisjonsslipemaskiner. Det ligger i Zhuji, Zhejiang-provinsen, det viktigste økonomiske utviklingsområdet i Yangtze River Delta. Det er 65 km fra Hangzhou, 180 km fra Shanghai, 60 km fra Hangzhou internasjonale lufthavn og 60 km fra motorveier som Hangjinqu, Zhuyong og Shaozhu, med praktisk transport og unik geografisk plassering.

Selskapet dekker et område på 35 000 kvadratmeter og et byggeområde på 32 000 kvadratmeter. Zhejiang Quanshun Machine Tool Co., Ltd. har en produksjonsbase for maskinverktøy og en produksjonsbase for hydrauliske deler. Hovedproduktene er ulike spesifikasjoner av vanlige (CNC) sylindriske slipemaskiner, CNC endeflate sylindriske slipemaskiner, automatisk lasting og lossing CNC (endeflate) sylindriske slipemaskiner, komposittslipemaskiner, høypresisjon vanlige (CNC) sylindriske slipemaskiner, og vi kan utvikle ulike typer slipemaskiner, i henhold til ulike typer slipemaskiner, og vi kan utvikle ulike typer slipemaskiner. brukere og levere relevant teknologi, programvare, opplæringstjenester og automatiseringsløsninger. Vårt firma har komplette produktforsknings- og utviklingsevner, bestod IS09001-2015 kvalitetssystem og CE-sikkerhetssertifiseringer, og ble kåret til "National High-tech Enterprise". I 2021 ble det vurdert som en spesialisert og ny liten og mellomstor bedrift i Zhejiang-provinsen. Vi har også egeneksportkvalifikasjoner. Vårt firma holder seg til konseptet "kvalitet først, omdømme først, service først", slik at produktene våre har et godt omdømme i markedet. For tiden er produktene våre eksportert til mer enn 20 land, som USA, Tyskland, Japan og Sørøst-Asia.

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