What is the maximum grinding length for the work piece?

The maximum grinding length for the work piece is 3000mm.

Is the machine suitable for batch production?

Yes, it is suitable for single-kind and small batch production of rotational parts.

What is the surface roughness achieved by the machine?

The machine achieves a surface roughness of Ra 0.32um for external grinding and Ra 0.63um for internal grinding.

Big O. D. & I. D. Hydraustatic Composite Grinding Machine

Name: Big O. D. & I. D. Hydraustatic Composite Grinding Machine
Brand: WUXI CHANGYI MACHINE TOOL CO., LTD.
SKU: 895996025

Jiangsu, ChinaWUXI CHANGYI MACHINE TOOL CO., LTD.

US$151,500.00

1 Piece

US$151,000.00

2+ Pieces

Product profile

Customization

Available

Type

External Grinding Machine

Processing Object

Big Shaft

Model NO.

MW1450BX3000

Abrasives

Grinding Wheel

Controlling Mode

Artificial

Automatic Grade

Manual

Cylindrical Grinder Type

Universal Cylindrical Grinder

Precision

Certification

CE, ISO 9001

Condition

New

Grinding Od Scope

25-500mm

Max. Grinding Length of Work Piece

3000mm

Max. Weight of Work Piece

2000kg

Size of Grinding Wheel

φ500X75Xφ305mm

Size of Machine Bench

10240X2620X1600mm

Roundness

0.005mm

Cylindricity

0.008mm

Roughness

Ra≤0.32um

Grinding ID Scope

30-200mm

Transport Package

Waterproof Film Covered

Specification

10240x2620x1600mm

Trademark

CHANGYI

Origin

Wuxi, China

HS Code

8460291100

Production Capacity

10 Sets Per Year

Key features

Hydrostatic Lubrication: Work table and wheel head guide ways use hydrostatic lubrication for high precision.

Wide Grinding Range: Handles O.D. 25-500mm and I.D. 30-200mm with max length up to 3000mm.

Flexible Control Modes: Operates via electric/hydraulic systems or manual intervention with push-button control.

Customization Options: Offers full customization, minor customization, and flexible customization from samples or designs.

Versatile Grinding Capability: Suitable for external, internal, and conical surfaces of rotational parts.

Safety and Reliability: Equipped with strong external and internal wheel covers for safe operation.

CE and ISO Certified: Meets CE and ISO 9001 standards for quality and safety compliance.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceImporters and ExportersSelf-branded

WUXI CHANGYI MACHINE TOOL CO., LTD.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 19 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤24h

AI-Powered supplier vetting

SummaryWuxi Changyi Machine Tool Manufacturing Co., Ltd. is a machine-tool manufacturer producing equipment for cylindrical-hole, conical-bore, step-hole, surface-end, external, and centerless grinding applications. It reports broad customization and ODM capabilities, new product development within the past year, one national science and technology progress award, and OEM service for well-known brands. Manufacturing facilities include turning, drilling, milling, grinding, laser cutting, and spraying equipment, with stated annual productivity of 1,000 sets of internal and external grinding machines and five quality inspectors. The supplier has 19 years of export experience, exports 21%–30% of sales, and has participated in CIMT 2023. Quality procedures include finished-product inspection instructions, raw-material traceability, complaint handling, and corrective-action procedures. However, it has no overseas warehouse, showroom, agent, or branch, does not perform continuous batch quantity reconciliation, and the...

Supplier typeThe supplier is identified as a machine-tool manufacturer whose products cover cylindrical-hole, conical-bore, step-hole, surface-end, external, and centerless grinding applications. Its equipment is described as suitable for single-unit, small-batch, and large-batch production, including semi-automatic and fully automatic machine tools.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and holds one national science and technology progress award. It does not have an available SDK, but the reported product-development and award evidence supports innovation capability for machine-tool development.

Production capacityProduction resources include lathe, drilling, milling, grinding, laser-cutting, and spraying facilities, with stated annual productivity of 1,000 internal and external grinding machines and one production line. The supplier also describes products for single-unit through large-batch production; however, it does not continuously reconcile quantities for each batch or mass production, which is a production-control weakness.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability and recent new-product development, providing direct evidence of broad customization capability.