Do you provide after-sales service overseas?

Yes. We offer lifetime technical support and spare parts supply. If needed, our engineers are available to travel overseas for installation guidance, commissioning, and operator training.

How is the machine packed and shipped?

Due to its large size, the machine is disassembled into several parts. The main cylinder is usually shipped in nude packaging (secured on a steel frame), while precision parts like the motor, reducer, and bearings are packed in standard export wooden cases.

What is the discharge size?

The standard discharge size ranges from 0.074 mm to 0.4 mm. This can be adjusted based on your specific grinding requirements.

2700×4500 Ore Processing Ball Mill Manufacturer China

Name: 2700×4500 Ore Processing Ball Mill Manufacturer China
Brand: Henan Hongke Heavy Machinery Co., Ltd.
SKU: 1998800071

Henan, ChinaHenan Hongke Heavy Machinery Co., Ltd.

US$10,000.00

1 Piece

Product specifications

Cylinder Dimensions

Product profile

Customization

Available

Type

Ball Mill

Motor Type

AC Motor

Model NO.

2.7x4.5m

Motor Power

430kw

Rotationl Speed

20.3 R/Min

Application

Mine

Materials

Cement Clinker, Limestone, Ore

Condition

New

Warranty

1 Years

After-sales Service

Lifelong After-Sales Service

Cylinder Dimensions

φ2.7m (Diameter) × 4.5m (Length)

Cylinder Material

Q235 Steel (Thickness: δ=30mm)

Design Capacity

26 - 90 Tons Per Hour (Tph)

Main Reducer

Zd70 Heavy-Duty Reducer

Girth Gear Material

Zg45 Cast Steel (Normalized & Tempered)

Pinion Gear Material

42CrMo Alloy Steel (Quenched & Tempered)

Liner Material

Zgmn13 High Manganese Steel

Max. Ball Loading Capacity

48 Tons

Feed Size

≤ 25 mm

Discharge Size

0.075 - 0.4 mm

Control System

Water Resistance Soft Start Electrical Cabinet

Suitable for

Gold Ore, Iron Ore, Limestone, Quartz Sand, Cement

Factory Visit

Welcomed

Working Site Visit

Welcomed

Spare Parts

Offer

Transport Package

Container

Specification

2.7*4.5

Trademark

Hongke

Origin

China

HS Code

8474202000

Production Capacity

26 - 90 Tons Per Hour (Tph)

Key features

Stable grinding performance, uniform finished fineness

Large processing capacity, high grinding efficiency

Two grinding types: wet overflow & grid discharge, wide application

Low energy consumption, energy-saving bearing support design

Thick manganese steel liner, strong wear resistance, long service life

High-hardness steel grinding balls, less wear & low maintenance cost

Integrated casting mill head, anti-breakage & high rigidity

Edge drive gear system, smooth transmission, low noise

Standard matched reducer & motor, stable power output

Large feeding inlet, blockage-free feeding design

Company profile

Henan Hongke Heavy Machinery Co., Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2009-12-23 CertifiedNearest Port: Qingdao Port, Lianyungang PortAverage Response Time: ≤4.88h CertifiedTerms of Payment: LC, T/T, Western Union

AI-Powered supplier vetting

SummaryHenan Hongke Heavy Machinery Co., Ltd. is a China-based limited company established in 2006, associated with manufacturing but classified as a trading company. It reports a 10,500 m² manufacturing plant, two production lines, mining machinery manufacturing capabilities, and products including rotary kilns, dryers, crushers, and mills. The supplier states that it has supplied rotary kilns for 30 years and served customers in 150 countries, with export markets across Africa, Southeast Asia/Mideast, East Asia, Europe, and domestic China. It highlights research, production, testing, quality management, and after-sales service, but the provided information does not include verifiable certifications, detailed customer references, or specific customization evidence.

Supplier typeThe supplier is a limited company established in China in 2006, classified as a trading company while also describing itself as a mining machinery manufacturer integrating research, production, and marketing. Its stated product range covers rotary kilns, dryers, crushers, mills, and related industrial equipment, indicating a combined manufacturing and commercial profile.

After-Sales capabilityThe supplier states that it has received an honorary title for good after-sales service and provides services through a worldwide sales network. These statements support an after-sales orientation, although no detailed service process, response commitment, service team size, or support coverage is specified.

R&D capabilityThe supplier states that it integrates scientific research with production and marketing, specializes in research and production of mining machinery, employs innovation-focused talent, and reports five years of R&D engineer experience. These claims indicate some research and innovation capability, but no patents, dedicated R&D facilities, or quantified development achievements are provided.

Production capacityThe supplier reports a 10,500 m² manufacturing plant, two production lines, advanced production equipment, testing facilities, and specialization in mining machinery. It also claims 30 years of rotary-kiln supply experience and production across kilns, dryers, crushers, and mills, supporting a meaningful production capability.

Client casesThe supplier claims to have served 150 countries and supplied rotary kilns for 30 years, with export markets including Africa, Southeast Asia/Mideast, East Asia, Europe, and domestic China. These statements indicate broad claimed market experience, but no named customers, project references, case studies, or independently verifiable delivery records are provided.

Product Q&A

Q:What is the processing capacity of this ball mill?

The design capacity is 26 to 90 tons per hour (TPH). The exact output depends on the hardness of the raw ore and the required discharge fineness.

Q:What material is used for the liners? How long is the service life?

We use ZGMn13 High Manganese Steel liners. This material has excellent impact resistance and work-hardening properties, making it highly durable for grinding hard ores like gold and iron. The lifespan depends on your specific ore, but it is significantly longer than standard steel liners.

Q:What brand of bearings do you use?

We use Wafangdian bearings, which is the top-tier and most reputable bearing brand in China. This ensures the stable operation and long service life of the machine's core components.

Q:Does the price include grinding media (steel balls)?

No, the base price is for the main machine only. The 5.5 tons of steel balls are calculated separately. You can purchase them from us, or source them locally to save on freight.

Q:What is the warranty period?

We provide a 1-year warranty starting from the date of successful installation and commissioning.