Customized Rubber Liners for Sag and Rod Mills

• Customization: Available
• After-sales Service: 1year
• Warranty: 1year
• Model NO.: SYM
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008, CE & ISO
• Standard: AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN
• Surface Treatment: Without Processing
• Manufacturing Process: Forging
• Material: Rubber
• Advantage: High Efficiency Low Energy
• Color: Customized
• Power: 800-20000kw
• Factory Visit: Welcomed Warmly
• Spare Parts: Supply All Using Life
• Quality: High Level
• Price: Negotiable
• Video Outgoing-Inspection: Provided
• Transport Package: Customized
• Specification: 1000*1000*1000
• Trademark: SYM
• Origin: Shanghai
• Production Capacity: 50000pieces/Year

Product Description

Rubber Mill Liner

The rubber mill liner is a wear-resistant and noise-reducing lining system widely used in ball mills, rod mills, and SAG mills. Compared to traditional steel liners, rubber liners offer superior resilience, lightweight structure, chemical resistance, and ease of installation.

Rubber liners are particularly effective in wet grinding applications, helping reduce equipment wear, lower noise levels, and extend service life of both the liner and the mill shell.

Rubber Mill Liner

Mill liners are essential components used to protect the inner shell of grinding mills and improve their working efficiency. Manufactured by Shanghai Yingyong Machinery Co Ltd (SYM), our liners are made from high manganese steel, alloy steel, rubber, or composite materials. They are widely applied in ball mills, SAG mills, AG mills, rod mills, and cement mills across mining, cement, and power industries.

SYM Services

One stop EPC service engineering procurement and construction
On site installation and commissioning
Technical training and operation guidance
Spare parts support and after sales maintenance

Key Features

Rubber Mill Liner

High Elasticity: Absorbs impact and reduces wear

Corrosion Resistant: Ideal for wet or acidic grinding environments
Low Noise: Reduces mill operation noise significantly
Lightweight Design: Easier to handle and install than metal liners
Custom Fit: Available for all mill types and sizes

Application Fields

Ball mills
Rod mills
SAG mills / AG mills
Wet grinding environments
Gold, copper, iron ore beneficiation
Cement, ceramic, and chemical industries

Liner Types Available

Wave-shaped liner
Step liner
Flat liner
Grid liner
Rubber composite liner
Magnetic liner (on request)

Specification

Model No.	Material	Hardness (Shore A)	Thickness (mm)	Application
SYM-RL01	Natural Rubber	60–65	30–100	Ball Mill, Rod Mill
SYM-RL02	Polyurethane	70–80	20–80	SAG Mill, Pebble Mill
SYM-RL03	Composite	60–75	40–120	AG Mill, Wet Mill
SYM-RL04	Wear Rubber	65–70	50–150	Cement, Mining Mills
SYM-RL05	Anti-Impact	60–70	40–90	Mineral Grinding Plants

Item	Specification
Material	High Manganese Steel, Cr-Mo Alloy Steel, Rubber, Composite
Applicable Mill Type	Ball Mill, SAG Mill, Rod Mill, Cement Mill
Liner Type	Shell liner, End liner, Grate liner, Lifter bar, Feed & discharge liners
Hardness	HRC 50 – 65 (depending on material)
Service Life	6 – 24 months (depending on working conditions)
Customization	Supported with drawings or sample
Surface Treatment	Sand blasting, Machining, Painting
Standards	ASTM, GB, ISO, DIN

Company Profile

Why Choose SYM Machinery?

20+ years of mill equipment manufacturing experience
Full range of material options and wear solutions
Precision production with CNC machining
One-stop service: design, casting, machining, and shipment
On-site technical support and installation guidance

FAQ

Frequently Asked Questions

Q1: How long does a rubber liner last?
A1: Typically 1.5 to 3 years, depending on ore type and operating conditions.

Q2: Is rubber liner suitable for dry grinding?
A2: Yes, but it performs best in wet grinding conditions.

Q3: Can you customize hole patterns and shapes?
A3: Yes, we offer fully customized liners per mill drawing or sample.

Q4: What is the difference between rubber and metal liners?
A4: Rubber liners are quieter, lighter, easier to install, and more corrosion-resistant.

Q5: Do you provide installation support?
A5: Yes, we offer technical guidance or on-site support upon request.