The 3128 3039 30 sliding piece is a precisely machined sliding component used in the feed beam systems of Atlas Copco and Epiroc rock drilling machines. Also referred to as 3128303930 sliding piece, this part ensures smooth motion, wear-free operation, and proper alignment of rail systems.

Compatible Machines

This part is fully compatible with the following machines:

• Boomer 281, Boomer 282
• Boomer XL3C, Boomer L2C
• Boomer S1D, Boomer T1D
• Boomer XE3C
• Simba H1354, Simba S7D
• COP series rock drilling systems
• BMH2000, BMH6000, BMH8000 feed systems

It enables smooth feed arm movement on the rail, reduces vibration, and extends service life.

Fields of Application

The 3128303930 sliding piece is commonly used in:

• Underground mining and tunneling projects
• Rock drilling and breaking applications
• Drilling equipment and heavy-duty construction machinery
• Infrastructure and large-scale engineering projects

It provides durability and precision in systems that require consistent sliding performance.

Technical Specifications

• OEM No: 3128 3039 30
• Alternative Code: 3128303930
• Part Name: Sliding Piece
• Material: Polyurethane (PU 90-95 SHA)
• Location: Feed beam rail mechanism
• Function: Smooth sliding, wear reduction, system alignment

Why Choose the 3128303930 Sliding Piece?

• Manufactured with original OEM dimensions for full compatibility
• High wear resistance ensures longer service life
• Supports optimal performance of feed rail systems
• Improves machine efficiency and reliability
• Helps reduce maintenance costs and downtime

Durable Sliding Solution for Harsh Conditions

The 3128 3039 30 sliding piece is an essential component for maintaining the stability and performance of Atlas Copco and Epiroc drilling machines. Field-tested and proven in tough mining and tunneling conditions, it delivers long-lasting and reliable sliding performance.