(en)
Menu
Industries
Industries
Industries overview Industries The global Metalock Engineering Group supports all engineering industries during planned maintenance periods and also in emergency breakdown situations.
Services
Services
Services overview Services The Metalock Group offer numerous mechanical services and repairs across the world, including On Site Machining, Casting Repairs, Metrology and Crankpin Machining.
Repairs
Repairs
Repairs overview Repairs This is the overview page for all of the typical repair services that Metalock carry out across the world, including specialist cold cast iron repairs and specialist diesel engine repairs and line boring.
Careers
About Us
About Us
About Us overview About Us Our engineers and technicians have all the experience and specialist knowledge needed to get your operation back in action as fast as possible. If anyone can save you time and money and protect your hard-earned reputation, they can.
Contact Us
Contact Us
Metalock logo on clothing Contact Us How can we help you? We offer a 24/7 worldwide emergency response. Contact us by phone or email.
Metalock Engineering About Us Metalock in Action Hammer Crusher
Facebook LinkedIn Newsletter

Hammer Crusher

New bores for a hammer crusher’s (crusher rotor‘s) hammer shafts had to be inserted to replace existing bores that had exceeded their wear limit. All work was carried out on the assembled hammer crusher. 

Setup of the boring device on a 3000 mm long bed. Boring length of 2400 mm with 8 discs. Guiding of the borer extension with a crossbar.

Pre-drilling of 120 bores with a solid drilling tool to diameters of 88 mm.

Reboring of the 88 mm diameter bores to diameters of 118 mm.

Driving of the boring shaft with a small boring device. Fastening to the housing with crossbars.

Aligned bearing channels rebored to a diameter of 130 mm. Continuous boring shaft supported on both sides.

Finished, bored bearing channels. 8 channels, each with 15 discs, 120 bores.

Do you need a 24/7 worldwide response to your engineering emergency?

Metalock in Action

In-situ Machining Gives New Life To Cement Unloader
Date posted: 1 June 2024
Kiln Shutdown - Cement Australia
Date posted: 11 October 2022
Turning and Grinding of a Rotary Kiln’s Support Roller Bearing Journals
Simultaneous Milling of all 4 Roll Housing Windows with 2 Milling Machines
Milling of a Roll Housing’s Window with our Mobile CNC-Driven Machinery
Milling Work on a Roll Housing
Repair of a Gear Wheel in a Cement Plant, Diameter 8,000 mm
Reboring of Bolts on a Bucket-Wheel Excavator
Repair of a Borsig Compressor’s Crosshead Guide
Rugby Cement - Ball Mill Drive Shaft Recovery

Get in contact

How can we help you? We offer a 24/7 worldwide emergency response. Please select from the options below to contact us.

Submit an Enquiry Office Locations Quick Contacts Careers