MACKMA - BTT Series - Metal Chip Briquetting Machines [made in Italy]

VIC - Delivers Nationally

The Mackma briquetting machine range, versatile and compact solution, compresses metal shavings and recovers processing oil or emulsified coolant.

Able to briquette iron, aluminum, steel, stainless steel, cast iron, copper, brass, bronze and even some types of plastic. The machine works automatically, can be timed and can be interfaced with lathes or machine centers.

The BTT Line Briquette Machines feature all-inclusive technology, including advanced control and automation systems to maximize efficiency. These machines are designed to be intuitive and user-friendly, reducing staff training time and enhancing productivity.


The Mackma BTT50 Briquette Machine is the most compact in its class, offering advanced technology within a footprint of just 80×120 cm. Its height is adjustable, ranging from a standard 110 cm down to 60 cm or up, depending on the customer’s needs. This machine compresses

shavings, reducing their volume by up to 90% with a pressure of 1000 Kg per cm² and extracts 98% of the liquid present in the shavings. It features a 50-liter liquid collection tank, a float, and an automatic pump that directs the liquid to the central processing unit.

It has various accessories such as an external shredder to reduce the size of long chips or skeins; an external hopper with vibrator for shavings that tend to compact; an integrated drainage system for chips with a high percentage of oil; an ultrasonic level sensor to check the filling status of the hopper.

The main advantages of using Mackma briquetting machine are:

Volume reduction -70%
Constructed with high-quality materials - long-lasting durability and reliability.
Reduction of handling and transport costs -80%
Reduction of recycling costs
Reduction of environmental impact
Reduction of environmental pollution
Increase in value and melt yield + 90%
Oil recovery
Compact footprint allows for placement at the work center

Technical specifications

Briquette diameter 65 - mm
Production rate (Kg/hour) Aluminum 60÷70
Production rate (Kg/hour) Iron 120÷140
 Machine used for the compression of metallic chip removed through metalworking operations
Several benefits, such as: – Machining operation with automatic cycle (no manpower for chip handling) – Recovery of plant areas – Re-use of recovered oil by briquette machine
Easy to use
Reduced dimensions
Suitable for all plant layouts
Chip material to be compressed: all materials with mechanical machining residues (iron, aluminum, brass, saw, others)
Application fields: All sectors with mechanical machining

BTT50 - Ø BRIQUETTE 55 mm - Pressure at 1000 kg per cm², 3 to 5 briquettes per minute - Bestseller

 25-30 Kg/h
 60-70 Kg/h Iron
 130/150 Kg/h Copper
 100-130 Kg/h Cast Iron
 60-70 Kg/h Steel
 120-140 Kg/h Brass

BTT60 - Ø BRIQUETTE 60 mm - Pressure at 1000 kg per cm², 3 to 5 briquettes per minute

 30-60 Kg/h Aluminum
 70-120 Kg/h Iron
 140-160 Kg/h Copper
 130-160 Kg/h Cast Iron
 70-120 Kg/h Steel
 140-190 Kg/h Brass

BTT65 - Ø BRIQUETTE 60 mm - Pressure at 1000 kg per cm², 3 to 5 briquettes per minute

 60-70 Kg/h Aluminum
 120-140 Kg/h Iron
 160-180 Kg/h Copper
 160-190 Kg/h Cast Iron
 120-140 Kg/h Steel
 190-230 Kg/h Brass

BTT75 - Ø BRIQUETTE 75 mm - Pressure at 1000 kg per cm², 3 to 5 briquettes per minute - Bestseller

 90-100 Kg/h Aluminum
 180-200 Kg/h Iron
 230-260 Kg/h Copper
 280-300 Kg/h Cast Iron
 180-200 Kg/h Steel
 290-350 Kg/h Brass

BTT85 - Ø BRIQUETTE 85 mm - Pressure at 1000 kg per cm², 3 to 5 briquettes per minute

 180-200 Kg/h Aluminum
 360-400 Kg/h Iron
 330-360 Kg/h Copper
 400-430 Kg/h Cast Iron
 360-400 Kg/h Steel
 420-450 Kg/h Brass

BTT95 - Ø BRIQUETTE 95 mm - Pressure at 1000 kg per cm², 3 to 5 briquettes per minute

 360-400 Kg/h Aluminum
 720-800 Kg/h Iron
 490-520 Kg/h Copper
 580-610 Kg/h Cast Iron
 720-800 Kg/h Steel
 690-720 Kg/h Brass

BTT105 - Ø BRIQUETTE 105 mm - Pressure at 1000 kg per cm², 3 to 5 briquettes per minute

 720-800 Kg/h Aluminum
 1400-1600 Kg/h Iron
 920-940 Kg/h Copper
 980-1100 Kg/h Cast Iron
 1400-1600 Kg/h Steel
 1100-1300 Kg/h Brass