Double Roller Crusher XN-MDG10 Series

Name: Double Roller Crusher XN-MDG10 Series
Equipment Type: Double Roller Crusher for Adjustable Fine Crushing
Product Code: XN-MDG10
Brand: Xnergy

Product Introduction:

The XN-MDG10 Series Double Roller Crusher — also known as a twin-roller or roller crusher — crushes material by clamping it between two parallel, counter-rotating metal rollers, which are usually fitted with a toothed structure. Material fed into the inlet is drawn between the rollers and reduced mainly by extrusion and shear, with additional compression, shearing and friction as the rollers turn, until it reaches the required particle size. The roller speed, toothed structure and roller gap can each be adjusted to suit the material and the target output, giving a continuously adjustable discharge from 75 μm to 1 mm. Four roller materials are available — alumina, high manganese steel, zirconia, and tungsten carbide — covering feed hardness up to Mohs 9.0.

Key Features:

Twin parallel counter-rotating rollers with a toothed structure for efficient crushing
Continuously adjustable discharge from 75 μm to 1 mm
Adjustable roller speed, toothed structure and roller gap to suit different materials
Four roller materials available — alumina, high manganese steel, zirconia, tungsten carbide — for feed hardness up to Mohs 9.0
Belt transmission with a 0.48 kW motor
Nylon scraper to keep the roller surfaces clean
Configurable according to local electrical standards

Technical Specifications:

All four configurations share the same drive, transmission, gap range, and dimensions; they differ only in roller material and the corresponding crushing-hardness rating. Please confirm the appropriate model with sales based on target feed material and contamination requirements.

Application Areas:

Fine crushing of brittle solids to a continuously adjustable 75 μm – 1 mm
Intermediate or fine size-reduction stage downstream of coarse crushing
Reducing materials across a wide hardness range up to Mohs 9.0 by selecting the matching roller material
Sample preparation for hard, brittle solids requiring a controlled output size
Battery R&D — reducing pre-crushed chunks, calcined precursors, and electrode cakes before fine milling
Applications needing adjustable roller speed, gap, and tooth profile for repeatable sizing

Maintenance:

Clean the rollers, scraper and crushing chamber regularly with a brush or compressed air
Periodically lubricate moving parts to ensure smooth operation
If the equipment is not used for an extended period, clean the roller surfaces and apply a protective anti-rust coating
Periodically inspect screws, nuts, pins, and other fasteners to prevent loosening
Inspect roller and scraper wear regularly and replace at end of life to maintain discharge size
Check belt tension and condition periodically

Safety Notes:

Do not place hands or other body parts in the feed inlet or near the rotating rollers during operation
Do not feed metal foreign objects (bolts, tools, fragments) into the inlet — roller damage is unrecoverable
Operation should be performed by a single trained operator
Disassembly should only be performed by qualified technicians
Verify the electrical installation and stable placement before commissioning

Specifications are provided for reference and may be adjusted to suit specific process requirements. Roller material and wear-part configuration are specified at order time.

Note: Specifications listed above are typical and for reference only. Actual crushing performance depends on feed material hardness, size, moisture content, and operating parameters. The XN-MDG10 Series sits at the fine-crushing stage of Xnergy’s size-reduction line, taking pre-broken feed down to a continuously adjustable 75 μm – 1 mm by setting the roller gap, speed and tooth profile; four roller materials let the contact surface be matched to sample hardness up to Mohs 9.0. For coarse feed that first needs reducing into roller range, the XN-MT10 Jaw Crusher handles bulk up to 30 mm down to 1–13 mm, while the XN-PM-200 Disc Crusher is the disc-mill alternative for the same medium-to-fine stage. For sub-micron or nano fineness downstream, choose a planetary ball mill — general-purpose XN-YXQM Series for ambient grinding, or XN-MAX1600 for mechanical alloying and rapid sub-micron grinding. For the active materials commonly processed on this unit, see our Cathode Materials range.