Double Station Roller Jar Mill XN-GMS-DO Series

Name: Double Station Roller Jar Mill XN-GMS-DO Series
Equipment Type: Double-Station Roller Jar Mill for Grinding and Mixing
Product Code: XN-GMS-DO
Brand: Xnergy

Product Introduction:

The XN-GMS-DO Series Double Station Roller Jar Mill drives two jar stations from a single unit, rolling grinding jars on polyurethane-lined rollers to grind or mix their contents. A variable-frequency drive with program-controlled stepless speed regulation sets the roller speed precisely, and the roller spacing is adjusted by handwheel to keep the jar tracking true and prevent it from running off the rollers. The integral roller’s wear-resistant polyurethane sleeve raises the friction coefficient so the jar will not slip or deform. The mill takes feed under 3 mm (solids up to 10 mm) to a final fineness of 20–300 mesh (65–75 μm). Five models (XN-GMS-DO-3 through XN-GMS-DO-30) cover jar capacities from 500 mL up to 3, 5, 10, 20, and 30 L, with two or three rollers depending on the model.

Key Features:

Variable-frequency drive with program-controlled stepless speed regulation
Two jar stations driven from a single unit
Handwheel-adjustable roller spacing to keep the jar on track
Integral roller lined with a wear-resistant polyurethane sleeve to increase friction and prevent the jar from slipping or deforming
Accepts feed under 3 mm (solids up to 10 mm); final fineness 20–300 mesh (65–75 μm)
Jar capacity 500 mL to 30 L across five models; belt transmission

Technical Specifications:

Application Areas:

Grinding and mixing in two jar stations simultaneously
Variable-speed jar milling from coarse feed (under 3 mm; solids up to 10 mm) to 20–300 mesh (65–75 μm)
Processing larger batches with jar capacities up to 30 L
Work needing handwheel roller-spacing adjustment to fit different jar diameters
Slip-free, deformation-free jar handling via polyurethane-lined rollers
Battery R&D — grinding or blending electrode and additive powders in multiple jars

Maintenance:

Wipe the rollers, polyurethane sleeves, and housing with a soft cloth after use
Periodically lubricate moving parts and check belt tension
Verify the handwheel roller-spacing adjustment moves freely and holds its setting
Periodically inspect fasteners and the roller sleeves for wear
Replace polyurethane sleeves if worn to maintain grip and prevent jar slipping

Safety Notes:

Keep hands clear of the rotating rollers and jars during operation
Ensure each jar is properly seated and the roller spacing is set before starting
The unit should be operated by a single trained operator
Disassembly and internal servicing should be performed only by qualified technicians

Specifications are provided for reference and may be adjusted to suit specific process requirements. Jar size, roller configuration, and accessories are specified at order time.

Note: Specifications listed above are typical and for reference only. Actual performance depends on the jar, media, sample, and speed setting. The XN-GMS-DO Series runs two jar stations at once and accepts jars up to 30 L, with handwheel roller-spacing adjustment to fit jar diameters from φ50 to φ360 — suited to higher throughput than a single-jar unit. For single-jar work, see the XN-GMS-SI Single Station Roller Jar Mill. For higher-energy or finer grinding in batch, step up to a planetary ball mill — the XN-YXQM Series for ambient grinding or the XN-MAX1600 for mechanical alloying; for continuous wet nano-grinding, see the XN-MS Nano Sand Mill. To pre-reduce coarse feed before jar milling, the XN-PM-200 Disc Crusher brings bulk solids down to a millable size. For the battery powders commonly processed on this unit, see our Cathode Materials range.