LC-GJK100-1 Sealed Sample Pulverizer, 100 g Single-Bowl Capacity (CAT#: STEM-BC-4089-ZJF)

The LC-GJK100-1 is a sealed laboratory pulverizer for preparing coal, ore, rock, and other medium-hard samples. It produces uniform analytical powder without requiring an additional screening step. The machine uses vibration grinding inside a sealed sample bowl. A crushing ring and hammer impact and grind the material during high-speed operation. One 100 g sample can be processed in less than two minutes. The hydraulic support assists with opening and holding the upper cover. A quick-clamping structure simplifies access to the grinding chamber. The sealed design limits dust release, while the mechanical timer supports repeatable preparation cycles.

Number of bowls: 1
Loading capacity: 100 × 1 g per bowl
Pulverizing time: <2 min
Maximum feed size: <13 mm
Output fineness: 120-200 mesh
Bowl material: High-manganese steel
Motor power: 1.1 kW
Dust-removal power: Not included
Net weight: 110 kg

Single-bowl sample preparation
Uniform 120-200 mesh output
No screening required
Sealed dust-controlled chamber
Hydraulic cover support
Quick-clamping door
Mechanical timing control
Compact maintenance-friendly structure

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