Billet Grinding Machine

Billet Grinding Machine

The billet grinding machine is used for grinding steel billets and slabs from continuous casting, forging and mold casting processes. It removes surface cracks, oxide scale and other defects before rolling or further processing.
The grinding head is fixed while the workpiece is placed on a reciprocating trolley. The machine provides strong grinding power, high efficiency and stable defect removal for heavy steel materials.
The system can be equipped with an efficient dust collection unit to improve the working environment and reduce grinding dust emission.
It is widely used in steel mills, forging plants, rolling mills and billet preparation lines where reliable surface conditioning is required.

Technical Parameters

General technical parameters of billet grinding wheel machine
Grinding wheel dimensions (mm)
Φ610XΦ203.2X76
Grinding wheel motor power (KW)
110/132/160/200
Carriage drive method
Hydraulic motor drive / motor reducer drive
Grinding head lubrication method
Thin oil lubrication/oil-air lubrication
Dust removal air volume (m³/h)
20,000-30,000
(Note: Air volume depends on the size of the grinding head room)
Dust removal fan (KW)
45-55 range
(Note: Fan power is selected based on dust removal air volume)
Smoke and exhaust gas emission standards (mg/m³)
8-20
(Note: subject to local environmental protection requirements)
Grinding wheel pressing force (KN)
0.75-12/0.75-20
Grinding wheel angle (°)
90
Carriage speed (m/min)
0.5-10 (round billet)
10-60 (square billet, octagonal billet, flat billet, slab billet, etc.)
Single grinding depth (mm)
0.5-2
Loading and unloading methods
Chain conveyor, boom conveyor, roller trolley conveyor
Surface roughness (Ra) after grinding
6.3-25 (According to process requirements)
Grinding wheel mesh
#8-#24 (according to process requirements)
billet cross-sectional shape
Round billet, square billet, flat billet, slab billet, octagonal billet
billet structure
Forged billets and cast billets
Grinding head drive method
Belt drive/gear drive
Types of billet steel
Nickel-based alloys, low-alloy steel, stainless steel, hot work steel, cold work steel, high-speed steel, titanium alloys, high-temperature alloys, bearing steel, die steel, and plain carbon steel.
Compressed air consumption (m³/h)
150
Air pressure (kgf/cm²)
4-6
Cooling water circulation volume (m³/h)
35
Circulating water pressure (kgf/cm²)
2-4