SHAFT MILLING & GROOVING

The Shaft Milling & Grooving Machine is a precision industrial solution designed for simultaneous machining of shafts, including flat surfaces, grooves, and keyways at both ends of cylindrical workpieces. Ideal for heavy-duty manufacturing and repair operations, this machine ensures high precision, uniformity, and repeatability across multiple shafts, reducing manual effort and production time.

Equipped with multiple milling heads and synchronized grooving devices, it allows simultaneous cutting on opposite ends, guaranteeing symmetrical results. The hydraulic clamping and positioning system ensures smooth tool feed, accurate alignment, and stable operation for materials like carbon steel, alloy steel, or stainless steel.

This system is widely used in idler roller production, conveyor components, shafts for industrial machinery, and automotive applications, providing consistent quality and enhanced productivity in high-volume operations.

Key Features

Used for the synchronous processing for the flat and groove at both ends of the roller.
Four sets of milling devices work simultaneously to guarantee the symmetry of the flat and groove of the roller shaft.
The clamping, positioning and tool feeding are driven by hydraulic system, which enables the tool feeding smooth and the processing is highly precise.
Hydraulic or servo-controlled tool feeding allows fine adjustment for depth and width of grooves or flats.

SPECIFICATION

Model	QZ36-5×270
Spindle Speed	600, 800, 1200 r/min
Roller Axle Diameter	Ø20–Ø50 mm
Roller Axle Length	235–2700 mm
Flat and Groove Width	6–45 mm
Milling Depth	0–5 mm
Spindle Motor	3 kW × 2 (set)
Pump Motor	5.5 kW
Hydraulic System Pressure	1.5–4 MPa
Hydraulic System Flow	31 L/min
Cooling Pump Motor	125 W × 2 (set)
Dimension (L × W × H)	7000 × 1500 × 1850 mm
Weight	6600 kg