Specification parameter

Specification	Unit	sah4050
Bed Tilt Angle	-	45°
Guide Rail Width	mm	334mm
Maximum Swing Diameter over Bed	mm	φ450mm
Maximum Turning Diameter	mm	φ400mm
Maximum Swing Diameter over Carriage	mm	φ230mm
Maximum Machining Length	mm	500mm
Maximum Bar Stock Through-Hole Diameter	mm	φ64mm
Through-Hole Diameter for Bar Stock in Draw Tube	mm	Φ46mm
Distance from Spindle Face to Turret Face	mm	0-680mm
X-axis	mm	210mm
Z-axis	mm	620mm
X-axis Rapid Traverse Rate	m/min	12m/min
Z-axis Rapid Traverse Rate	m/min	12m/min
Spindle Speed	r/min	100-4500r/min
Spindle Motor Power	Kw/rpm	11Kw/1500rpm
Spindle Through-Hole Diameter	mm	φ66mm
Spindle Unit	-	A2-6
Repeat Positioning Accuracy	mm	±0.005mm
Positioning Accuracy	mm	±0.008mm
Minimum Positioning Unit	mm	0.001mm
Chuck Model	-	10-inch Hollow Hydraulic Chuck
Servo Turret Center Height	mm	80mm
Stations	-	8
Tailstock Travel	mm	400mm
Tailstock Spindle Internal Taper	-	Morse Taper No.5
X-axis Servo Motor	NM/RPM	7.7NM/1500RPM
Z-axis Servo Motor	NM/RPM	7.7NM/1500RPM
Main Motor	Kw/rpm	11Kw/1500rpm
Transmission Interface	-	USB
Cooling Motor	W	180W
Pump Water Output	L/min	50L/min
Cutting Fluid Tank Capacity	L	100L
Power Supply	V	380V
Power Consumption	KW	13KW
Ambient Humidity	%	＜85%
Hydraulic Pump Station	KW/Hz-L	1.5KW/50Hz-50L
Equipment Weight	KG	3500KG
Length×Width×Height	mm	2530×1670×1720

Product introduction

1. SAH4050 CNC Slant-Bed Lathe
SAH4050 is a 45° slant bed CNC lathe, designed for high rigidity, precision, and stability, making it suitable for precision
turning of steel and cast iron parts. Equipped with an 11kW servo main motor, the spindle reaches a maximum speed of 4500 rpm,balancing low-speed high-torque operation with high-speed precision machining. The X and Z axes employ Taiwan-made HIWIN roller linear guides, paired with C3 grade pre-tightened ball screws and P5 class precision bearings, ensuring strong transmission rigidity and long-term accuracy.

The spindle system features an A2-6 unit structure with a through-hole diameter of Ø64 mm. Supported by three points and four bearing sets with P5 class specialized spindle bearings, it undergoes constant-temperature assembly and dynamic balancing tests,resulting in low temperature rise, extended service life, and reliable operation. The machine's castings are made from resin sand and subjected to secondary artificial aging treatment, enhancing structural stability and resistance to deformation. The enlarged saddle improves cutting rigidity, while the hydraulic chuck enables rapid clamping. The electrical system uses Schneider components for safe and stable performance.

An automatic centralized lubrication system ensures comprehensive protection for all moving parts. The fully enclosed guard can be equipped with a dust extraction device to maintain a cleaner workshop environment. Together with an electric turret, the machine performs various turning operations such as internal/external cylindrical surfaces, threads, tapers, as well as drilling, reaming,and boring tasks. It is widely used for efficient automated machining of disc-type and shaft-type components.

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