This product is a kind of heavy-load lathe spindle,whose max. speed could reach 5000 rpm. With A2-6 nose,with a box structure,this product is fitted with 11/15 kW double-winding asynchronous generator and the rated low-speed torsion could reach 190 Nm and the max. torsion of 732 Nm.It can be configured with 8” and 10” chuck and oil cylinder,and it used for finish turning and heavy cutting of steel parts, casting and nonferrous metals as well as installation of Type 52 CNC lathe and turning-milling composite machine tool.
As a kind of high precision lathe motorized spindle that could satisfy the requirements of heavy cutting. It is mainly applied to such fields as motor, aerospace, hardware, etc.
1. Application of high-performance heavy load bearing：
The rigidity is ≥800N/μm through optimizing bearing application, making it applicable to 5mm heavy cutting of stainless steel. The processing efficiency is also high.
2. High-performance double-winding asynchronous generator：
Rated power: Low speed: 11KW High speed: 15KW
Rated torque: Low speed:190Nm High speed: 143Nm
Max. speed: 5000 rpm
Max. torque: 732Nm
Voltage and encoder could be chosen based on the specific demands.
|Motor type||3-phase AC double-winding asynchronous generator|
|Max. speed (rpm)||5000|
|Max. current (A)||Low speed: 90A High speed: 122.5A|
|Max. torque (Nm)||Low speed: 535Nm High speed: 732Nm|
|Rated voltage (V)||350|
|Rated power (S1/100%) (kW)||Low speed: 11KW High speed: 15KW|
|Rated torque (S1/100%) (Nm)||Low speed:190Nm High speed:143Nm|
|Lubrication form||Oil grease|
|Taper of bore hole||1:4|
|Cone run-out (mm)||≤0.003|
|Front face run-out (mm)||≤0.003|
|Run-out of standard bar at 300mm||≤0.01|
|through-hole diameter (mm)||φ77|
|Encoder||Encoder of Mitsubishi|
|Installation form||Horizontal installation|
|Applicable CNC system：Mitsubishi.|
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