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DGZX-32508/75BBT Heavy-Duty Milling Spindle

The DGZX-32508/75BBT is the BBT50 version of Haozhi's 325 mm, 8,000 rpm spindle platform. It targets large workpieces where established BBT50 tooling, cutting stability and a substantial spindle structure take priority over extreme rotational speed.
Diameter Φ325mm
Maximum speed 8000rpm
Torque(S1) 840Nm
Torque(S6-40%) 1260Nm
Power(S1) 75kW
Power(S6-20%) 112.5kW
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DGZX-32508/75BBT Heavy-Duty Milling Spindle

INTRODUCTION

FEATURES

APPLICATION

FAQ

TECHNICAL DATA

ModelDGZX-32508/75-BBT
DGZX-32508/75-HSK
Diameterφ325mm
Tool interfaceBBT50 / HSK-A100
Bearings LubricationGrease
Motor systemDouble winding asynchronous
The highest speed8,000rpm
Voltage380V
Rated power (S1-100%)Y: 75kW / △: 75kW
Rated torque (S1-100%)Y: 840N.m / △: 397.4N.m
Rated power (S6-40%)Y: 112.5kW / △: 112.5kW
Rated torque (S6-40%)Y: 1260N.m / △: 596.1N.m
Spindle coolantWater (recommended)
Tool outer coolant(Ring spray)Water/Oil/Oil mist/Air
Tool inner coolant(Center cooling)Water/Oil/Oil mist/Dry air
Tool ChangeHydraulic
Motor temperature sensorKTY84-130、PTC
Bearing temperature sensorPT100
EncoderSin/cos,1VPP
Tool clamping monitor sensor24V, PNP, Normally Open
Vibration sensorOptional
Displacement sensorOptional
Weight450±15kg

DIMENSIONS

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