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DBDB-335-100-810-A26W-A1 Torque-Motor Milling Head

Heavy cutting is the primary selection case for this DBDB-335 configuration. Its rotary axis delivers 810 Nm continuously, while the integrated HSK-T63 spindle provides 80 Nm continuous torque and 37 kW power for lower-speed machining under substantial load.

High rigidity: The axial rigidity at shaft end is higher than 170N/μm while the radial rigidity is higher than 300N/μm

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DBDB-335-100-810-A26W-A1 Torque-Motor Milling Head

INTRODUCTION

FEATURES

APPLICATION

FAQ

TECHNICAL DATA

2 Axis Head ModelDBDB-335-100-810-A26W-A1
Size of mounted flange(mm)φ335
Rated voltage(V)220
Rated torque(N.m)810
Max. torque(N.m)1150
Rated speed(rpm)100
Brake clamping torque(N.m/0.55MPa)≥2800
Encoder27 bit (FANUC)
Positioning accuracy(arcsec)±7.5 (15)
Repeated accuracy(arcsec)±2
Cooling systemWater cooling
Product weight(kg)≈353


Electric spindle parameters
Rated speed(rpm)4410
Max. speed(rpm)12000
Rated voltage(V)380
Rated frequency(Hz)204
Maximum frequency(Hz)800
Continuous rated output power(S1-100%/kW)37
Continuous rated output torque(S1-100%/N.m)80
Continuous rated input current(S1-100%/A)75
Maximum current(A)124
Cooling systemWater cooling
Knife handle interfaceHSK-T63
Broaching force (N)20000-28000
Tool unloading modeHydraulic unloading tool
Encoder signalSin/Cos., 1Vpp
Mounting diameter of spindle(mm)φ210h5
Runout of taper hole of shaft end(mm)0.001
Runout of shaft end surface (mm)0.001

DIMENSIONS

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