Motor-driven rotary table DZDC-320-200/250-300/105-A26W-A/A8 - A Axis / C Axis

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Product Overview
The A8 version is the 320 mm dynamic option, reaching 300 rpm on the A axis while keeping a peak torque of 912 N·m. Its 135 mm disk height enables machine layouts that prioritise a lower workpiece position and faster axis response. Load capacity is 100 kg and protection rating is IP66. A-axis is water-cooled; C-axis uses natural cooling.

Technical Data
Model: DZDC-320-200/250-300/105-A26W-A/A8 - A axis / C axis
A axis | C axis
Disk surface diameter (mm): / | 320
Center height (mm): 180 | /
Disk height (mm): / | 135
Center hole diameter (mm): / | 50
Clamping Way: Air(0.5-0.55MPa) | Air(0.5-0.55MPa)
Clamping Torque (N.m): ≥1020 | ≥550
Disk surface runout (mm): / | ≤0.006
Disk Radial runout (mm): / | ≤0.005
Driving Type: Torque motor direct drive | Torque motor direct drive
Voltage for Driver (V): 350 | 380
Rated/Maximum Speed (rpm): 230/300 | 200/250
Rated/Maximum Torque (N.m): 456.7/912 | 157.6/238.7
Rated/Maximum Current (A): 26/55 | 6.7/12.1
Power output S1 100% (kW): 11 | 3.3
Power Output S6 40% (kW): 12.5 | 4
Cooling system: Water cooling | Natural cooling
The cooling flow rate: ≥4 | ≥2.2
Motor temperature sensor type: KTY84-130 | KTY84-130
Positioning Precision (arc-sec): Grating±10(20) Time grating ±5 (10) | Grating±10(20) Time grating ±5 (10)
Repeated Positioning Precision (arc-sec): Grating±2(4) Time grating ±1.5 (3) | Grating±2(4) Time grating ±1.5 (3)
Minimum unit (""): 0.001" | 0.001"
Load Capacity (kg): 100
Weight (kg): 262
Level of Protection: IP66
Match: Lync, HNC, SYNTEC, FANUC, SIENMENS, MITSUBISHI control systems

Features / Technical specifications

• Model: DZDC-320-A8
• Configuration: Five-axis cradle table with 320 mm C-axis disk
• Disk surface diameter (C axis): 320 mm; disk height (C axis): 135 mm
• Center height (A axis): 180 mm
• Center hole diameter (C axis): 50 mm
• Clamping method: Air (0.5-0.55 MPa) on both A and C axes
• Clamping torque: A axis ≥1020 N·m, C axis ≥550 N·m
• Driving: Torque motor direct drive on A and C axes
• Driver voltage: A axis 350 V, C axis 380 V
• Speed (rated/max): A 230/300 rpm; C 200/250 rpm
• Torque (rated/max): A 456.7/912 N·m; C 157.6/238.7 N·m
• Current (rated/max): A 26/55 A; C 6.7/12.1 A
• Power output S1 100%: A 11 kW; C 3.3 kW — S6 40%: A 12.5 kW; C 4 kW
• Cooling: A axis water cooling (flow ≥4); C axis natural cooling (flow ≥2.2)
• Motor temperature sensor: KTY84-130
• Positioning accuracy and repeatability specified in arc-sec (see table)
• Minimum unit: 0.001"
• Load capacity: 100 kg
• Weight: 262 kg
• Protection level: IP66
• Compatible CNC controls: Lync, HNC, SYNTEC, FANUC, SIENMENS, MITSUBISHI