ZCTK-450 Heavy-Duty Hollow Rotary Table
The ZCTK-450 hollow rotary table is designed for large fixture rotation, high moment load support, and heavy-duty servo-driven positioning systems. It is suitable for industrial automation equipment that requires a large hollow platform, strong axial load capacity, stable indexing, and precise rotary motion under demanding operating conditions.
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Key Features of ZCTK-450
Heavy-Duty Load Support
Designed for large workpieces, high moment loads, and demanding rotary positioning applications.
Large Hollow Platform
The large hollow center supports cable routing, fixture integration, and compact equipment layout.
High Torque Capacity
Rated output torque reaches 2950 N·m for both L1 and L2 configurations.
Wide Ratio Range
L1 supports 40–100 ratios, while L2 supports 200–1000 ratios for high reduction applications.
Ordering Code Example
Example ordering code: ZCTK-450-100-35-114-200-M12. Move your mouse over each segment to understand the selection meaning.
Frame Size
ZCTK-450 is built for large rotary fixtures, high load platforms, and heavy-duty positioning equipment.
Ratio Selection
ZCTK450JS-L1 supports 40 / 50 / 70 / 100. ZCTK450JS-L2 supports 200 / 300 / 400 / 500 / 700 / 1000.
Motor Interface
Motor shaft, pilot diameter, mounting pitch, and screw size should match the selected servo motor.
Selection Focus
Confirm fixture weight, overturning moment, ratio, installation space, and required positioning accuracy before ordering.
Technical Parameters
The following data compares ZCTK450JS-L1 and ZCTK450JS-L2 configurations. This model is intended for large rotary positioning systems that require strong load capacity, high torque output, and stable long-term operation.
| Item | Unit | ZCTK450JS-L1 | ZCTK450JS-L2 |
|---|---|---|---|
| Bearing Structure | – | Cross roller bearing | |
| Reduction Ratio | – | 40 / 50 / 70 / 100 | 200 / 300 / 400 / 500 / 700 / 1000 |
| Rated Output Torque | N·m | 2950 | 2950 |
| Maximum Output Torque | N·m | 3 times rated torque | |
| Positioning Accuracy | arc-min | ≤3 | ≤5 |
| Repeated Positioning Accuracy | arc-sec | ≤30 | ≤60 |
| Allowable Disk Speed | rpm | 200, intermittent operation | |
| Adapt to Servo Motor | W | 2000–5000 | |
| Suitable for Stepping Motor | – | 110 stepper | |
| Allowable Axial Load | N | 29600 | |
| Allowable Moment of Inertia | N·m | 750 | |
| Torsional Rigidity | N·m/arcmin | 175 | |
| Overturning Moment | N·m | 9600 | |
| Accuracy Life | h | 30000 h, intermittent operation | |
| Protection Level | IP | 50 | |
| Lubrication Method | – | Long-term lubrication | |
| Installation Method | – | Arbitrary | |
| Concentricity of Rotating Platform | mm | ≤0.02 | |
| Parallelism of Rotating Platform | mm | ≤0.04 | |
| Transmission Efficiency | % | 90 | 85 |
| Noise | dB | ≤69 | ≤69 |
| Weight | kg | 89 | 93 |
| Design Load | kg | 1000 | 1000 |
Outline Dimensional Drawing
Select a configuration below to review the corresponding outline dimensional drawing, including platform size, motor interface, mounting dimensions, and installation envelope.
Typical Applications
Large Indexing Platforms
Used for heavy-duty rotary indexing, multi-station fixtures, and large automation assembly platforms.
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CNC and Fixture Systems
Suitable for large rotary fixtures, positioning platforms, and machining-related auxiliary rotary systems.
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Heavy Packaging Lines
Applied in large rotary feeding, indexing, dispensing, and synchronized packaging automation equipment.
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ZBT Series
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Send your fixture weight, load center, required ratio, servo motor model, installation space, and working cycle. Our team can help confirm whether ZCTK450JS-L1 or ZCTK450JS-L2 is more suitable.
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