ZCH-165 Hypoid Gear Hollow Rotary Table
The ZCH-165 hypoid gear hollow rotary table is the larger model in the ZCH Series, designed for higher load support, stronger torque output, and compact right-angle rotary positioning. It is suitable for 750W servo motor applications, 86 stepper motor matching, heavy fixtures, automated indexing equipment, and industrial rotary systems requiring higher rigidity.
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Key Features of ZCH-165
High Load Capacity
Designed for 120kg design load, larger fixtures, and stronger industrial rotary positioning requirements.
750W Servo Matching
Suitable for 750W servo motor applications and 86 stepper motor matching in demanding automation systems.
Strong Rigidity
37 N·m/arcmin torsional rigidity supports stable rotation under higher load and moment conditions.
Compact Right-Angle Layout
Hypoid gear transmission allows compact motor installation while maintaining hollow rotary output.
Ordering Code Example
Example ordering code: ZCH-165-30-19-70-90-M6. Move your mouse over each segment to see the meaning.
Frame Size
ZCH-165 is the larger ZCH model for heavy fixtures and stronger rotary positioning applications.
Reduction Ratio
The standard reduction ratio is 30, suitable for stable torque output and controlled rotary speed.
Motor Interface
19 / 70 / 90 / M6 represent shaft diameter, pilot diameter, mounting hole pitch, and screw size.
Selection Note
Confirm load weight, motor model, fixture size, installation space, and working cycle before ordering.
Technical Parameters
| Item | Unit | ZCH165 |
|---|---|---|
| Bearing Structure | – | Cross roller bearing |
| Reduction Ratio | – | 30 |
| Rated Output Torque | N·m | 330 |
| Maximum Output Torque | N·m | 3 times rated torque |
| Positioning Accuracy | arc-min | ≤1 |
| Repeated Positioning Accuracy | arc-sec | ≤30 |
| Allowable Disk Speed | rpm | 200, intermittent operation |
| Adapt to Servo Motor | W | 750 |
| Suitable for Stepping Motor | – | 86 stepper |
| Allowable Axial Load | N | 13500 |
| Allowable Radial Load | N | 13500 |
| Design Load | kg | 120 |
| Allowable Moment of Inertia | N·m | 110 |
| Torsional Rigidity | N·m/arcmin | 37 |
| Overturning Moment | N·m | 1420 |
| Accuracy Life | h | 20000 h, intermittent operation |
| Protection Level | IP | 50 |
| Lubrication Method | – | Long-term lubrication |
| Installation Method | – | Arbitrary |
| Concentricity of Rotating Platform | mm | ≤0.01 |
| Parallelism of Rotating Platform | mm | ≤0.01 |
| Transmission Efficiency | % | 90 |
| Noise | dB | ≤63 |
| Weight | kg | 8.9 |
Outline Dimensional Drawing
Select the motor interface option below to view the corresponding ZCH-165 outline dimensional drawing.
Typical Applications
Heavy Automation Fixtures
Used for larger fixtures, stronger rotary positioning modules, and medium-heavy automation equipment.
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Rotary Workholding Modules
Suitable for fixture rotation, workpiece orientation, and indexing stations requiring higher rigidity.
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Indexing Machinery
Applied in rotary indexing, synchronized feeding, and production systems with higher load requirements.
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ZCH-60 Rotary Table
Compact model for 100W servo motor, light-load indexing, and small automation modules.
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ZCH-120 Rotary Table
Medium-size model for 200–400W servo motors and stronger compact rotary positioning.
View ZCH-120
Hollow Rotary Table Series
Compare ZBT, ZCTK, ZCTR, ZCH and other hollow rotary table solutions for automation systems.
View SeriesNeed Help Selecting ZCH-165?
Send your load weight, fixture size, motor model, installation space, and positioning requirement. Our team can help confirm whether ZCH-165 is suitable for your higher-load rotary application.
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