Company and Product Overview

Hansheng Automation (Dongguan) Co., Ltd specializes in manufacturing hollow rotary tables designed for automation and precision positioning. Their product portfolio includes multiple series (HRT, HRTZ, HRM, HRTK, HRH, TZ) tailored for different load capacities, motor compatibility, and installation needs.

Product Features and Design Highlights

• High-Precision Gear Transmission: Enables accurate positioning at any angle with high repeatability, removing fixed station constraints.
• Photoelectric Switch Integration: Platform design includes holes for easy zero-point control via photoelectric switches.
• Anti-Overturning Stability Ring (HRTZ Series): Enhances resistance to overturning moments, suitable for side-mounted and hoisting loads.
• Unique Bearing Structure: Cross-roller bearings combined with a hollow platform allow direct load placement without extra supports, simplifying wiring and installation.
• Motor Compatibility and Customization: Bottom mounting interfaces support servo and stepper motors with customizable flange and shaft hole sizes for various brands.
• Horizontal Structure and Positioning Pins: Facilitate easier installation and improved accuracy.
• Right-Angle Hollow Rotary Platforms (HRMD Series): Designed to address height and space constraints in installation environments.

Material and Manufacturing Quality

• Aluminum alloy body precision-machined by CNC for dimensional accuracy.
• Gears undergo carburizing heat treatment and grinding to achieve grade 5 accuracy and 58-62 HRC surface hardness.
• Post-assembly grinding ensures end face parallelism and perpendicularity with minimal runout.

Performance Specifications

• Some gears reach precision level 4, minimizing backlash.
• Adjustable gear center distance compensates for assembly errors.
• Repeat positioning accuracy can be better than 10 arc seconds.
• Multi-stage gear transmission offers multiple speed ratios on the same turntable, providing higher torque capacity than typical market products.

Installation and Integration Benefits

• Direct mounting of worktables and robotic arms reduces design complexity and assembly time compared to belt-driven systems.
• Supports servo motors (50W to 750W) and stepper motors with multiple mounting interface options.
• Detailed dimensional and mounting hole data provided for precise integration.

Product Series and Models

Includes detailed specifications for models such as HRT60, HRT85, HRT130, HRT200, HRT280, HRM, HRTZ, HRTK, and HRH series. Each model offers various motor interfaces and speed ratios customizable to customer needs.

Technical Drawings and Dimensions

Comprehensive technical drawings specify dimensions, hole sizes, depths, and tolerances for mounting interfaces and through holes, ensuring compatibility with diverse motors and accurate installation.

Recommendations and Usage Conditions

• Designed to withstand lateral forces and overturning moments via cross-roller bearings and stability rings.
• Heavy-duty HRTZ series recommended for side mounting, hoisting, and high overturning force applications.
• Customization available for flange sizes and input shaft holes to match specific motor brands and installation requirements.

Summary

Hansheng Automation's hollow rotary tables combine high precision, robust mechanical design, and flexible motor integration, suitable for industrial automation requiring accurate rotational positioning and heavy load handling. Their modular design and advanced manufacturing ensure reliability, ease of installation, and adaptability.

Motor Types and Compatibility

• Servo Motors (SV Series): Models SV1 to SV5 support AC servo motors from 200W to 5KW with various bolt circle diameters (70mm to 200mm) and bolt sizes (M4 to M12).
• Stepper Motors (ST Series): Interfaces ST1 to ST7 accommodate frame sizes 57mm to 130mm with bolt circles from 66.67mm to 145mm and bolt sizes M4 to M8.

Series and Models

• HRT Series: Standard hollow rotary tables in multiple sizes and motor interfaces.
• HRTZ Series: Right-angle hollow rotary tables with coaxial reducer options and directional variants (RL, RY, RZ).
• HRM Series: Medium-duty tables supporting servo motors (200W-3KW) and stepper motors (frame 86-130).
• HRTK Series: Steel housing tables for 200W-5KW servo and stepper motors with robust construction.
• HRH Series: Hypoid hollow rotary tables with wave gear teeth (details below).

Mechanical Specifications and Dimensions

• Detailed bolt circle diameters, bolt sizes, through-hole depths, and shaft diameters with tight tolerances (e.g., ±0.02 mm).
• Angular spacing and hole counts specified for mounting accuracy.
• Size range from compact (130 mm diameter) to large (450 mm diameter) rotary tables.

Gear Ratios and Model Variants

Gear ratios vary from 10 to 500 depending on model and application, with suffixes (L1, L2) indicating ratio groups.

Interface Options and Configurations

• Right-angle variants: RL (standard), RY (right direction), RZ (left direction).
• Coaxial reducers: JS type for compact coaxial drive integration.
• Specific mounting patterns and bolt sizes tailored for stepper and servo motors.

Load and Performance Parameters

Some models provide data on maximum torque, moment of inertia, and weight, though detailed values are limited.

Notes and Recommendations

• All data are reference values; final parameters and dimensions are customized per customer requirements.
• Verify motor power ratings and frame sizes for compatibility.
• Strict adherence to dimensional tolerances and mounting details is essential for proper assembly and performance.

HRH Series Hollow Rotary Platforms

Designed with wave gear teeth for precision motion control, supporting various servo and stepper motors with configurations matched to motor power and size.

Product Models and Motor Compatibility

• HRH60 Series: Compatible with 42-stepper motors and 100W AC servo motors; interfaces SV1 (8mm shaft, PCD45, M3 screws) and ST1 (5mm shaft, PCD43.8, M3 screws).
• HRH120 Series: Supports 57-86 stepper motors and 200-400W AC servo motors; interfaces SV1 (14mm shaft, PCD70, M4 screws) and ST1 (8mm shaft, PCD66.67, M4 screws).
• HRH165 Series: Designed for 86-110 stepper motors and 750W AC servo motors; SV1 interface with 19mm shaft, PCD90, M6 screws.

Key Technical Parameters

Note: Torque and other parameters are approximate and customizable.

Mechanical Interfaces and Mounting Details

• Detailed dimensional drawings specify through holes (M3, M4, M6), depths, shaft diameters with tight tolerances (e.g., ø8F8, ø30G7).
• Symmetrical pin and dowel holes ensure accurate alignment.
• Locking torque specifications for screws maintain secure assembly.

Additional Components and Accessories

• Standard support for photoelectric switches and induction plates.
• Mounting plates, spring washers, dowel pins, and fix screws referenced; some components prepared by customers.

Recommendations and Notes

• Technical data are reference only; final parameters depend on customer requirements.
• Proper screw tightening torque and specifications are critical for performance and reliability.
• Verify motor compatibility before selection.

Overall Summary

Hansheng Automation's hollow rotary tables and platforms provide high-precision, modular solutions for industrial automation requiring accurate rotational positioning and heavy load handling. Their products feature advanced gear technology, robust mechanical design, flexible motor interfaces, and comprehensive technical documentation to support precise integration and customization based on customer needs.