At HOAJEAR Intelligent Manufacturing (Suzhou) Co., Ltd., we help machine builders match rotary motion to the work their equipment performs. Our HG Maximizing Efficiency hollow rotary table offering combines a compact platform layout with a central passage for services such as cables and pneumatic lines.
We begin with your fixture and process. Tell us what turns, what it carries and what needs to happen when it stops. We can then review the platform, motor interface and installation requirements together, giving your team a clear route from an initial layout to an approved specification.
1. What We Want the HG Platform to Do for Your Machine
We review HG Maximizing Efficiency for industrial positioning tasks where controlled rotation and a useful central opening can simplify the machine arrangement. Typical discussions include rotating fixtures, part orientation, inspection stations and auxiliary axes in automated equipment.
Our focus is on the complete station. A table must carry the fixture, move through the required angle and reach a position that lets the next operation begin. The machine also needs room for services, fasteners and maintenance access.
We describe efficiency in those practical terms. A clear cable route can make a layout easier to assemble. A suitable motion profile can help the process reach a usable stop. We assess these opportunities against your application rather than promising a fixed improvement in cycle time or energy use.
Our hollow rotary platforms are offered around compact construction, accurate positioning and smooth running. The specific values for capacity, accuracy, speed and dimensions belong to the selected configuration and must be confirmed in the technical documents.
We also discuss the supply scope early. You may already have a motor and drive, or you may want the motor interface reviewed as part of the project. We confirm what our quotation includes so your purchasing team can compare complete offers.
We welcome an early sketch as well as a finished drawing. Show the fixture, its load and the available space under the platform. These details often explain the installation more clearly than a request based only on table diameter.
Our aim is an HG hollow rotary platform that fits the process and has requirements your engineering, purchasing and assembly teams can all understand.
We also ask what success looks like at the station. Your team may need a fixture ready for a camera, a part presented to a gripper or an assembly held during fastening. Describing that result helps us discuss the platform in useful terms and keeps the purchase specification connected to the work your machine must complete.
2. How We Plan the Central Passage and Fixture Connection
We start by asking what must pass through the opening. Sensor cables, air tubes, connectors and protective sleeves all need space. The largest fitting may determine assembly clearance even when the service bundle itself is narrow.
We review the full path from below the platform to the fixture above it. Your base plate, frame and rotating fixture should leave that route usable. A central hole provides little benefit if another machine component blocks its entrance.
We also ask which services rotate and which remain stationary. A cable routed through the center still needs a movement plan. Its fixing points, bending requirements and permitted twist must suit the intended travel.
For rotation that repeatedly continues in the same direction, we discuss the need for separate rotating connections. Electrical services may require a slip ring. Air services may require a suitable rotary union. We confirm these requirements independently of the hollow table itself.
For movement through a limited angle, we review the service path at both ends and throughout the travel. Include the nearby guards and tools so your layout shows where a tube or cable could approach surrounding parts.
We then review the fixture connection. The mounting pattern, locating features and available support need to match the approved drawing. Tell us which surfaces locate the workpiece and where clamps or tools apply force.
We also consider how your team will assemble the station. A connector may pass through before the fixture is installed but become difficult to remove afterward. Showing that sequence helps us discuss service access while the layout is still easy to change.
When planning the route, include the connector installation sequence and the space needed for replacement. We suggest showing protective sleeves and fittings in the layout, not only the flexible lines. A service bundle should remain accessible after the fixture and guards are installed, so maintenance can follow the arrangement agreed during design. We welcome input from your assembly team too.
Our goal is a hollow rotary table for automated assembly that supports both the working motion and the practical details around it.
3. We Match the Ratio to the Required Table Motion
We ask for the movement angle, movement time and waiting time at each station. Those details describe the motion more clearly than a general request for a fast rotary table.
Our published HG product records include several reduction ratios. The table below compares three listed HG060 designations and shows their calculated output speeds at the same assumed input speed. This keeps listed product information separate from the calculation.
| Listed model | Listed reduction ratio | Calculated output speed |
|---|---|---|
| HG060-5 | 5 to 1 | 60 rpm |
| HG060-10 | 10 to 1 | 30 rpm |
| HG060-15 | 15 to 1 | 20 rpm |
Sources: HOAJEAR product records for HG060-5, HG060-10 and HG060-15; our calculations using the output speed relationship described in Oriental Motor, Gearhead Selection for Stepper Motors. Output speed = input speed / ratio. Calculated speeds are examples, not rated speeds or recommended operating settings. Confirm the current configuration before ordering.
We use the comparison to explain the speed tradeoff. At the same input speed, a larger reduction ratio produces a slower output. The right choice must fit the required movement and the motor's available performance.
We also review acceleration and slowing time. A table that moves quickly between stations may need to reach a peak speed above its average moving speed. Waiting time after arrival does not reduce the speed needed during the movement itself.
We ask for the complete sequence when reviewing an indexing station. Include acceleration, travel, slowing, settling and the process time at each stop. Reducing one part of the sequence may not shorten the station cycle if another operation still controls the timing. Your sequence helps us assess the motion requirement in the right context.
For an HG platform with a servo motor arrangement, we review the motor model and working performance with the proposed connection. For other motor arrangements, we follow the same rule: assess the actual motion and available drive performance.
We include the fixture and payload in that discussion. A large plate or a load positioned near its edge can change the effort needed to accelerate. We therefore ask for geometry as well as total weight.
If your machine will later handle a larger fixture or a shorter cycle, tell us during selection. We can review the planned operating range before the configuration is approved.
4. We Check Load Position and Accuracy at the Workpiece
We separate the torque that rotates a table from the loads its support must carry. Payload weight, horizontal forces and an offset center of gravity can create different demands. A single kilogram value cannot describe all of them.
Our next comparison shows why load position matters. We assume a horizontal platform with a vertical rotation axis and a stationary 5 kg load. Moving its center of gravity sideways changes the static tipping moment while its weight remains unchanged.
| Horizontal center offset | Calculated vertical force | Calculated tipping moment |
|---|---|---|
| 0 mm | 49.05 N | 0.00 Nm |
| 50 mm | 49.05 N | 2.45 Nm |
| 100 mm | 49.05 N | 4.91 Nm |
Source: our calculations using the moment relationship in OpenStax, University Physics Volume 1, Section 10.6, Torque. Assumptions: gravity = 9.81 N/kg; force = mass × gravity; tipping moment = force × horizontal offset in meters. Values are rounded to two decimal places and exclude fixture weight and dynamic effects. They are load examples, not HG capacity ratings or drive torque requirements.
We use the actual fixture arrangement to review axial load, radial load and moment requirements. Include clamps, tooling and forces applied while the table is stopped. We also need the installation orientation, since a different orientation changes how loads act.
A centered load in the example has no tipping moment from its own offset, but its vertical force remains present. We therefore keep the different load checks separate. For a real machine, include the fixture weight and any forces from the process so the selected platform is assessed against the complete arrangement rather than only the payload.
Positioning requires a separate description. We ask whether your process needs repeatable arrival at a station, accurate angular travel across several stations, or both. We also ask whether targets are approached from one direction or both.
We distinguish positioning accuracy, repeatability and movement under changing load. The required result at the workpiece helps us define the relevant table requirement without treating these different characteristics as interchangeable.
We review the time available for the fixture to settle before inspection or assembly starts. Reaching an angle and becoming stable enough for the process are connected, but both need to be considered.
We confirm the agreed positioning requirements, load conditions and acceptance method in the technical documents for the selected unit.
We also ask your controls team how the axis establishes its reference position and what should happen after a power interruption. The required motor, feedback and control functions belong in the project scope. We can review the mechanical interface while your team defines the control sequence and confirms how the completed station will be operated.
5. Where We Review HG for Industrial Applications
Assembly and inspection stations
We consider HG Maximizing Efficiency for suitable fixture rotation and part orientation in automated equipment. A central service route can help bring sensor wiring or pneumatic lines toward the work area.
We ask what happens at each stop. Camera inspection, fastening and component insertion can create different requirements for stability and support. Your station sequence helps us understand what the table must deliver to the next operation.
Packaging and handling equipment
We review a hollow rotary positioning table for suitable packaging and transfer functions. We need to know the payload, movement angle, cycle timing and range of products handled by the machine.
If fixtures change between product sizes, include those variations. A heavier workpiece is not always the only demanding case; a wider fixture can also change the load distribution and movement requirement.
Robotics and automation cells
We can review auxiliary rotary axes, positioning fixtures and handling arrangements around robotic equipment. We assess the specific motion and load rather than assuming that every robot application needs the same platform.
We also ask about clearance during the full sequence. A fixture may fit at its starting position but approach a gripper, guard or cable bundle elsewhere in the travel. The complete layout helps your team resolve those details.
CNC and semiconductor equipment
We can discuss suitable handling and positioning functions around CNC machinery. Where cutting forces are involved, we review the required support, stiffness and process loads before establishing suitability.
For semiconductor equipment, we ask for cleanliness, material and environmental requirements at the inquiry stage. We confirm any special requirements individually rather than treating the industry name as a specification.
Across these applications, our review stays focused on the same questions: what rotates, what acts on it, how services reach it and what the process needs when it stops.
6. How We Support Manufacturing Quality and Acceptance
At HOAJEAR, our core capabilities include transmission design, research, development and production. We use that engineering focus when reviewing rotary platform requirements, keeping the approved dimensions and operating needs central to the discussion.
Our company manufacturing resources include the Kashifuji KPS30 gear skiving machine, HAMA IN60 gear hobbing machine and DMG machining centers. We choose appropriate operations according to the component and its drawing requirements.
Our inspection resources include the HT-350 gear inspection system, backlash testing equipment and a GLOBAL coordinate measuring machine. The method used must suit the feature being checked; different dimensions and motion characteristics need different forms of evaluation.
We pay attention to mounting faces, locating features, interface dimensions and relationships within the assembly. These details help the platform fit the machine and support the agreed performance.
For delivery acceptance, we follow the drawings and technical agreement confirmed by both parties. We review the agreed positioning accuracy, load capacity, installation dimensions and operating condition.
If an accuracy figure is important to your process, we discuss the test conditions as well as the value. Relevant details can include payload, mounting, approach direction and the positions to be checked.
For a station using several stopping positions, we recommend identifying the positions to be checked during acceptance. Include the relevant load and approach direction. We can review the required records with your engineers so the evaluation reflects the production sequence and gives the receiving team a clear basis for confirming the delivered configuration.
We welcome clear notes about critical assembly features. Tell us where the fixture locates, which dimensions control its connection and what inspection records your team needs. We can then define the scope before order approval.
Our quality first and customer foremost philosophy is reflected in these practical steps. We want requirements to be understandable, acceptance to be agreed and the delivered configuration to be clear to everyone involved.
For a new machine design, we can discuss an initial evaluation order before a larger purchase. Agree on the fixture, motion cycle and acceptance points before the assessment. If the mechanism changes afterward, send the revised information for review. This keeps the next order aligned with the configuration your engineering team actually intends to build.
7. What We Confirm from Quotation to Commissioning
We can begin with your fixture drawing, payload description, positioning requirement, movement cycle and quantity. Add the motor details, mounting layout and central service dimensions where available.
We confirm the motor interface and supply scope during quotation. Tell us which components are already selected and which you expect us to provide. A hollow rotary table proposal should clearly identify the platform, connections and any additional items included.
We also review practical installation access. Your team needs room to align the assembly, reach its fasteners and maintain the central service route. These details are easier to resolve before the surrounding machine frame is complete.
We suggest reviewing maintenance access while the layout is still open to change. The confirmed configuration may require checks that need room around the body, fasteners or central passage. Ask us about the applicable operating and maintenance guidance, then keep those requirements available to the people responsible for installing and servicing the equipment.
Production timing depends on model, order quantity, stock status and customization requirements. We confirm the delivery date in the contract. A modified interface or special inspection scope may require a separate schedule review.
Payment can be negotiated through an advance payment and the remaining balance before shipment. We record the agreed method and payment schedule in the contract.
We select courier, road, sea or air transport according to shipment volume and timing. Packaging includes rust and moisture protection, cushioning and secure fixing. Cartons or wooden cases are selected to suit transport protection requirements.
At receipt, we recommend checking packaging condition and matching the delivered identification to the order documents. Keep the approved drawing revision with the installation records. If assembly will happen later, follow the applicable storage guidance and preserve the supplied protection as instructed. We can review special receiving or storage requirements when confirming the order.
If your project needs special packing marks or preparation for storage, include that information with the order. We can review it alongside the shipping arrangement.
During installation, we recommend following the approved mounting and tightening instructions for the confirmed configuration. Check the service path throughout travel and evaluate the intended movement with the relevant fixture and load.
We suggest keeping the approved drawing, acceptance requirements and operating guidance with the machine records. They provide a shared reference for receiving, assembly and later service work.
8. Questions We Discuss During an HG Inquiry
What is HG Maximizing Efficiency?
We use the name for our HG hollow rotary table offering. We review it for suitable positioning applications where compact installation, controlled rotation and a central passage are useful to the equipment layout.
Can cables rotate continuously through the hollow opening?
We review the service arrangement separately from the opening. Continuous rotation may need additional connections such as a slip ring or rotary union. We confirm the required movement and service path before approving the layout.
Which HG ratio should we choose?
We work from the required output movement and motor performance. The ratio comparison gives examples from listed HG060 models, but the final choice also depends on load, cycle timing and the confirmed operating limits.
How do we specify the load?
We need the fixture and payload dimensions, weight, center of gravity, orientation and process forces. These details let us review support loads and movement demand rather than selecting from weight alone.
What positioning accuracy can we expect?
We confirm the required accuracy and acceptance conditions for the selected configuration. Tell us where the position matters at the workpiece, how it is measured and whether the target is approached from one direction or both.
Can we request a customized connection?
We can assess your drawing and customization request. Feasibility, price and production timing depend on the required changes. We confirm the accepted configuration and terms before proceeding with the order.
How can we start?
Send us your application information, drawings and quantity. We will review HG Maximizing Efficiency against the motion, load and layout requirements and prepare a proposal with clear technical details and commercial terms.





















WhatsApp
Phone
E-mail
Message