Product Description
The hollow rotating platform is suitable for various rotating motion scenes. The precision bearings combined with advanced transmission devices can realize accurate and stable rotation of objects. It can effectively replace the cam separator and DD motor, integrating efficient work, high-precision positioning, and high-rigidity operation, and its cost performance far exceeds that of similar products. Based on the pursuit of high precision, it is strictly controlled from design to control system. Collaborating with AC servo motors or stepper motors, it can perform segmented control at any angle. It is a practical choice to meet users' digital control needs and greatly reduce equipment costs. Due to its outstanding advantages, it is widely used in various rotating motion fields such as industrial production, creating convenient value for users.
Functional Features
Compact structure:
The integrated design is exquisite and regular, effectively reducing space occupation. The motor side connection or side shaft arrangement can be well adapted to narrow scenes, greatly improving the convenience of equipment integration, and is the preferred choice for occasions with limited space.
High precision:
The gear accuracy is below level 5, and the grinding is fine. With high-precision bearings and advanced technology, the repeat positioning accuracy reaches ±5 arc seconds, fully meeting the high-precision requirements of precision applications.
High stability:
With the support of cross roller bearings, the preload design enables it to withstand a variety of torques. It has the characteristics of strong rigidity and slight vibration, ensuring stable and smooth rotation.
Load capacity:
High-strength materials are selected, and the structural design is scientifically optimized. It can carry various objects from light to heavy, and is widely used in various application scenarios in the industrial field.
Dimensional drawing
Model Description
Motor Shaft Dia. | Flange Dia. | Motor Shaft Length | Flange Height | P.C.D of Bore | Bore Dia. | Motor Flange Square | Actual Length of Motor Shaft | Backlash |
∅A(h6) | ∅B(h7) | C | D | ∅E | ∅F | □H | L | P0/P1/P2 |
Product parameters
Specification | KT60-30-5-22-31*31-M3 | KT60-30-8-30-45-M3 | KT60-30-8-30-46-M4 | KT120-30-8-38.1-66.67-M4 | KT120-30-14-50-70-M4 | KT120-30-14-50-70-M5 |
Reduction ratio i | 30 | |||||
Rated output torque N.m | 35 | 115 | ||||
Maximum radial force | 3x rated output torque | |||||
Rotating platform bearing | Cross roller bearing | |||||
Allowable axial pressure N | 2100 | 7300 | ||||
Rotating platform bearing | 2100 | 2100 | 2100 | 7300 | ||
Allowable disk speed rpm | 100 | |||||
Rotating platform concentricity mm | ≤0.01 | |||||
Rotating platform flatness mm | ≤0.01 | |||||
Allowable overturning moment N.m | 180 | 520 | ||||
Allowable inertial moment N.m | 15 | 50 | ||||
Precision Lifetime h | 20,000 (intermittent Operation) | |||||
PositioningAccuracy arcmin | ≤1 | |||||
Repeatability Precision arcsec | ≤30 | |||||
adapted to servo motor W | 100 | 200-400 | ||||
adapted to stepper motor | 42 stepper motor | 57-86 stepper motor | ||||
Protection Level | 54 | |||||
Lubrication Method | Long-Lasting Lubrication | |||||
Transmission Efficiency | 90 | |||||
Noise db | ≤60 | |||||
weight kg | 0.9 | 4.3 | ||||
Installation Method | Arbitrary | |||||
Design weight kg | 10 | 40 | ||||
Application
The hollow rotary platform has become the core of high-end manufacturing with its excellent motion control performance. In the automated production line, it helps the plug-in machine to complete the insertion of micro connectors and provides full-circle detection and indexing for automotive sensors; in the field of robotics, it supports the robotic arm to grab heavy parts and helps medical robots to perform micro-operations such as vascular anastomosis; in precision scenes, it drives the wafer table to rotate to detect defects and helps laser equipment complete multi-faceted processing of precision parts. The hollow shaft improves the space utilization of the production line.
Quality Assurance
Product design and development: During the design phase of the central control rotary platform, a team of professional engineers gathered together to use advanced computer-aided design (CAD) and simulation analysis software to perform fine simulation and optimization of core parts such as product structure, power transmission, and control logic to ensure the reliability and stability of product performance from the source. All design plans must undergo multiple rounds of internal review and test verification before they can enter the production stage.
Raw material procurement: Strictly screen raw material suppliers to establish long-term, stable and high-standard cooperative relationships. For each batch of raw materials, strict quality inspections are carried out, covering the composition analysis of metal materials, mechanical performance testing, electrical parameter testing of electronic components, reliability testing, etc. Only raw materials that meet or exceed industry standards will be allowed to be put into production to ensure the basic quality of the product.
Production process control: The production workshop operates in accordance with a strict quality management system, introduces automated production equipment and high-precision testing instruments, and realizes the standardization and refinement of the production process. At each key node of production, quality inspection points are set up to conduct real-time sampling and full inspections of semi-finished products, including component processing accuracy inspection, assembly quality inspection, and initial electrical performance testing. For quality problems that occur during the production process, the traceability and rectification mechanism is immediately activated to ensure that the problematic products do not flow into the next link.
Finished product inspection: Each central control rotary platform must undergo a comprehensive and rigorous finished product inspection process before leaving the factory. Inspection items include but are not limited to no-load operation test, full-load operation test, positioning accuracy test, repeated positioning accuracy test, noise and vibration test, electrical safety performance test, etc. Only equipment whose indicators fully meet the product quality standards will be labeled as qualified and allowed to leave the factory.
After-sale guarantee
If a product fails, our after-sales team will respond immediately and quickly arrange for professional technicians to communicate with you to understand the details of the failure. We will provide you with remote technical guidance and assist you in solving the problem according to the specific situation. At the same time, we also provide you with regular return visits to understand the use of the product and collect your opinions and suggestions in order to continuously optimize products and services. When the product is upgraded, we will also notify you in a timely manner and provide you with corresponding technical support and solutions to keep your equipment in good performance.
