Source Over Torque Protect Electric Actuator for Chair Table Sofa

Compare 30 over torque protect electric actuator options from verified suppliers. These units support applications in chairs, tables, sofas, massage chairs, and dental equipment with customizable stroke, voltage, and duty cycle features to meet diverse industrial needs; compare the available evidence and request quotations based on your requirements.

Key considerations

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Comprehensive Sourcing Guide

Over Torque Protect Electric Actuator Sourcing Guide

Selecting the right linear actuator with over-torque protection requires balancing mechanical robustness with precise electrical control. Buyers must first define the operational envelope, including thrust requirements, stroke length, and duty cycle, to ensure the selected unit can handle peak loads without failure. The presence of built-in limit switches and inner limit mechanisms provides essential positional feedback, preventing mechanical damage during extreme travel conditions. This foundational understanding guides the subsequent evaluation of technical specifications and supplier capabilities.

The procurement process also demands a clear understanding of the actuator’s power source and environmental rating. Whether operating on 12VDC, 24V DC, or higher voltage AC supplies, the electrical interface must match the system’s infrastructure. Additionally, the IP rating, such as IP68, dictates suitability for harsh environments, while the mounting orientation flexibility allows for versatile integration into various machinery designs. These factors collectively determine the actuator’s reliability and longevity in its intended application.

Product Scope and Observed Listing Signals

Market listings for these actuators reveal a diverse range of models, including XTL, QT120, Z250, and DTI series, each tailored to specific industrial needs. The observed price range spans from $18 to $10,000, reflecting variations in thrust capacity, stroke length, and customization options. Minimum order quantities typically range from 1 to 10 units, offering flexibility for both prototyping and bulk procurement. Buyers should note that these figures are observational and may vary based on specific configuration requests and supplier policies.

Product attributes indicate a strong emphasis on customization, with OEM support and adjustable parameters like speed and stroke being common features. The standard stroke lengths observed include 300mm and 400mm, while output torque capacities range widely from 50Nm to 3000Nm. Packing methods vary from standard cartons to export wooden cases, depending on the unit’s size and fragility. Understanding these signals helps buyers align their procurement strategy with available market offerings and supplier capabilities.

Technical Specifications to Verify

Verifying the electrical and mechanical specifications is critical to ensuring compatibility with the end-use application. Key parameters to confirm include the input voltage, which may be 12V, 24V DC, or AC220V/380V, and the frequency, typically 50/60Hz. The duty cycle, often rated as S2-10min, indicates the actuator’s ability to handle intermittent loads without overheating. Buyers must also check the max speed, which can range from 6mm/s to 36mm/s, to ensure it meets the required operational tempo.

Mechanical integrity is assessed through thrust and torque ratings, with observed capacities reaching up to 2500Nm or 3000Nm depending on the model. The protection class, such as IP68, ensures resistance to dust and water ingress, crucial for outdoor or wet environments. Additionally, the mounting orientation flexibility and connection types, like flange mounts, must align with the mechanical design. Confirming these details prevents mismatches that could lead to premature failure or installation difficulties.

Compliance and Safety Documentation

Compliance with international standards is non-negotiable for industrial components, ensuring safety and interoperability. Certifications such as CE, ISO, RoHS, CCC, and FCC are commonly observed, indicating adherence to regional and global regulatory requirements. Buyers should request valid certificates for each batch, verifying that the actuator meets the specific safety and environmental standards of the target market. This documentation is essential for customs clearance and regulatory audits in various jurisdictions.

Beyond certifications, understanding the standard stroke and product dimensions is vital for integration. Observed standards include specific dimensions like 16cm10cm55cm or 20096105 cm, which must fit within the designated space. The warranty period, typically one year, provides a baseline for supplier accountability. Buyers should also inquire about additional testing protocols or quality assurance processes that supplement these certifications, ensuring long-term reliability and performance consistency.

Cost Drivers and Commercial Terms

Several factors influence the final cost of an over-torque protect electric actuator, including material quality, customization level, and order volume. Higher thrust capacities and specialized IP ratings generally command premium prices. Customization options, such as unique stroke lengths or specific mounting configurations, add to the manufacturing complexity and cost. Buyers should negotiate clearly defined commercial terms, including payment methods, shipping responsibilities, and return policies, to mitigate financial risks.

Lead times and production capacity are also significant cost drivers, especially for urgent or large-scale orders. Suppliers with robust manufacturing capabilities in regions like Changzhou or Tianjin may offer competitive pricing and faster turnaround times. However, buyers must balance cost with quality, avoiding suppliers who cut corners on materials or testing. Transparent communication regarding any additional fees for tooling, packaging, or expedited shipping ensures accurate budgeting and prevents unexpected expenses.

Supplier Qualification and Quality Control

Evaluating supplier qualifications is essential to secure a reliable supply chain. Buyers should verify the supplier’s manufacturing experience, production facilities, and quality management systems. Suppliers with ISO certification and a history of exporting to diverse markets are often more reliable. Additionally, assessing their ability to provide OEM services and handle custom requests indicates their flexibility and technical competence. A thorough due diligence process helps identify partners who can meet specific project requirements.

Quality control measures, such as incoming material inspections, in-process testing, and final product verification, are critical. Buyers should request detailed quality reports and test results for each batch. Suppliers who offer comprehensive warranty support and responsive after-sales service demonstrate confidence in their products. Establishing clear communication channels and regular quality audits ensures that any issues are addressed promptly, maintaining consistent product quality and minimizing downtime.

Long-Term Procurement Checks

Long-term success depends on continuous monitoring of supplier performance and product reliability. Buyers should track key metrics such as defect rates, delivery times, and customer support responsiveness. Regular feedback loops with the supplier facilitate continuous improvement and address any emerging issues proactively. Additionally, staying updated on industry trends and technological advancements ensures that the procured actuators remain competitive and relevant in the evolving market landscape.

Periodic reviews of the supply chain’s resilience and adaptability are also crucial. Buyers should assess the supplier’s ability to scale production during demand spikes and maintain quality during rapid growth. Building a diversified supplier base can mitigate risks associated with single-source dependencies. By maintaining a strategic approach to procurement, buyers can ensure a stable, cost-effective, and high-quality supply of over-torque protect electric actuators for their operations.

FAQs

How does an over torque protect electric actuator work?

It monitors output torque continuously and stops or reverses the motor when torque exceeds a preset limit, protecting the valve or mechanism from damage. Many models combine this protection with built-in limit switches and configurable output torque ranges such as 50nm to 2000nm, so buyers can match the cutoff point to their application load.

What output torque ranges are available for over torque protect electric actuators?

Listed models cover output torque from 50nm up to 2000nm, with some variants rated from 100nm to 2500nm and others from 35nm to 3000nm. The right choice depends on the valve or load being driven, duty cycle, and power supply, so confirm the required torque before selecting a model such as QT60, QT120, Z180, or Z250.

Which power supply options can over torque protect electric actuators use?

Listed products support AC220V and AC380V power supplies at 50/60Hz, typically as three-phase units driven by an electric motor. Some actuator lines also operate on 12V or 24V DC input, which suits furniture, chair, table, sofa, and massage chair applications. Verify the voltage and phase requirements of your installation before ordering.

Can I order a customized over torque protect electric actuator?

Yes, customization is available and OEM support is offered on listed products. Buyers can request customized speed and drawings-based standards, and packing options include export wooden cases and safety transit packages. Provide your torque range, stroke length, mounting orientation, and power supply details so the factory can quote a suitable configuration for your application.

What certifications do over torque protect electric actuators carry?

Listed products carry CE certification, and several models are additionally certified to ISO, RoHS, FCC, and CCC standards. Certification coverage varies by model, so buyers working in regulated environments should confirm which certificates apply to the specific torque rating and model they intend to purchase before placing an order.

Which protection classes are available on over torque protect electric actuators?

Protection class varies by product line. Some linear actuator models include built-in limit switches for ordinary-temperature use, while heavy-duty models are offered with IP68 protection class, suitable for harsh or wet environments. Match the protection class to your installation conditions, especially for outdoor, submerged, or washdown valve automation applications.

What is the standard stroke and speed range for these actuators?

Listed linear actuator models offer standard strokes of 300mm and 400mm, with maximum speeds ranging from 6mm to 36mm per second and speed customization available. Torque-type actuator models such as the QT and Z series are specified by output torque instead. Confirm stroke, speed, and duty requirements, since duty is commonly rated S2-10min.

How are over torque protect electric actuators packed and warranted?

Packing options include 8 pieces per carton for some models, export wooden cases, wooden cases, and safety transit packages, with one model packed to a 16cm x 10cm x 55cm standard. Warranty is stated as 1 year on listed products. MOQ ranges from 1 to 10 pieces, so small trial orders are generally possible.