• Hengda SM-10R Electric Actuator 5S AC220V - 1PC - HENGDA [1]
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HENGDA

Hengda SM-10R Electric Actuator 5S AC220V - 1PC

Hengda SM-10R Electric Actuator 5S AC220V - 1PC

$269.65 USD
$269.65 USD $269.65 USD
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MPN SM-10R 5S AC220V
brand Hengda
model 5S AC220V - 1PC
voltage AC220V
type Electric Actuator
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Description


Hengda SM-10R Electric Actuator 5S AC220V - 1PC

Hengda's SM-10R Electric Actuator is a reliable choice for industrial automation needs.

Hengda's SM-10R Electric Actuator is a compact and efficient solution for various industrial automation applications. Built with advanced technology, it ensures precise control and durability. Designed for AC220V power supply, this actuator is ideal for use in industrial settings where reliable performance is critical.

At a Glance: Engineer's Quick Brief

  • Fast-Acting 5-Second Stroke: Engineered for rapid response, completing a full 90-degree mechanical stroke in just 5 seconds, making it ideal for emergency isolation valves or fast-acting air dampers.
  • Direct AC Mains Power: Operates on standard industrial 220V AC, eliminating the need for step-down control transformers and simplifying integration into existing relay logic panels.
  • Primary Application Focus: A highly reliable MRO replacement component for industrial HVAC duct dampers, dust collection blast gates, and fast-acting fluid control valves requiring robust mechanical torque.

Product Overview

The Hengda SM-10R Electric Actuator (5S, AC220V) is a rugged, industrial-grade rotary actuator designed for precise and rapid flow control. Unlike standard HVAC actuators that may take 60 to 120 seconds to fully open or close, this 5-second fast-acting variant is specifically manufactured for processes that demand immediate mechanical response to logic signals. Utilizing a robust AC motor paired with a heavy-duty geartrain, the SM-10R ensures reliable positioning of damper blades or ball valves. It features highly adjustable internal limit switch cams, allowing field engineers to set exact mechanical stopping points, preventing gear stripping and ensuring a tight physical seal.

Technical Specifications & Engineering Data

Wiring Safety Note: This actuator operates on lethal 220V AC mains voltage. It typically utilizes a 3-wire control scheme (Common, Open, Close). Never apply power to the "Open" and "Close" terminals simultaneously, as this will induce a direct short circuit and instantly destroy the internal motor windings.
Specification Parameter Rating / Description
Brand / Manufacturer Hengda
Model Series SM-10R
Supply Voltage 220V AC (50/60 Hz)
Actuation / Stroke Time 5 Seconds (Fast-Acting for full 90° travel)
Control Signal Type ON/OFF (3-Point floating/Drive Open, Drive Closed)
Nominal Torque ~ 10 Nm (Standard for SM-10 series; Verify physical nameplate)
Limit Switches Internal, adjustable mechanical cams (Open & Closed limits)
Manual Override Push-button gear release or handwheel (depends on exact sub-variant)
Condition New, 1 Piece

Industrial Application Matrix

The rapid 5-second stroke time of this specific Hengda SM-10R model makes it an essential component for critical flow management:

  • Dust Collection Systems: Operating blast gates on CNC woodworking or metalworking machinery to rapidly shift vacuum suction to active tool stations.
  • Emergency HVAC Ventilation: Rapidly closing make-up air dampers in the event of a fire alarm or hazardous gas detection.
  • Process Fluid Automation: Driving 2-way or 3-way ball valves where process tanks require immediate diversion or filling shut-off.

Installation & Troubleshooting FAQ

1. The actuator motor hums continuously but the shaft does not rotate. Why?
This usually indicates a mechanical jam. If the attached valve or damper is stuck (e.g., rusted or blocked by debris), the motor will attempt to drive it but stall. Additionally, if the internal limit switches have failed or are adjusted incorrectly, the motor will continuously try to push past its mechanical end-stop, which will eventually burn out the AC motor.
2. How do I adjust the stopping angle (limit switches) of the actuator?
Remove the top cover of the actuator (with power completely isolated). You will find the main drive shaft with adjustable plastic or metal cams. These cams press against micro-switches to cut power to the motor at the end of the stroke. By loosening the set screws and slightly rotating the cams, you can fine-tune exactly where the actuator stops at both the fully open and fully closed positions.
3. Can I use a 24V DC thermostat or PLC to control this 220V AC actuator?
Not directly. Because the SM-10R is a 220V AC device, a 24V DC signal from a standard PLC or thermostat will not drive it. You must install interposing relays (pilot relays). The 24V DC signal triggers the relay coil, and the relay's dry contacts switch the 220V AC power to the actuator's Open/Close terminals.

Cross-Reference & Selection Guide

If you are re-engineering a control panel or looking for direct replacements, the Hengda SM-10R (5S, 220V) shares operational footprint and mechanical linkages with standard rotary damper actuators. When selecting alternatives, matching the 5-second fast stroke is critical to maintaining system design parameters:

  • Belimo Alternatives: Look for the LMQ or SMQ series (Fast-running actuators, 2.5s to 7s), ensuring you select the 230V AC variant (e.g., SMQ230A).
  • Siemens Alternatives: GCA or GQD series fast-acting damper actuators (Verify voltage compatibility).
  • Note on Modulating Upgrades: If upgrading from this ON/OFF actuator to a modulating type (e.g., 0-10V or 4-20mA), the entire control panel wiring and PLC output cards must be redesigned.

About Koeed Automation

Expert Supply Solutions for Global Industrial Electronics

At Koeed.com, we are professional architects of the industrial electronics supply chain. We specialize in providing high-performance PLCs, HMIs, Servo Motors, Drives, and Converters to ensure that modern manufacturing operations remain efficient, reliable, and future-proof in 2026’s competitive landscape.

🛡️ Certified Quality

We source only 100% authentic industrial hardware from global category leaders. Every component undergoes a rigorous verification process to meet Industry 4.0 reliability standards.

⚙️ Engineering Domain

Our experts provide more than just parts; we offer technical insight. We assist in complex product selection and compatibility audits for both legacy system upgrades and new installations.

🌐 Rapid Global Logistics

Time is money in industrial automation. Our optimized supply network ensures that critical components reach your facility quickly, significantly reducing unplanned downtime and operational loss.

Strategic Global Portfolio: Siemens, Omron, FANUC, Schneider Electric, Mitsubishi, Yaskawa, Allen-Bradley, and other elite industrial brands.

Supporting your vision for a smarter, more efficient industrial future.

Alternative Names


  • Hengda SM-10R Electric Actuator 5S AC220V - 1
  • Hengda Electric Actuator SM-10R 5S AC220V - 1PC

Special Reminder

Important

If you have any questions about product information and prices, please feel free to contact us by email or WhatsApp. We will respond quickly.

  • Business Days Only (Monday through Saturday)
  • It takes up to 10 days from the time of ordering (excluding Saturdays and Sundays) to the time of delivery to your designated location. Worldwide delivery.
  • Within 3 days after placing the order, we will send you photos and videos of the product via email or WhatsApp for confirmation

International shipping - items may be subject to customs processing depending on the item's customs value.
Sellers declare the item's customs value and must comply with customs declaration laws.
As the buyer, you should be aware of possible:

  • Delays from customs inspection.
  • Import duties and taxes which buyers must pay.
  • Brokerage fees payable at the point of delivery.

Shipping Policy

Global Delivery

We ship to customers all over the world. Our primary logistics providers are DHL, UPS, TNT, FedEx, and EMS.

Processing Time

All orders are processed within 72 hours of purchase. Please note that this applies to business days only.

Shipping Rates & Delivery Estimates

Shipping charges for your order will be calculated and displayed at checkout. Delivery estimates are within 7-14 days. Please note that these shipping times are only estimates and unfortunately, cannot be guaranteed.

Shipment Confirmation & Order Tracking

You will receive a Shipment Confirmation email once your order has shipped containing your tracking number(s). The tracking number will be active within 24 hours.

Customs, Duties, and Taxes

Please note, international shipping services do vary from country to country. To find out the exact services that are available, please put in your full address at checkout. Shipping internationally does mean that you may be required to pay customs and import taxes. All international customers are responsible for the customs rates within their own country. For further information, we recommend contacting your local customs office.

Damages

We take every reasonable precaution to ensure that products are not damaged. If the item is damaged in transit, please immediately contact us. We are not liable for any products damaged or lost during shipping. If you received your order damaged, please contact the shipment carrier to file a claim. Please save all packaging materials and damaged goods before filing a claim.

Force Majeure

When encountering with force majeure, the processing of orders will be delayed. Nevertheless, it is ensured that your order will be processed in a fast manner when weather permits.

Address Verification

Please verify you have the correct shipping address on your order PRIOR to making payment as this is the address we will ship to.

Return Policy

For more information, visit our Return Policy page.

International shipping - items may be subject to customs processing depending on the item's customs value.

Sellers declare the item's customs value and must comply with customs declaration laws.
As the buyer, you should be aware of possible:
• Delays from customs inspection.
• Import duties and taxes which buyers must pay.
• Brokerage fees payable at the point of delivery.

Contact Us

If you have any questions about your order, please contact us at moritta@koeed.com.

Return Policy

Return and Refund Policy

We want you to be completely satisfied with your purchase on our store. If for any reason you are not entirely satisfied, we're here to help!

Returns

You have a generous 30 calendar days to return an item from the date you received it. To be eligible for a return, ensure the item is in its original, unworn, and unused condition with tags and packaging intact. Retain your receipt or proof of purchase for eligibility. Please note that certain items are non-returnable like perishables, custom products, personal care goods, hazardous materials, flammable liquids, and gases. Reach out for clarifications on specific items.

Return Process

Commence the return process by reaching out to us at moritta@koeed.com. Upon approval, we will furnish you with a return shipping label and detailed instructions for dispatching your package. Unnotified returns will not be accepted.

Damages and Issues

Kindly review your order upon delivery. Notify us promptly if it arrives defective, damaged, or incorrect. We will address the matter swiftly.

Exchanges

Facilitate a swift exchange by returning the original item once approved and making a new purchase.

EU 14-Day Cooling Off Period

EU-bound shipments allow a 14-day cancellation or return period without justification. Conditions mirror standard returns.

Refunds

Upon receiving and inspecting your return, we’ll inform you of the refund status. Approved refunds are automatically processed within 10 business days via the initial payment method. Allow time for financial institutions to finalize the refund. For delays exceeding 15 business days post-approval, contact us at moritta@koeed.com.

Shipping

You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

Contact Us

If you have any questions on how to return your item to us, feel free to contact us at moritta@koeed.com.

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