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ISO13485Quality System
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RUNDA Products
Build the Actuator System Around Your Equipment
A reliable system is more than four separate components. RUNDA helps match linear actuators, control units, handsets, and foot controls around your load, movement, installation, user controls, and target cost.
Linear Actuators
Force alone does not determine the right actuator. Stroke, speed, noise, mounting dimensions, and duty cycle must also fit your equipment.
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Max Force8000N
No-load Speed4-15mm/s
IP RatingIP54Inquire
Max Force6000N
No-load Speed4-15mm/s
IP RatingIP54Inquire
Max Force8000N
No-load Speed4-15mm/s
IP RatingIP54Inquire
Max Force6000N
No-load Speed4-15mm/s
IP RatingIP54Inquire
Max Force6000N
No-load Speed3-30mm/s
IP RatingIP54Inquire
Max Force6000N
No-load Speed4-15mm/s
IP RatingIP54Inquire
Max Force6000N
No-load Speed3-30mm/s
IP RatingIP54Inquire
Control Units
Match the number of actuators, voltage, power, and protection level—then verify the complete control system before sampling.
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Input100-240V, 50Hz
Power100/150W
IP RatingIP54Inquire
Input100-240V, 50Hz
Power100/150W
IP RatingIP54Inquire
Input100-240V, 50Hz
Power100/150W
IP RatingIP54Inquire
Input100-240V, 50Hz
Power100/150W
IP RatingIP54Inquire
Input100-240V, 50Hz
Power100/150W
IP RatingIP54Inquire
Handsets
Choose the functions, button layout, cable, connector, and mounting style that fit the equipment and user workflow.
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Motor ControlUp to 5 motors
IP RatingIPX6Inquire
Motor ControlUp to 5 motors
IP RatingIPX6Inquire
Motor ControlUp to 3 motors
IP RatingIPX6Inquire
Motor ControlUp to 5 motors
IP RatingIPX6Inquire
Motor ControlUp to 5 motors
IP RatingIPX6Inquire
Foot Controls
Configure pedal functions, cable, connector, and protection for reliable hands-free operation.
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Weight0.3-1.9kg
IP RatingIPX6
Cable3m coiled cableInquire
Weight0.3kg
IP RatingIPX6
Cable3m coiled cableInquire
Weight0.3-1.1kg
IP RatingIPX6
Cable3m coiled cableInquire
Weight0.3-1.9kg
IP RatingIPX6
Cable3m coiled cableInquire
Need product datasheets? Share your equipment requirements first, and RUNDA will provide relevant product documents and configuration advice based on your project.
Get datasheets after submission →
Industry Challenges
When a Small Actuator Issue Delays the Entire Project
You may have experienced it: the sample arrives, but the stroke is wrong, the plug does not match, or the system behaves differently after assembly. One small issue can stop testing, delay production, and create extra work for purchasing and engineering teams.
The Quote Looks Good. The Total Cost Does Not.
A lower unit price may save money on paper. But repeated samples, rework, replacement parts, and after-sales troubleshooting can quickly erase that saving.
RUNDA Approach
We balance cost with system stability, configuration support, and reliable repeat supply.
One Small Mismatch Stops the Test
The actuator arrives on time—but the stroke, voltage, mounting size, cable, or plug does not fit. Testing stops, drawings are revised, and the project loses another week.
RUNDA Approach
We review key specifications before sampling and configure the system around your equipment.
The System Fails, but No One Knows Which Part
After assembly, abnormal movement could come from the actuator, control unit, handset, foot control, or cable. Your team may spend hours checking every connection.
RUNDA Approach
We test selected components together as one system before shipment.
Changing Suppliers Feels Riskier Than Staying
Your current supplier may be expensive or slow, but switching creates another concern: will the replacement system fit, communicate, and pass testing?
RUNDA Approach
We review your existing sample, drawings, and key parameters before recommending a replacement.
OEM Process
A Clear Path From Your Existing Sample to Batch Supply
Replacing an actuator system can feel risky. We start with what you already have, identify what must match, and validate each change before batch production.
Case Example
How a Dental Chair Manufacturer Upgraded Its Control System
A Mexico-based customer needed to replace an existing dental chair control system without redesigning the entire chair. We reviewed the original sample, developed a matched configuration, tested the new system, and adjusted the details before batch supply.
Tell us what needs to improve and which functions must remain unchanged.
We use your current system as the reference instead of starting from assumptions.
We review dimensions, mounting, cables, plugs, control logic, and installation space.
We configure the actuators, control unit, handset, foot control, and connections as one system.
Install the new configuration on your equipment and check the physical fit.
Verify movement, control response, noise, and daily operation.
Cable length, plug type, mounting, control logic, and appearance can be refined.
After approval, we record the complete configuration for batch orders, replacement parts, and future upgrades.
Remote technical support and overseas on-site service are available when the project requires it.
Applications
The Right Equipment Experience Starts with the Right Motion System
A dental chair needs precise response. A beauty bed must move quietly. A nursing bed must remain stable through repeated daily use. One actuator configuration cannot serve them all.
Dental Chairs
Patients and dentists notice every sudden movement. We match actuators and controls for smooth positioning, responsive foot operation, and structural fit.
Beauty Beds / SPA Beds
Clients expect quiet, comfortable adjustment. We focus on low noise, smooth lifting, clean integration, and easy control.
Medical Beds / Nursing Beds
Daily care depends on stable movement and reliable multi-actuator coordination. We configure backrest, leg, height, lifting, and turning functions around the nursing workflow.
Testing
Tested for Reliability at Every Stage
A sample may perform well once and still fail under load, repeated use, transportation, or environmental exposure. RUNDA uses targeted tests to identify durability and stability risks before batch supply.
Load Test
01
Load Test
Checks whether the actuator system remains stable while supporting the load specified for the equipment.
Environmental Aging Test
02
Environmental Aging Test
Exposes components to controlled environmental conditions to observe performance and material stability over time.
Cable Bending Test
03
Cable Bending Test
Repeatedly flexes cables near connection points to check resistance to fatigue and intermittent contact.
Salt Spray Test
04
Salt Spray Test
Evaluates the corrosion resistance of exposed metal parts and surface treatments in a salt-mist environment.
Transport Vibration Test
05
Transport Vibration Test
Simulates vibration during handling and transportation to check packaging and product stability.
Button Endurance Test
06
Button Endurance Test
Repeatedly operates handset buttons to check response consistency and mechanical durability.
About RUNDA
The Manufacturer Behind Your Linear Motion System
RUNDA develops and manufactures linear actuator system components—including actuators, control units, handsets, foot controls, cables, and related accessories—for medical beds, dental chairs, beauty beds, and other adjustable equipment.
From system configuration and sample evaluation to testing, assembly, and batch supply, we support equipment manufacturers throughout the product development process.
Customer References
Companies That Have Worked With RUNDA
Certifications
Certification Documents for Export Projects
RUNDA can provide certification documents and test reports based on selected products and project requirements, supporting customers in medical, dental, beauty, and rehabilitation equipment markets.
Scroll to view certificates
ISO13485
Medical device quality management system
CE
Product compliance certification
EMC
Electromagnetic compatibility certification
RoHS
Environmental compliance certification
UL
North America safety certification support
EN60601-1
Medical electrical safety requirements
FAQ
Questions Before Choosing an Actuator System?Clear Answers for OEM Projects
Clear answers for purchasing, engineering, and owner teams before evaluating a new actuator system partner.
Can RUNDA help replace our current actuator system supplier?
Yes. RUNDA can review your existing sample, product drawing, or equipment structure, then recommend a suitable motor, control unit, handset, foot control, cable, and plug configuration for testing.
What information should we provide for a custom solution?
Useful information includes equipment type, motion position, target load, stroke, working voltage, control method, cable route, plug type, mounting size, expected quantity, and target cost.
How long does sampling usually take?
For standard configurations, sample preparation usually takes 7-10 days after key requirements are confirmed. Custom parts or special requirements may need additional time.
Can you customize cable length, plug type, mounting size, color, or label?
Yes. RUNDA supports project-based customization for cable length, plug type, mounting dimensions, color, label, control method, and packaging requirements.
Can RUNDA provide certification documents?
Yes. RUNDA can provide certification documents and test reports based on selected products and project requirements, including ISO13485, CE, EMC, RoHS, UL, and EN60601-1 related documents where applicable.
Do you test the system before shipment?
RUNDA checks key components and matched configurations before shipment, including component function testing and configuration testing. Load, noise, and aging tests can be arranged based on project requirements.
Can you support small orders before batch production?
Yes. Customers can start with samples or small-batch testing before moving to repeat orders. RUNDA can keep approved configuration records for future supply and replacement parts.
Is online or overseas on-site service available?
Online technical support is available for sample feedback, troubleshooting, and configuration adjustment. For qualified overseas projects, on-site service can be arranged based on project needs and destination.
Get a Free Custom Solution
Get a Free Custom Solution for Your Equipment Project
Share your equipment needs, current sample, or target specifications. RUNDA will help review a suitable actuator system configuration for your project.
- For current supplier replacement evaluation
- For new electric adjustment equipment development
- Configuration advice based on equipment structure and target cost
- Product datasheets and sampling suggestions available after submission