Buy Mulin ML18-204 Slider Recliner Actuator, 204mm Stroke

Genuine Mulin ML18-204 slider recliner actuator

The Mulin ML18-204 is a slider-block style actuator commonly found in recliners, lift chairs and backrest mechanisms. Match the exact original model, stroke, mounting dimensions and electrical system before replacement; it is not a universal-fit motor.

Electrical specifications

• Model: ML18-204.
• Input: DC 28V.
• Current: 1.5A.
• Maximum duty cycle: 0.5 minute ON / 4 minutes OFF.
• Indoor use only.
• Connect only to a matching Class II adapter DC output, as specified on the label.

Performance

• Stroke length: 204 mm.
• Load capacity: 2000 N. This is not a chair occupant-weight rating.
• Speed: 25 mm/s.

Dimensions and build

• Style: slider-block actuator.
• Application: matching recliner, lift chair and backrest mechanisms.

The mechanical performance and slider-block details are supplied by CouchGuard; they are not printed on the photographed electrical label. Compare the original mounting dimensions using the same reference points. No retracted or extended mounting length is specified here.

Connections

• Power: male two-pin OI plug with one flat and one round pin.
• Hand control: five-pin switch connector.

Compare both connector faces, pin arrangement, polarity and cable routing with the original installation. Plug-and-play replacement applies only when the electrical system and mechanical installation match.

Compatibility and safe replacement

Match the complete ML18-204 reference, 204 mm stroke, fixing ends, slider arrangement, mounting dimensions and clearance. Other ML18 motors are not automatically interchangeable. If unsure, send CouchGuard clear photos of the original label, full actuator, mounting points and both connections, together with your measurements.

A non-moving chair does not by itself confirm motor failure. Power-supply, switch, cable or mechanism faults can also stop movement. Disconnect mains power and any battery supply before replacement. Keep clear of moving mechanisms and use a qualified repairer if the chair cannot be safely supported. Do not modify wiring or connect directly to mains power. Observe 0.5 minute running followed by 4 minutes off.

Frequently asked questions

What is the ML18-204 used for?
It is a slider-block actuator commonly found in matching recliner, lift chair and backrest mechanisms.

What input and duty cycle apply?
The label specifies DC 28V 1.5A and 0.5 minute ON / 4 minutes OFF.

What is the stroke?
The supplied stroke specification is 204 mm.

What are the speed and load?
The supplied specifications are 25 mm/s and 2000 N load capacity. This is not a chair occupant-weight limit.

Which connections does it have?
A male two-pin OI power plug and a five-pin hand-control/switch connector. Match the original pin layout, polarity and wiring.

What mounting length should I check?
No mounting length is specified here. Compare your original mounting dimensions using the same reference points and contact CouchGuard if unsure.

Will any ML18 motor fit?
No. Match the exact model, stroke, slider arrangement, mounting dimensions and electrical connections.

Can it be used outdoors?
No. The manufacturer label specifies indoor use only.

Recliner Replacement Parts Manual - FAQ’s 

Do you stock Pegar recline parts?

No unfortunately. Pegar handles have been obsolete for many years and we don’t stock any cables suitable.

How do you measure a recliner spring?

Recliner springs are measured by the overall length. You’ll find a break down of each recliner spring on each of the products pages. Simply click or tap on the “Measuring” tab.

Can I get a different shade brown?

No. There is only 1 colour brown available worldwide. There is no choice what shade of brown it is sorry.

My recliner handle measures 113mm x 70mm. Will your handles still fit?

Yes. There can be a couple mm tolerances in the measurements given.

My recliner handle measures 11cm x 7cm. Will your handles still fit?

Yes. Converted to millimetres is 110mm x 70mm.

How do you measure a recliner cable? You need to remove the trigger and cable from the recliner, disconnect the cable from the handle and use the Cable Cheat Sheet that is on the website.

How do I measure a recliner cable?

Click or Tap on the “Measuring” tab on the products page and follow the Cable Cheat Sheet to measure your cable correctly. Make sure you disconnect your cable from the handle before measuring. If you cable has broken the barrel off of the end, simply add that measurement, 3.5 or 6mm to the overall length measurement.

Can I pick up from your Coolum Beach Warehouse?

Yes you may click and collect. Best you email prior to make sure someone is in. Cash Only or order online and select “Pick Up From Coolum Beach” during checkout

Replacement Parts

CouchGuard supplies replacement parts for recliners, lift chairs and lounges, including electrical and mechanical components. Use the guidance below to help identify the correct part before ordering.

Price Match Guarantee

Found the same replacement part for a lower price from another Australian supplier? CouchGuard’s Price Match Guarantee applies to all part brands and types.

We compare the complete delivered price, not just the advertised part price. This means we compare the competitor’s part price plus delivery with CouchGuard’s part price plus delivery.

What qualifies?

• The competitor’s item must be the identical replacement part.
• The part must be currently in stock and available to purchase.
• The competitor must be an Australian supplier.
• The comparison must use the complete delivered price, including delivery charges.

How to request a price match

Have a link to the competitor’s product page ready so we can verify the part, availability, price and delivery charge. Call us on 1300 268 244, or contact us by email.

Before You Buy a Replacement Part

Replacement parts can look similar while having different model numbers, dimensions, connectors or mounting points. Before ordering:

• Check the original part for a manufacturer label, model number or part number.
• Compare the connector type, dimensions and mounting points with the product listing.
• Check the product description and compatibility guidance carefully.
• Contact CouchGuard with clear photos if you are unsure which part you need.

Additional Checks for Electrical Parts

• Check that the green light on the power supply is on.
• Check the leads and connections for visible damage.
• Check whether the switch is faulty.
• If possible, test the actuator in another compatible recliner.

These checks may help identify the fault, avoid replacing a working part and save you hundreds of dollars.

Selected Product Warranties

The following warranties apply to the listed products:

• 24-month warranty on all compatible actuators.
• 24-month warranty on all genuine Okin and TiMOTION actuators.
• 12-month warranty on all genuine Kaidi, eMoMo and Mulin actuators.
• 24-month manufacturer warranty on 6000mAh and 3950mAh batteries purchased on or after 11 September 2026.
• 12-month manufacturer warranty on the 2550mAh battery pack.

All actuators supplied by CouchGuard are tested by the manufacturer before leaving its facility. If a defect becomes apparent, contact us promptly with your order details so we can assess the product under the applicable warranty.

Warranty coverage is subject to our Purchase Terms and your rights under Australian Consumer Law.

Reach out to our team today by calling 1300 268 244 or emailing info@couchguard.com.au