Your adjustable bed's head motor finally gave out, and you're staring at a replacement part with a model number and a price. The decision isn't just about cost-it's about whether the motor will actually bolt into your base and connect to your control system. The Richmat HJA67S Actuator Motor Replacement, listed at USD 76.46, is a component built for a specific job. Let's unpack the details that decide if it's your fix or a missed match.
Quick verdict: If your bed uses a Richmat adjustable base and needs a head actuator with an 84mm stroke, a 338mm minimum install size, and a 4-pin round male straight plug connector, this replacement is a strong candidate. It is not a universal motor; compatibility hinges on your existing actuator's exact specs.
Who it suits: This is for someone who already knows (or can measure) the stroke and install length of the motor they're replacing. The product description specifies an 84mm stroke and 338mm minimum install size, and it says the same dimensions apply to a Richmat HJA58 motor. If those numbers match your bed's head actuator, and your connector is a 4-pin round male with a straight plug, this unit is aligned with your needs. The motor carries a 6000N max push load, a solid figure for lifting a mattress section.
What stands out from the listed details: First, the connector type is explicit-4-pin round male plug with straight plug connector. That's a critical compatibility detail because any difference in the end connector means the motor won't be a simple swap. Second, the replacement is specifically limited to Richmat head actuators; the description says it cannot replace other brands of adjustable beds. So if you have a non-Richmat base, this isn't the part. Third, the listed attributes show a silver metal body, 6.5 lb weight, and an adjustable height feature, which points to a straightforward mechanical replacement.
Meaningful trade-offs: The main limitation is the absence of universal fit. You must confirm that the stroke (84mm) and minimum install size (338mm) are the same as your current motor. The description emphasizes that even if the model number matches, differing stroke or install size means it cannot replace your motor. Also, the plug orientation-straight connector-must match your bed's wiring harness. The listed price of USD 76.46 is what you pay for this specific specification, but the real effort is in the compatibility research you need to do beforehand.
Bottom line: The Richmat HJA67S Actuator Motor Replacement is a precisely specified part for a specific set of Richmat adjustable bed bases. If your existing head motor matches the stroke, install length, and 4-pin straight connector, it's a straightforward choice. If any of those numbers differ, move on to a correctly sized replacement. There's no guesswork needed if you take measurements; the listed specs do the matchmaking for you.
Richmat HJA67S Actuator Motor Replacement (4 Pin Head)
This motor is engineered for Richmat head actuator applications. The description highlights that it can replace a Richmat HJA58 motor with the same 84/338mm stroke and install dimensions. At USD 76.46, you're paying for a component with a specific load capacity of 6000N and a metal build. Before purchasing, verify your bed base uses a 4-pin round male plug with a straight connector and that the mounting dimensions match. This is a part for a particular setup, not a universal retrofit.
