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We've been shippng these out for mini excavator and weeder builds mostly, and the 8ml/r to 50ml/r displacement range covers pretty much everything from light-duty to heavy lifting — the 20ml/r option is usually the sweet spot for most buyers, but check your torque needs first.
Continuous torque runs form 11 to 46 Nm, and you can push it to 88 Nm intermittently, which is better than many comparably sized units for short bursts, though open casing means it's not suited for dusty environments without extra shielding — we usually see them used in controlled.
Operating presure sits at 7-14 MPa, and the 12-pole compound excitation keeps things smooth from 400 RPM all the way up to 2450 RPM, so you get decent speed control without the jitter you'd expect from simpler designs.
You'll get a choice between spline shaft or flat key shaft, and teh flange comes in either four-hole or two-hole patterns — we typically stock the four-hole version, but the other takes about 20 days or so for custom orders.
It weighs 10kg and measures 50 by 20 by 20 cm, which is manageable for one person to handle, and the standard blue paint is fine for most, though our company can do custom colors if you're ordering 50 units or more — just confirm lead time on that.
CE and ISO9001 certs come with every batch, and we include COAs on request, but what you'll actually notice first is how the 4000W power rating holds up under continuous load — the 80°C max temp is a real limit, not a marketing number.
It means you can pick from six fixed displacements—8, 12.5, 20, 32, 40, or 50 ml/r—to match your torque and speed needs. For example, a mini excavator might run the 40 or 50 ml/r for higher torque, while a weeder could use the 8 or 12.5 ml/r for faster speeds.
For standard blue with a spline shaft, lead time is usually 2-3 weeks and MOQ is 10 units. Custom colors or flat key shafts add about 1 week and may require a MOQ of 50, but we can negotiate if you're testing a prototype.
Yes, every motor comes with a CE declaration of conformity and an ISO9001 certificate. We'll include them in the shipment—just let your sales contact know if you need them digitally beforehand.
The max continuous speed is 2450 RPM, and the motor is rated for 4000W power at that speed. But keep the oil temperature under 80°C—if your system runs hot, you might need to stay closer to 2000 RPM to avoid overheating.
Each motor is wrapped in oil-proof paper, packed in a custom foam insert inside a strong corrugated box, and then palletized for export. For bulk orders, we can use wooden crates with steel strapping at no extra cost.
