| Customization: | Available |
|---|---|
| Certification: | ISO, CE |
| IP Rating: | IP65 |
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Planetary Roller Screw Features
The application scenario of planetary roller screw is a high-precision and heavy-duty design that can provide very stable driving torque. The screw is mostly used in heavy-duty, high-speed, and high acceleration applications. And provide higher reliability and lifespan at the smallest size. The special gears on the rollers and nuts enable the screw to maintain good motion even under the most adverse conditions.
The main difference between planetary screw and ball screw is that the load transmission unit uses threaded rollers instead of balls. The main advantages are more contact points and the design of thread angle, which makes the load equivalent to a larger diameter ball screw.
The lubrication method of planetary roller electric cylinder is generally the same as that of gears and bearings, and oil lubrication or grease lubrication can be selected based on actual application conditions. If not specified specifically. We can also recommend more suitable lubrication methods based on the actual working environment requirements of customers.
The planetary roller screw can withstand heavy loads for thousands of hours in harsh environments, making it an ideal choice for applications requiring continuous duty.
Planetary roller screw products are used in CNCmachine tools, industrial robots,aviation, etc.
| Linear Actuator | |||
| Planetary roller screw parameters | Screw Lead | 36mm | |
| Diameter | 39mm | ||
| Rated Dynamic Load | 241KN | ||
| Motor | Max.Motor Power | 3kw Motor | |
| Rated torque | 19.48N.m | ||
| Rated speed | 1470rpm | ||
| Reduction | 25 | 50 | |
| Max. Rated Speed | mm/s | 35 | 17.5 |
| Max. Rated Thrust | KN | 72 | 144 |
| Max. Rated Torque | N.m | 487 | 974 |
| Stroke Range | mm | 10-3000mm | |
| Axial Backlash | mm | Planetary roller screw G5 level 0.12(Default G5) | |
| 300mm Lead Tolerance | mm | Planetary roller screw thread G5 level 0.023(Default G5) | |
| Repeatable Position Accuracy | mm | Repeatable Position Accuracy | |
| Limit Switch | External | ||
| Parallel Type | Yes | Yes | |
Q1. What are your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown wooden cartons. If you have a legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What are your terms of payment?
A: T/T 50% as deposit, and 50% before shipping. We'll show you the photos of the products and packages before
you pay the balance.
Q3. What are your terms of delivery?
A: EXW, FOB, CFR, CIF.
Q4. How about your delivery time?
A: Generally, it will take 10-25 days to produce the products, and 5days by air, 25 days of the ship by sea. The specific delivery time depends on the items and the quantity of your order.
Q5: How is the warranty system?
A: 1~5 years. (upon the deal)
Q6. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q7. What is your sample policy?
A: We can supply the sample, but the customers have to pay the sample cost and the courier cost.
Q8. Do you test all your goods before delivery?
A: Yes, we have a 100% test before delivery.
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