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OTSE screw drive lifts
Compared with tractional elevator , the advantages for screw elevator are as following;
1. Cost is 20%~40% lower than that of traditional lift
2. It takes one week for installation.
3. It is unnecessary for hoist way construction
4. Hoist way space is 1.5*1.6, unnecessary for hoist way and machine room.
5. Aluminum alloy glass hoist way ,with the effect of sightseeing lift
6. Its screw and nut have self-locking function
7. It is widely used in drawing without reserved pit, hoist way and machine room. It is more suitable for the installed drawing without reserved pit, hoist way and machine room ,drawing with reserved hoist way itself may also be installed.
8. Pit is only 50mm, uncessary to dig for pit
Technical Parameter
Load /Person | Speed (m/s) | Shaft Size (Width*Depth) | Platform Size (Width*Depth) | Door Size (Width*Height) | Overhead (mm) | Travel Height (mm) | Pit Depth (mm) |
| 250kg/3 | 0.15 | 1250*1100mm | 800*920mm | 800*2000mm | ≥1500 | ≤12000 | ≥50 |
| 320kg/4 | 0.15 | 1350*1300mm | 900*1220mm | 800*2000mm | ≥1500 | ≤12000 | ≥50 |
| 400kg/5 | 0.15 | 1350*1500mm | 900*1420mm | 800*2000mm | ≥1500 | ≤12000 | ≥50 |
| 250kg/2 | 0.15 | 1000*1000mm | 920*550mm | 800*2000mm | ≥2500 | ≤12000 | ≥50 |
| 250kg/2 | 0.15 | 900*1100mm | 820*550mm | 700*2000mm | ≥2500 | ≤12000 | ≥50 |





FAQ
Q1. Our Advantages
A1: Our factory was established in 2000, over 18 years of experience in home elevator, for the first few years we do the OEM for some famous brand, then we use our own brand. We have professional technical, production and sales teams.
Q2. About quotation
A2: Please send us inquiry from Alibaba, we will reply to you within 24 hours. It would be highly appreciated if you offer us all elevator details so that you can get our quotation as soon as possible.
Q3. Payment Terms & Trade Terms
A3: T/T before and L/C at sight are approved. FOB/ CFR/ CIF are workable with the help of our reliable forwarder. If you have your own forwarder, you can handle the shipment part by yourself.
Q4. What information is absolutely needed before asking for price?
A4: A. How many persons?
( 3 persons for 250kg,4 persons for 320kg, 10 persons for 800kg etc..)
B. How many floors/ stops/ doors?
C. What's the hoistway size? (width by depth)
D. What's the dimension of overhead and Pit
Q5. What about the packaging?
A5: All elevator parts will be packed into solid wooden cases. Generally, 1*20' container is enough to load 1 set of elevator.
Q6. How to do with the elevator installation and maintenance?
A6: We can send engineers to your country (customers bear all charges) to guide the installation and then train the workers about maintenance in the future. But in most situations, local workers can finish this work with our guidebooks and technology support, or you can ask the local professional elevator engineers to do this job, This can save much money for our customer. Of course, you can get support from our factory at any time.
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