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High Speed 7000rpm Hollow Rotating Hydraulic Cylinder

High Speed 7000rpm Hollow Rotating Hydraulic Cylinder
Features Gallery Product Description Request A Quote
Piston Area(press Side): 97.3㎡
Piston Area(pull Side): 87.9㎡
Stroke: 15mm
Highest Tunrover Number: 7000r.p.m
Maximum Working Pressure: 4.0Mpa
Total Volume Of Oil Drainage: 3.0lit/min
Weight: 13.5kg
High Light:

7000rpm rotating hydraulic cylinder


4.0Mpa rotating hydraulic cylinder


TH646 rotary hydraulic cylinder

Basic Infomation
Place of Origin: CHINA-CHANGZHOU
Brand Name: LINGMAN
Model Number: TH646
Payment & Shipping Terms
Packaging Details: wooden box,packing measurements depend on products.
Delivery Time: 3-10 work days
Payment Terms: T/T
Product Description




TH646 High Speed Rotating safety device Hollow Hydraulic Cylinders for car wheel making cnc machine


The ultra-high-speed, light-weight, large-bore rotary hydraulic cylinder has a built-in check valve self-locking mechanism to prevent pressure source failure or piping damage, to ensure that the pressure does not drop gradually, and it can continue to hold the work firmly.The drain port should be independently connected to oil tank to avoid back pressure.



1. It is made of light aluminium alloy, with low inertia, low weight. And it can reduce the load on the machine spindle.
2. Its unique design enables the inside bearing to get sufficient lubricating and cooling, and ensures high-speed rotary for longer service life.

3. Built-in Safety Check Valves which prevents the internal pressure from sudden

declining so that the workpiece will not fly out and cause a serious accident.

4. Easy for Heat Dissapation.


Model Piston area-press side(cm²) Piston area-pull side(cm²) Stroke(mm) Highest turnover number(r.p.m) Maximum working pressure(Mpa) GD2(kg.㎡) Total volume of oil drainage(lit./min) Weight(kg)
TH428 53.2 50.5 10 8000 4 0.02 3 5.8
TH536 69.8 67.5 15 8000 4 0.05 3 8.5
TH646 97.3 87.9 15 7000 4 0.09 3 13.5
TH852 146.8 136.6 20 6200 4 0.2 3.9 16.4
TH1075 196.2 182.0 25 4700 4 0.4 4.2 25.8
TH1291 250.6 234.1 30 3800 4 0.61 4.5 33.0
TH1512 345.4 334.6 30 2800 4 1.5 7 50


High Speed 7000rpm Hollow Rotating Hydraulic Cylinder 0High Speed 7000rpm Hollow Rotating Hydraulic Cylinder 1High Speed 7000rpm Hollow Rotating Hydraulic Cylinder 2High Speed 7000rpm Hollow Rotating Hydraulic Cylinder 3




High Speed 7000rpm Hollow Rotating Hydraulic Cylinder 4High Speed 7000rpm Hollow Rotating Hydraulic Cylinder 5





Q:What's the OEM serivce of OREE LASER?

A1:1. Customized and OEM orders are welcome if you need;
2. All the OEM services are free, customer only need to provide us with your logo drawing,
function requirements, colors etc;
3. No MOQ required.
Q: What's the package?
A: We have 3 layers package. For the outside, we adopt wood craft case. In the middle, the machine is covered by foam, to protect
the machine from shaking. For the inside layer, the machine is covered by thickening plastic bag for waterproof.
Q: Will the package damaged during transportation?
A: Our package is considerate all the damage factors and make it to be safe, and our shipping agent have full experienced in safe
tranportation. We have exported to 80 countries worldwide. So please don't worry, you will receive the parcel in good condition.
Q: How to install and run the machine?
A: Our technician have installed the machine before shipping. For some small parts installation, we will send detail training
video, user's manual along with the machine. 95% customers can learn by themselves.
Q: How can I do if the machine goes wrong?
A: If confronted with such problems, please contact us asap and do not try fix the machine by yourself or someone else. We will
response within 24 hours as quick as we can to solve it for you.
Plenty of technical support online is available; free global regional training services.
Q: Are you factory or trading company?
A: We are an OEM factory with many experience, annual productivity can reach 5,000,000 sets.
Q: What's your MOQ?
A: We don't have MOQ. No matter 1set order or 100sets order, we will give you support with our heart and soul.
Q: What's the QC system or OREE LASER?
A1. Skilled and strict Quality Inspection Team is available during the material purchasing and production procedure;
2. Random sample testing by Quality Control;
3. Traceability for OREELASER machines;
4. Certified according to ISO 9001



A: Professional Factory:

We have 20year special experience in manufacturing& exporting gears.Our imporoved and advanced enquipment and owned skilled
technician so ensure you best quality and definitely with our best factory competitive price.


B:Good material and Quality:


Since we are honest factory,we expect and look forward long cooperation,So material and quality we paid high attention. And for
quality we usually checkout during the production twice to control the quality,and we can also test on machine


C.Technicial support:


We can revise size as your request to meet your machine.


D.Best services:

We do best effort we can to our customers.


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Get in touch with us
Contact Person : Lily
Tel : 18115808844
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