High Accuracy Linear Actuator Electric Cylinder with Huge Thrust for Industrial Manufacture
Company Profile
Shenzhen Packway Technology Development Co., LTD, Founded in March 2005, has been at the forefront of innovation, constantly striving to develop cutting-edge technologies and solutions. We currently operate three subsidiary companies, each connected with different sectors of the machinery market.
History of the three branches.
Shenzhen Superworker Technology Co., LTD, established in June 2011, is an innovative enterprise specialized in industrial packaging. The main products and services include: automatic mechanical equipment (steel belt /PET belt strapping machine, clipping belt machine, marking spray machine, labeling machine, etc.), intelligent industrial packaging unit (coil, wire, plate, etc.), intelligent coil logistics system, transformation and upgrading services of similar products, repair and maintenance services of related equipment, supply of wearing parts and consumables. The SUPERWORKER has strong R&D strength and Customers from both domestic and international markets.
With the wide application of automation equipment, Shenzhen Dagongren Electric Cylinder Technology Co., Ltd came into being in 2014. We are engaged in designing and manufacturing linear motion products, including servo/stepper motor electric cylinders, linear actuators, multi-degree of freedom platforms, synchronization lifting platforms, VR simulators, etc, with features of high positioning accuracy, low noise, and long life. Our products have been widely used in automated warehousing, robotics, automation equipment, medical equipment, and AGV, vehicles, etc.
Works Hydraulic Technology (Dongguan) Co..Ltd, deeply rooted in the hydraulic, electronic control, and mechanical related industries, focuses on the research and development, production, and sales of electromechanical and hydraulic products. With a professional approach to providing personalized solutions for customers as the main model. Works mainly produces various hydraulic equipment, lubrication equipment, electronic control systems, hydraulic cylinders, and other products.
Product Parameters
| Linear Actuator |
DGRHT-220 |
| Ball Screw |
Screw lead(mm) |
20 |
| Diameter(mm) |
80 |
| Rated dynamic load(kgf) |
22423 |
| Max.motor power |
/ |
55000W servo motor |
44000W servo motor |
22000W servo motor |
| Rated Torque: 290Nm |
Rated Torque: 210Nm |
Rated Torque: 140Nm |
| Rated speed: 1800rpm |
Rated speed: 2000rpm |
Rated speed: 1500rpm |
| Speed reduction |
/ |
1 |
1.5 |
3 |
3 |
| Max.rated speed |
mm/s |
600 |
400 |
222 |
100 |
| Max.rated thrust |
KN |
77.4 |
116.1 |
168.15 |
186.83 |
| Max.rated torque |
N.m |
290 |
435 |
630 |
700 |
| Stroke range |
mm |
10-3000 |
| Axial backlash |
mm |
Ground ball screw |
0.05 |
| Rolled ball screw |
0.12(default rolled) |
| 300mm lead tolerance |
mm |
Ground ball screw |
0.023 |
| Rolled ball screw |
0.05(default rolled) |
| Repeatable position accuracy |
mm |
Ground ball screw |
±0.01 |
| Rolled ball screw |
±0.02(defautl rolled) |
| Limit Swith |
/ |
NPN, PNP |
| Inline type |
/ |
√ |
× |
√ |
√ |
| Parallel type |
/ |
√ |
√ |
√ |
√ |
Note:
1.If you need drawings and life of ball screw, please consult customer service for details.
2.If the maximum stroke exceeds 500mm,it is recommended to add a guide device.
3.The Parameters may be affected by different brands of motors,please consult customer service for details
Product Feature
High Accuracy
Precise position control with repeatability of up to 0.02mm.
High Reliability
Multiple, multiple security measures
Long Life
Run over a distance of 100,000km
Wide Thrust Range
Select famous branded rollerball screws, ball screws, and lead screws which are made of high-quality materials for our electric cylinders in order to reach double the theoretical rated push-pull force.
Careful Material Selection
1. Use round carbon steel as the cylinder material
2. Select sensor components of internationally famous brands.
3. Key components are made of high-quality materials and processed with vacuum heat treatment or surface treatment (including coating, azotizing, oxidation)
4. Select branded bearings and gears to achieve the best mechanical performance in mechanical structure
5. Select high-quality grease to minimize friction, which enables the drive efficiency to reach up to 90%.
Refined Design and Processing
1. The connection between the screw nut and the piston rod is rigid
2. Snap fastener will be required to locate the part in its fixed position to avoid assembly errors that affect mechanical properties.
3. All screw threads are coated with screw locking adhesive after commissioning to ensure the equipment is stable and trouble-free.
4. Adopt domestic ball screw and bearing products, light load output, high-cost performance
5. All heavy-duty cylinders use sliding key guides. (The square cylinders are using guided rod)
Duty Cycle
Ball screws are used for the frequent operation of electric cylinders, the duty cycle is ensured to be greater than 50% or continuous operation.
Complete Testing
Professional and detailed factory testing: appearance, stroke, noise decibel.
Excellent Service
1. Each DGR electric cylinder is backed by a lifelong tracking service to ensure it can be used normally over its life cycle.
(including handling product failure, providing spare parts and technical support)
2. DGR Electric cylinder can be custom engineered for customer's particular application.
3. All customer requirements will be responded to within 12 hours.
Wide Selection of Motors
Can choose AC motor, DC motor, stepper motor, servo motor.
Application
Electric servo cylinders have a range of benefits in the healthcare industry since they are safe, efficient, and easy to use. An electric linear actuator uses the rotational motion of a low-voltage DC motor to effectively make products that can pivot and move in various directions. For the healthcare industry, that means producing products for patients and healthcare staff that can lift, tilt, push, and pull in various directions. It makes difficult movements easier and gives patients and staff better access when needed.
FAQ
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.
Packaging & Shipping
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