Product Description
The large thrust heavy-duty linear actuator for servo press is a powerful and robust device designed to provide high-force linear motion in servo press applications. It is specifically engineered to handle heavy loads and deliver precise and controlled movement.
The electric linear automation for applications is variety. The actuator is constructed using durable materials such as hardened steel and aluminum alloy, ensuring its ability to withstand high forces and harsh operating conditions. It is equipped with a powerful motor that generates significant thrust, allowing it to exert force on the press mechanism.
The actuator is designed to be highly efficient and accurate, enabling precise positioning and control of the press movement. It incorporates advanced servo control technology, which ensures smooth and consistent operation, minimizing the risk of errors or inaccuracies.
To ensure safety and reliability, the servo electric cylinder is equipped with various protective features. Electric linear actuation solution may include overload protection, overheat protection, and emergency stop functionality. These features help to prevent damage to the actuator and ensure the safety of the operator and surrounding equipment.
The actuator is typically equipped with various mounting options, allowing for easy integration into different press systems. It may also include additional features such as feedback sensors, position monitoring, and remote control capabilities, further enhancing its versatility and functionality. Planetary Roller Screw Linear Actuator.
Product Parameters
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.
| 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 |
/ |
√ |
√ |
√ |
√ |
Product Features
1. High Accuracy
Precise position control with repeatability of up to 0.02mm.
2. High Reliability
Multiple, multiple security measures
3. Long Lifespan
Run over a distance of 100,000km
4. Wide Thrust Range
Select famous branded roller ball 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.
5. Careful Material Selection
A. Use round carbon steel as the cylinder material.
B. Select sensor components of internationally famous brands.
C. Key components are made of high-quality materials and processed with vacuum heat treatment or surface treatment (including coating, azotizing, oxidation).
D. Select branded bearings and gears to achieve the best mechanical performance in mechanical structure.
E. Select high-quality grease to minimize friction, which enables the drive efficiency to reach up to 90%.
6. Refined Design and Processing
A. The connection between the screw nut and the piston rod is rigid.
B. Snap fastener will be required to locate the part in its fixed position to avoid assembly errors that affect mechanical properties.
C. All screw threads are coated with screw locking adhesive after commissioning to ensure the equipment is stable and trouble-free.
D. Adopt domestic ball screw and bearing products, light load output, high-cost performance.
E. All heavy-duty cylinders use sliding key guides. (The square cylinders are using guided rod).
7. 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.
8. Complete Testing
Professional and detailed factory testing: appearance, stroke, noise decibel.
9. Excellent Service
A. 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)
B. DGR Electric cylinder can be custom engineered for customer's particular application.
C. All customer requirements will be responded to within 12 hours
10. Wide Selection of Motors
Can choose AC motor, DC motor, stepper motor, servo motor.
Packaging & Shipping
Certifications
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. 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. Do you test all your goods before delivery?
A: Yes, we have a 100% test before delivery.
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