Shenzhen Dallast Technology Co., Ltd.
China's most professional hydraulic cylinder manufacturer
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Hydraulic RAM Telescopic Multi Stage 3 5 7 Inch Bore Cylinder Single Acting RAM
| Model | Extended Stages | Working Pressure MPA | Max. stage mm | Max. stroke mm | Lifting Ton |
| 129-3E-3880 | 3 | 16-19 | 129 | 3880 | 20-35 |
| 149-3E-3880 | 3 | 16-19 | 149 | 3880 | 25-45 |
| 149-3E-4280 | 3 | 16-19 | 149 | 4280 | 25-45 |
| 169-4E-4280 | 4 | 16-19 | 169 | 4280 | 30-50 |
| 169-4E-4640 | 4 | 16-19 | 169 | 4640 | 32-55 |
| 169-4E-5000 | 4 | 16-19 | 169 | 5000 | 32-60 |
| 169-4E-5180 | 4 | 16-19 | 169 | 5180 | 32-60 |
| 169-4E-5390 | 4 | 16-19 | 169 | 5390 | 32-60 |
| 169-4E-5460 | 4 | 16-19 | 169 | 5460 | 32-60 |
| 185-4E-4280 | 4 | 16-19 | 185 | 4280 | 25-45 |
| 185-4E-5460 | 4 | 16-19 | 185 | 5460 | 40-65 |
| 185-4E-5780 | 4 | 16-19 | 185 | 5780 | 45-70 |
| 185-4E-6000 | 4 | 16-19 | 185 | 6000 | 50-80 |
| 191-5E-5780 | 5 | 16-19 | 191 | 5780 | 40-70 |
| 191-5E-6200 | 5 | 16-19 | 191 | 6200 | 45-80 |
| 191-5E-7130 | 5 | 16-19 | 191 | 7130 | 50-85 |
The most common problems when selecting a hydraulic cylinder are as follows:
A. Retract dimension (Center of pin to center of pin)
B. Stroke length (Inches)
C. Mounting types
D. Port Size and Type (SAE or NPT)
E. Pressure rating (PSI)
F. Bore Diameter (Inches)
G. Application details
After-sales service:
1. Various operation instructions such as: products inspect and control ,Receiving inspection control ,sampling inspection operation instruction, process quality inspection operation instruction etc
2. Pre-sale service and free consultation service.
3. Quality control service includes pre-acceptance, departure inspection, arrival inspection, PDI delivery inspection.
4. Guarantee period is subjected to warranty instruction (1 year/ 2000 hours whichever comes first).
5. Free after-sale service during the warranty refers to problems caused by quality issues; any non quality problem occurred, we will charge the maintenance fee according to relevant standard.
6. Service Center all over the world for after sales problems.
Product :
Telescopic cylinders have two or more piston rods in a coaxial arrangement to achieve greater extended length compared to the retracted length. An external force is required to return the cylinder to the retracted position. A typical application for a single-acting cylinder is a lift truck, where the load of the fork pushes the cylinder back.
DALLAST focus on manufacturing all kinds of cylinders used for Machinery, Equipment, Metallurgy, Water Conservancy, Mining, Offshore, Truck, etc. We also can design or do OEM in accordance with client's special requirements. We have our own professional design team, advanced production equipment, and strict quality control system to improve the reliability, safety and economy of products. To create real benefit for clients, East-Ai will offer a full set of services, such as consulting solutions, products installation, technical support, etc.
FAQ:
1. Package and shipment
How are orders packed and shipped?
Different products with the suitable package such as carton, wooden box or wooden pallet, to protect the products from the overseas transportation.
Can be customized according to customer requirements
2. Our Services
We provide hydraulic systems, hydraulic cylinder, hydraulic power pack, hydraulic parts (pumps, valves, motors, cylinders, accumulators and other accessories),
We also provide hydraulic system design and technical consulting
3. Could DALLAST offer OEM service?
Yes. DALLAST can offer OEM with customers' brand name and trademark onto the product.
4. Do DALLAST products come with a warranty?
Yes. DALLAST offer 1-year guarantee without abusive usage on all purchases which begins with the bill of lading.
