YD-22 Hydraulic tamping machine is a new generation product developed by our factory, which is based on the experience of domestic and foreign customers in the use of tamping machines and adopts new materials and technologies. The machine can not only work on type II and type III concrete sleeper lines in China, but also can work on various concrete sleepers and steel sleeper lines abroad. The machine is manufactured with a standard gauge of 1435mm and a single side off-track frame, and its main technical performance is better than the old type. The machine is suitable for tamping operation on various rail and concrete sleeper track after the overhaul and medium ballast cleaning operation, and also suitable for tamping operation on the ballast bed of new track. This machine has the features of high quality performance, reasonable structure, reliable and high working efficiency, which will satisfy the requirement of ballast tamping operation.
Main Technical Parameters
| Engine | gasoline engine GX390 |
| Engine Power | 9.5kW |
| Engine R.P.M | 3600 r / min |
| Hydraulic system working pressure | 5 ~ 6MPa |
| Vibrating frequency | 66.7Hz |
| Vibrating force | 22kN |
| Max insert force | 16kN |
| Max clamping force | 6.5kN × 2 |
| Insert depth | 110mm ± 10mm ( underneath the sleeper) |
| Production efficiency | ≥ 260 pieces / (group • hour) |
| Machine weight | 422kg |
| Overall size | 1390 × 750 × 1600mm |
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 Assessed Supplier | ISO9001 |  CRCC Cerfifite |
Pakistan |  Brazil |
 Poland |  Thailand |
Our product has exported to above 30 countries and regions in the last 3 years. Our good quality, reasonable price and perfect after-sales service have won the customers' attention. Warmly weclome you visit us and obtain the chance to cooperate.
Q1:Who I am ?
A1:This is Sabrina Niu ,sale manager of the factory.
Q2:What is the Warranty about your product?
A2: 1 year for warranty .Consumable parts are available.
Q3:How is your quality?
A3: To guarantee top quality,best material are used.Besides, The engine is imported from abroad. You are highly welcome to visit our factory.
Q4:What we do?
A4:JINZHOU TIEGONG RAILWAY MAINTENANCE MACHINERY CO.,LTD is a professional factory producing small type railway maintenance machine. Such as Cutting machine ,Grinding machine, Tamping machine etc.
Q5: Why choose us?
A5:Top quality , competitive price ,plenty stock And Excellent Service.Our factory has more than 400 type products,24 years producing experience. Most of the pictures on Other suppliers’ website were stolen from our website.
Q6:How can I trust you?
A6: We have been Gold supplier from Alibaba for 8years,15years of overseas trading experience .Our reputation among customers and their satisfaction are the main reasons for our success.
Q7:What service you can provide?
A7: Installation video And user manual offered. For big quantity order , we can dispatch our engineer foroversea door-to-door service
Q8:What is the delivery condition and the payment?
A8: various methods of payment are acceptable.T/T is the commonly used way. Shipment will be arranged within 15days .We will inform you if short stock.
Q9:Your company is manufacturer or dealer?
A9: We are professional of railway maintenance equipment manufacturer. We have more than 400 types products,such as Rail Grinder, Rail Cutter, Rail Tamper, Rail Tenser, Rail Adjustor and so on.
Main Technical Parameters
1. Engine: gasoline engine GX390
Power: 9.5kW
R.P.M: 3600 r / min
2. Hydraulic system working pressure: 5 ~ 6MPa
3. Vibrating frequency: 66.7Hz
4. Vibrating force: 22kN
5. Max insert force: 16kN
6. Max clamping force: 6.5kN × 2
7. Insert depth: 110mm ± 10mm ( underneath the sleeper)
8. Production efficiency: ≥ 260 pieces / (group • hour)
9. Machine weight: 422kg
10. Overall size: 1390 × 750 × 1600mm