hand-hold rock drill
1.ISO9001;2000 Quality Certificate
2.GC Certificate
3.Best quality
4.High reliability
Port: any port in china
Minimum Order Quantity: 1 Set/Sets
Supply Ability: 500 Set/Sets per Month
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: according to the customers request
Delivery Detail: 7 days after received T/T or L/C
Rock Drill
characters:
1,high quality materials
2. scientific forging
3.heat treatment
4.safty and economy.
use:
1.widely used in coal, metallurgy, railway, transportion,
2.water conservancy, infrastructure and defense engineering in the level of all kinds of rocks,
| Model | Weight kg | Length mm | Cyinder Dia.×Stroke mm | Working pressure MPa | Impact energy J | Impact frequency HZ | Air comsumption I/s |
| YO15 | 15 | 550 | 58×45 | 0.4-0.63 | ≥21 | ≥32 | ≤20 |
| YO18 | 18 | 550 | 58×45 | 0.4-0.63 | ≥22 | ≥32 | ≤20 |
| Y19A | 19 | 600 | 65×54 | 0.4-0.3-63 | ≥28 | ≥28 | ≤37 |
| YO20 | 20 | 561 | 63×55 | 0.4-0.63 | ≥26 | ≥33 | ≤33 |
| Y26 | 26 | 650 | 65×70 | 0.4-0.63 | ≥30 | ≥23 | ≤47 |
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Update Date:2011/1/14 2:16:57