|
Item |
Part Number |
Description |
|
1 |
MDC170-I01 |
Top Sub |
|
2 |
MDC170-I02 |
Valve Sea! |
|
3 |
MDC170-I03 |
Check Valve |
|
4 |
MDC170-I04 |
Check Valve With Spring |
|
5 |
MDC170-I05 |
Adjusting Pad |
|
6 |
MDC170-I06 |
Compression Buffer |
|
7 |
MDC170-I07 |
Rubber Ring |
|
8 |
MDC170-I08 |
Valve Cover |
|
9 |
MDC170-I09 |
Valve |
|
10 |
MDC170-I10 |
Guide Tube |
|
11 |
MDC170-I11 |
Pins |
|
12 |
MDC170-I12 |
Check Valve Guide |
|
13 |
MDC170-I13 |
Internal Cylinder |
|
14 |
MDC170-I14 |
Piston |
|
15 |
MDC170-I15 |
Piston Case |
|
16 |
MDC170-I16 |
Guide Sleeve |
|
17 |
MDC170-I17 |
Rubber Block |
|
18 |
MDC170-I18 |
Spring |
|
19 |
MDC170-I19 |
Parallel Pins |
|
20 |
MDC170-I20 |
Pivot Bracket |
|
21 |
MDC170-I21 |
Driver Sub |
|
Technical Parameters |
|
|
Length( Less bit) |
1023mm |
|
Weight( Less bit) |
90 kg |
|
External Diameter |
φ156mm |
|
Bit Shank |
MDC170-175/185/195/200/210/220/230/240/250 |
|
Hold Range (mm) |
φ175-φ250 |
|
Connection thread with drill bit |
φ98-6 |
|
Connection thread with drill rod |
M100X28X 10P |
|
Working Pressure |
0.5-0.7Mpa |
|
Air Consumption (m3/min) |
19.5 |
|
Torque (J) |
420 |
|
Impact frequency |
>790 |
