|
Item |
Part Number |
Description |
|
1 |
MDC11001 |
Top Sub |
|
2 |
MDC11002 |
Valve Seal |
|
3 |
MDC11003 |
Check Valve |
|
4 |
MDC11004 |
Check Valve With Spring |
|
5 |
MDC11005 |
Steel Pad Ring |
|
6 |
MDC11006 |
Rubber Ring |
|
7 |
MDC11007 |
Compression Buffer |
|
8 |
MDC11008 |
Valve Cover |
|
9 |
MDC11009 |
Valve |
|
10 |
MDC11010 |
Guide Tube |
|
11 |
MDC11011 |
Check Valve Guide |
|
12 |
MDC11012 |
Internal Cylinder |
|
13 |
MDC11013 |
Piston |
|
14 |
MDC11014 |
Piston Case |
|
15 |
MDC11015 |
Guide Sleeve |
|
16 |
MDC11016 |
Rubber Block |
|
17 |
MDC11017 |
Spring |
|
18 |
MDC11018 |
Parallel Pins |
|
19 |
MDC11019 |
Pivot Bracket |
|
20 |
MDC11020 |
Driver Sub |
|
Technical Parameters |
|
|
Length( Less bit) |
838mm |
|
Weight( Less bit) |
30 kg |
|
External Diameter |
φ98mm |
|
Bit Shank |
MDC110-110/115/120/130/135/140/150 |
|
Hold Range (mm) |
φ110-φ150 |
|
Connection thread with drill bit |
φ65-6 |
|
Connection thread with drill rod |
API 2 3/8 “ Reg |
|
Working Pressure |
0.5-0.7Mpa |
|
Air Consumption (m3/min) |
11 |
|
Torque (J) |
180 |
|
Impact frequency |
>830 |
