Core Cutter DH190H-2 Maruzenkogyo Item No. MAR-024E
CORE CUTTER DH190H-2
･Hydraulic motor makes it possible to use without seizure even under high torque and long time work.
･Water-Proof design
･High drilling speed!
･Able to make large dia drilling!
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| MODEL | DH190H-2 |
| dimensions(mm) | 761×236×503 |
| weight(kg) | 29 |
| working pressure(MPa) | 6～11.7 |
| maximum pressure(MPa) | 11.7 |
| oil flow(ℓ/min) | 20.5 |
| rotation per minute(rpm) | 374 |
| drill torque(N・m) | 73.2 |
| stroke(mm) | 480 |
| thread connection | a rod thread |
| max dia of core bit | 8"(φ204mm) |
| coupling | 3/8inch couplers |
| allowable back pressure(MPa) | 7 |
| recommended hydraulic oil | ISO VG32(Standard) or equivalent |
| extension hose(m) | max 1/2"×20, max 3/8"×10m |
| water supplying hose size(mm) | ID15 |
No. 2449
