Stabilized DTH Hammer PMK 858HS – SD8 / DHD 380 / QL80

Category 8 DTH Hammers Stabilized

Description

HAMMER SPECIFICATIONS		AIR CONSUMPTION
WEIGHT	215 Kg	PSI	BAR	CFM	M³/min
LENGTH	1210 mm	150	10,3	440	13,2
OUTSIDE DIAM. STABILIZER	214mm	200	13,8	620	18,5
OUTSIDE DIAM. CYLINDER	175 mm	250	17,2	800	22,5
MAX WORKING PRESSURE	24 BAR	300	20,7	890	27,2
THREAD	4" 1/2 API REG	350	24	1100	32,5

BIT SHANK – SANDVIK MISSION SD8 – PMK 858HS D 219 mm / (8″ 5/8)

Download Catalogue

ITEM	DESCRIPTION	PART N°
1	BAKHEAD	OC-01-858
2	O-RING	OC-02-858
3	CHECK VALVE	OC-03-858
4	VALVE SPRING	OC-04-858
5	AIR DISTRIBUTOR	OC-05-858
6	SPRING B.	OC-06-858
7	CONTROL TUBE	OC-07-858
8	O-RING	OC-08-858
9	RETAINING RING	OC-09-858
10	PISTON	OC-10-858
11	RETAINING RING	OC-11-858
12	BIT RETAINING RING	OC-12-858
13	O-RING	OC-13-858
14	CHUCK	OC-14-858
15	CYLINDER	OC-15-858

WATER WELL
SHALLOW OIL & GAS
EXPLORATION
CONSTRUCTION

Superior Performance in Hard, Medium or Soft Rock conditions.
Guarantee of perfect holes thanks to the integrated stabilizer with the cylinder.
Stabilizer cover with 252 bits tungsten carbide for extended service life in abrasive conditions and is also suitable for water well drilling.
Designed to accept Button Bits with shank Sandvik Mission SD8.