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Sandvik DTH Hammer RH550 6''(inch)

Sandvik DTH Hammer RH550 6''(inch)

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Sandvik DTH Hammer RH550 6''(inch)

Complete hammer 3 1/2" API reg. pin top sub

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Description

Details

Sandvik DTH DRILLING TOOLS

Click on the Part number to see part description


Replacement parts item description	Weight		Part №
	kg	lb
1. Top sub with 3 O-rings
3 1/2” API reg. pin	20	44	33-68D08/04A
#28 Cubex. pin	20	44	33-68D08/56A
2. O-ring top sub OD (1)			In seal kit
3. O-ring top sub ID (2)			In seal kit
4. Check valve dart with spring	0.3	0.66	25-99002A
5. Check valve dart spring	0.02	0.044	22-99072
6. Check valve guide	0.3	0.66	39-68001
7. Choke Set, Blank 1/8”, 3/16”, & 1/4”	0.12	0.264	29-68017A
8. Feed tube retainer pin	0.2	0.44	12-99013
9. Feed Tube With Retainer Pin and Blank Choke	1	2.2	37-68601A
10. Piston	18	39.6	36-68J81
11. Piston case with retainer ring	33	72.6	35-68D14A
12. Piston retainer ring	0.1	0.22	23-99028
13. O-rings - guide sleeve, bit retainer (3)			In seal kit
14. Guide sleeve with 2 O-rings (#13)	4	8.8	26-68J10A
15. Bit retainer ring with O-ring (#13)	1	2.2	27-68006A
16. Driver sub	6	13.2	34-68D69


Seal Kit
1 piece of #2, 2 of #3 & 7 of #13	0.25	0.55	38-68656

Rebuild Kit
1 piece of #1, 1 of #11, 1 of #16 & Seal kit
3 1/2” API reg. pin	20	44	38-68D08/04
#28 Cubex. pin	20	44	38-68D08/56


Complete hammer
2 3/8” API Reg. Pin top sub			32-5560-SMA/04S
2 7/8” API Reg. Pin top sub			32-5560-SMA/56S


Bit shank
M60

Bit shank identifcation chart

Sandvik RH550	Diameter		Air holes	Gauge buttons	Button dia. mm		Weight		Part No.	Shank
Sandvik RH550	mm	inch	Air holes	Gauge buttons	gauge	front	Kg	lb	Part No.	Shank
M60
Concave face / Ballistic button										M60
	165	6 1/2	3	9	18	18	22,9	50	42-68DE165-R48
	165	6 1/2	3	9	18	18	22,9	50	42-68DE165-R55
	172	6 3/4	3	9	18	18	25	55	42-68DE172-R48
	172	6 3/4	3	9	18	18	25	55	42-68DE172-R55
Concave face / Spherical button
	152	6	2	8	18	18	21,8	48	42-681E152-S48
	152	6	2	8	18	18	21,8	48	42-681E152-S65
	155	6 1/8	2	8	18	18	22,2	49	42-681E155-S48
	155	6 1/8	2	8	18	18	22,2	49	42-681E155-S65
	159	6 1/4	2	8	18	18	22,9	50	42-681E159-S48
	159	6 1/4	2	8	18	18	22,9	50	42-681E159-S65
	165	6 1/2	3	9	18	18	23,5	52	42-68DE165-S48
	165	6 1/2	3	9	18	18	23,5	52	42-68DE165-S65
	172	6 3/4	3	9	18	18	25	55	42-68DE172-S48
	172	6 3/4	3	9	18	18	25	55	42-68DE172-S65
	178	7	3	9	18	18	26	57	42-68DE178-S48
	190	7 1/2	3	9	18	18	27	59	42-68DE190-S48
	203	8	3	9	18	18	29,1	64	42-68DE203-S48
Convex face / Ballistic button
	152	6	3	9	18	18	21,8	48	42-68LE152-R48
	152	6	3	9	18	18	21,8	48	42-68LE152-R55
	155	6 1/8	3	9	18	18	22,2	49	42-68LE155-R48
	155	6 1/8	3	9	18	18	22,2	49	42-68LE155-R55
	159	6 1/4	3	9	18	18	22,9	50	42-68LE159-R48
	159	6 1/4	3	9	18	18	22,9	50	42-68LE159-R55
	165	6 1/2	3	9	18	18	23,5	52	42-68GE165-R48
	165	6 1/2	3	9	18	18	23,5	52	42-68GE165-R55
	172	6 3/4	3	9	18	18	25	55	42-68GE172-R48
	172	6 3/4	3	9	18	18	25	55	42-68GE172-R55
	178	7	3	9	18	18	26	57	42-68GE178-R48
	178	7	3	9	18	18	26	57	42-68GE178-R55
	203	8	3	9	18	18	29,1	64	42-68GE203-R48
	203	8	3	9	18	18	29,1	64	42-68GE203-R55
Flat face / Spherical button
	152	6	3	9	18	16	21,8	48	42-682D152-S48
	155	6 1/8	3	9	18	16	22,2	49	42-682D155-S48
	159	6 1/4	3	9	18	16	22,9	50	42-682D159-S48
	165	6 1/2	3	9	18	18	23,5	52	42-682E165-S48
	165	6 1/2	3	9	18	18	23,5	52	42-682E165-S65
	172	6 3/4	3	9	18	18	25	55	42-682E172-S48
	172	6 3/4	3	9	18	18	25	55	42-682E172-S65
	178	7	3	9	18	18	26	57	42-682E178-S48
	190	7 1/2	3	9	18	18	27	59	42-682E190-S48
	203	8	3	9	18	18	29,1	64	42-682E203-S48
Convex face / Ballistic and Spherical button
	165	6 1/2	3	9	18	18	23,5	52	42-68GE165-L55
	172	6 3/4	3	9	18	18	25,0	55	42-68GE172-L55
**Convex face with spherical gauge buttons and ballistic front buttons

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