Sandvik DTH Hammers RH550r 5''(inch)

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Complete Hammer 3 1/2" API Reg. Pin top sub

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Description

Sandvik DTH DRILLING TOOLS

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Replacement parts item description	Weight		Part №
	kg	lb
1. Top Subs with 3 O-Rings
3 1/2” API Reg. Pin	18	39.6	33-58S02/04CA
2 7/8” API Reg. Pin	18	39.6	33-58S02/11CA
#24 Cubex. Pin	18	39.6	33-58S02/77CA
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 Spring	0.02	0.04	22-99072
6. Check Valve Guide	0.3	0.66	39-58S01
7. Choke Set, Blank 1/8”, 3/16”, & 1/4”	0.12	0.26	29-68017A
8. O-Ring Feed Tube (1)			In Seal Kit
9. Feed Tube Retainer Pin	0.09	0.20	12-99018
10. Feed Tube With Retainer Pin and Blank Choke	1	2.20	37-58001A
11. Tuning Ring for low volume (optional)	0.03	0.07	56-58552
12. Piston	12	26.40	36-58J81
13. Piston Case with Retainer Ring	29	63.8	35-58007A
14. Piston Retainer Ring	0.05	0.11	23-99032
15. O-Rings Guide Sleeve & Bit Ret. (3)			In Seal Kit
16. Guide Sleeve with 2 O-Rings (Item 14)	3	6.60	26-58J10A
17. Bit Retainer Ring w/O-Ring (Item 14)	0.5	1.10	27-58006A
18. Driver Sub	7	15.4	34-58070

Seal Kit
1 piece of 2, 2 of 3, 1 of 7 & 7 of 15	0.45	0.99	38-58D56

Rebuild Kit
1 piece of 1, 1 of 13, 1of 18 & Seal Kit
3 1/2” API Reg. Pin	54	118.8	38-58S02/04C
2 7/8” API Reg. Pin	54	118.8	38-58S02/11C
#24 Cubex. Pin	54	118.8	38-58S02/77C

Complete hammer
3 1/2” API Reg. Pin top sub			32-5555-RMA/04C
2 7/8” API Reg. Pin top sub			32-5555-RMA/11C
#24 Cubex. Pin top sub			32-5555-RMA/77C

Bit shank
M50

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
M50
Concave face / Ballistic button										M50
	140	5 1/2	2	8	16	14	15	33	42-5819140-R48
	140	5 1/2	2	8	16	14	15	33	42-5819140-R55
	146	5 3/4	2	8	16	14	16	35	42-5819146-R48
	146	5 3/4	2	8	16	14	16	35	42-5819146-R55
Concave face / Spherical button
	130	5 1/8	2	8	16	13	13,9	31	42-5818130-S48
	133	5 1/4	2	8	16	13	14,3	31	42-5818133-S48
	140	5 1/2	2	8	16	14	15	33	42-5819140-S48
	140	5 1/2	2	8	16	14	15	33	42-5819140-S65
	146	5 3/4	2	8	16	14	16	35	42-5819146-S48
	146	5 3/4	2	8	16	14	16	35	42-5819146-S65
	152	6	2	8	18	16	17,1	38	42-581D152-S48
Convex face / Ballistic button
	130	5 1/8	3	9	16	14	13,9	31	42-58L9130-R48
	133	5 1/4	3	9	16	14	14,3	31	42-58L9133-R48
	140	5 1/2	3	9	16	16	15	33	42-58LC140-R48
	140	5 1/2	3	9	16	16	15	33	42-58LC140-R55
	146	5 3/4	3	9	16	16	16	35	42-58LC146-R48
	146	5 3/4	3	9	16	16	16	35	42-58LC146-R55
	152	6	3	9	18	16	17,1	38	42-58LD152-R48
Flat face / Spherical button
	130	5 1/8	2	8	16	14	13,9	31	42-58F9130-S48
	133	5 1/4	2	8	16	14	14,3	31	42-58F9133-S48
	140	5 1/2	3	9	16	14	15	33	42-5829140-S48
	140	5 1/2	3	9	16	14	15	33	42-5829140-S65
	146	5 3/4	3	9	16	14	16	35	42-5829146-S48
	146	5 3/4	3	9	16	14	16	35	42-5829146-S65
	152	6	3	9	18	16	17,1	38	42-582D152-S48
Concave face / Ballistic & Spherical buttons
	140	5 1/2	3	9	16	16	15	33	42-58LC140-L55
	146	5 3/4	3	9	16	16	16	35	42-58LC146-L55
**Convex face with spherical gauge buttons and ballistic front buttons

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