America West Drilling Supply...Where going in the hole makes sense!
G-Force GFR3000 IR3.5 Shank
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Item # |
Description | Part # |
1 |
Back Head | G3001 | |
2 |
Back Head O-Ring | G3002 | |
3 |
Air Check Valve | G3003 | |
4 |
Air Check Valve Spring | G3004 | |
5 |
Make-Up Rubber (Buffering) | G3005 | |
6 |
Air Guide | G3006 | |
7 |
Air Distributor | G3007 | |
8 |
Air Distributor O-Ring | G3008 | |
9 |
Cylinder | G3009 | |
10 |
Cylinder Stop Ring | G3010 | |
11 |
Wear Sleeve | G3011 | |
12 |
Piston | G3012 | |
13 |
Piston Stop Ring | G3013 | |
14 |
Bit Retaining O-Ring | G3014 | |
15 |
Bit Retaining Ring | G3015 | |
16 |
Chuck (Drive Sub) | G3016 | |
| Choke Plug Kit | G3029 | ||
| O-Ring Kit | G3030 | ||
Features:
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| Length (w/o drill bit) | 33.97" |
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| Outside Diameter | 3.14" |
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| Weight (w/o bit) | 44 lbs. |
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| Cylinder Bore | 2.638" |
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| Piston O.D. | 2.634" |
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| Piston Stroke | 3.346" |
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| Piston Weight | 12.4 lbs. |
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| Hole Sizes | 3 3/8" - 5" |
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| Air Pressure Consumption | 100 psi - 350 psi |
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| Wrench Size | A/F 2.599" |
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| Connection | Std. 2 3/8" API Reg Pin |
Air Consumption Chart
PSI |
100 |
150 |
200 |
250 |
300 |
350 |
400 |
CFM with blank choke |
140 |
230 |
330 |
445 |
510 |
603 |
685 |
with 1/8" choke |
- |
- |
- |
- |
- |
- |
- |
with 1/4" choke |
- |
- |
- |
- |
- |
- |
- |
All Hammers come Fitted with Blank Choke located in the Dart Valve
Hammer Service Log
Wear Sleeve / Piston Clearance
Part |
New Dimension
|
Discard Clearance |
|
| Wear Sleeve | A |
2.638" |
greater than or equal to 0.010" |
| Piston OD | B |
2.634" |
|
Inner Cylinder / Piston Clearance
Part |
New Dimension
|
Discard Clearance |
|
| Cylinder ID | C |
2.264" |
greater than or equal to 0.010" |
| Piston OD | D |
2.259" |
|
Distributor Probe / Piston ID Clearance
Part |
New Dimension
|
Discard Clearance |
|
| Distributor Probe OD | F |
0.801" |
greater than or equal to 0.010" |
| Piston ID | E |
0.807" |
|
External Wear
Description |
Wear Limit |
Wear Sleeve Discard Dimension |
2.952" |
| NOTE: Chuck should be replaced when wear transfers to wear sleeve. | |
Lubrication
G-Force Series Hammers are precision-made tools and should be treated as such. Only the highest quality lubrication should be used and a constant flow of oil must be maintained at all times. Recommended lubrication amount 1/2 Pint per 100 cfm per hour.
Recommended Grades of Lubricant
ESSO MATEX CASTROL SHELL MOBILE |
AROX EP 150 RDO 302 RD OIL DP 100 TORCULA 320 ALMO NO. 5 |
Recommended Pull Down
Minimum @ |
Maximum @ |
Missile Warranty will be voided by the following:
READ WARNING LABEL ATTACHED TO HAMMER. |
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