Model No. : MH502A
Type : Rock Drills
MH502A Pneumatic Sinker Drill
The MH502A pneumatic sinker drill is the first choice for multiple kinds of drilling operations. With the largest-in-class piston diameter and its superior integral oiler lubrication system, the MH502A has very low spare parts consumption. This drill also has low air consumption thereby reducing overall running costs. Combined blower & throttle lever and T-handle increases operator comfort. This pneumatic rock drilling machine with robust construction quality and streamlined design allows high penetration rates over a long period with minimum maintenance costs and downtime.
Options
- Water flushed drilling.
- Chuck sizes – 22 mm X 108 mm (7/8 in X 4¼ in) & 25 mm X 108 mm(1 in X 4¼ in)
Technical Specifications:
| Weight : | 24.5 kg |
| Length : | 584 mm |
| Stroke Length : | 51 mm |
| Air Consumption : | 48 l/s |
| Working Pressure : | 6 bar |
| Penetration Rate : | 230 mm/min |
| Piston Diameter: | 67 mm |
| Max Drilling Diameter: | 50 mm |
| Max Drilling Depth: | 3000 mm |
| Impact Rate : | 2220 BPM |
| Revolutions : | 215 RPM |
| Weight : | 55 lb |
| Length : | 23 in |
| Stroke Length : | 2 in |
| Air Consumption : | 102 cfm |
| Working Pressure : | 87 psi |
| Penetration Rate : | 9 in/min |
| Piston Diameter: | 2 5/8 in |
| Max Drilling Diameter: | 2 in |
| Max Drilling Depth: | 10 ft |
| Impact Rate : | 2220 BPM |
| Revolutions : | 215 RPM |
- Metric
-
Weight : 24.5 kg Length : 584 mm Stroke Length : 51 mm Air Consumption : 48 l/s Working Pressure : 6 bar Penetration Rate : 230 mm/min Piston Diameter: 67 mm Max Drilling Diameter: 50 mm Max Drilling Depth: 3000 mm Impact Rate : 2220 BPM Revolutions : 215 RPM - Imperial
-
Weight : 55 lb Length : 23 in Stroke Length : 2 in Air Consumption : 102 cfm Working Pressure : 87 psi Penetration Rate : 9 in/min Piston Diameter: 2 5/8 in Max Drilling Diameter: 2 in Max Drilling Depth: 10 ft Impact Rate : 2220 BPM Revolutions : 215 RPM
Ordering Part No.
| Part No. | Chuck Size |
|---|---|
| 5111 116 000 | 22 x 108 mm (7/8 in x 4¼ in) |
| 5111 116 000 51 | 25 x 108 mm (1 in x 4¼ in) |
Key Features
- Integral oiler provides continuous & efficient lubrication
- Graduated ratchet throttle control ensures accuracy in collaring holes
- Tough latch retainer provides extra support to collar and reduces wear
- T-handle for increased comfort
- Blower lever for deep hole cleaning
- High speed drilling
- Low maintenance
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Rock Drills