S83 Jackleg Drill
The most dependable jackleg drill on the market! This workhorse has been the industry leader for decades, and for good reason. It’s hard-hitting and has fast penetration rates with low maintenance costs. Careful weight distribution and balance provide greater operator efficiency with less fatigue. Available with either standard telescopic feed legs or power retractable feed legs in a number of lengths for plenty of versatility.
Flushing Method:
Water
| Model | Chuck Size | Flushing Method | SKU | Price | ||
|---|---|---|---|---|---|---|
| Power Retractable (FL7) | 7/8" x 4-1/4" | Water | MWS83FA |
$ 4,678.00
$ 4,678.00
4678.0
|
||
| Power Retractable (FL7) | 1" x 4-1/4" | Water | MWS83FB |
$ 4,678.00
$ 4,678.00
4678.0
|
||
| Telescopic (TUL2B) | 7/8" x 4-1/4" | Water | MWS83FC |
$ 4,500.00
$ 4,500.00
4500.0
|
||
| Telescopic (TUL2B) | 1" x 4-1/4" | Water | MWS83FD |
$ 4,500.00
$ 4,500.00
4500.0
|
||
FEATURES
PROVEN DESIGN
- The most popular Jackleg drill on the market
- The OEM of the popular MWS83 JackLeg Drill and TUL2B & FL7 Feed Legs
- Precision manufactured parts that run better and wear down slower
- Backed by over 65 years of American-made experience
VERSATILITY
- Available in telescopic and power retractable models
- Available in either a 7/8" on 1" chuck size
- Sold as either wet or dry (with or without water)
- Can easily be converted to a powerful Sinker drill
AFFORDABILITY
- Mid-Western drills are high quality and competitively priced
- In-house manufactured parts last longer and perform better
SPECIFICATIONS
| US | Metric | |
|---|---|---|
| Piston Diameter | 3" | 76 mm |
| Length of Stroke | 2.5" | 64 mm |
| Overall Length | 27-1/4" | 688 mm |
| Total Weight | 72 lbs. | 32.4 kg |
| Air Hose Size | 1" | 25 mm |
| Water Hose Size | 1/2" | 13 mm |
| Chuck Size | 7/8" or 1" x 4 1/4" | 22 mm or 25 mm x 108 mm |
Pressure (PSI) | Percussion Speed (Impacts per Minute) | Energy Per Blow (LB/FT) |
|---|---|---|
| 80 | 2,256 | 59.6 |
| 90 | 2,302 | 69.2 |
| 100 | 2,418 | 84.8 |
FEED LEG OPTIONS
TUL2B MODEL (TELESCOPIC)
| Item Number | Length of Feed Travel | Collapsed Length | Extended Length |
|---|---|---|---|
| TUL2B24 | 24" (61 cm) | 29-3/8" (75 cm) | 53-3/8" (136 cm) |
| TUL2B36 | 36" (91 cm) | 35-3/8" (90 cm) | 71-3/8" (181 cm) |
| TUL2B48 | 48" (122 cm) | 41-3/8" (110 cm) | 89-3/8" (227 cm) |
| TUL2B60 | 60" (152 cm) | 47-3/8" (120 cm) | 107-3/8" (273 cm) |
| TUL2B72 | 72" (183 cm) | 53-3/8" (136 cm) | 125-3/8" (318 cm) |
FL7 MODEL (POWER RETRACTABLE)
| Item Number | Length of Feed Travel | Collapsed Length | Extended Length |
|---|---|---|---|
| FL736 | 36" (91 cm) | 54" (137 cm) | 90" (229 cm) |
| FL742 | 42" (107 cm) | 60" (152 cm) | 102" (259 cm) |
| FL754 | 54" (137 cm) | 72" (183 cm) | 126" (320 cm) |
ADDITIONAL EQUIPMENT
| Item Number | Description |
|---|---|
| FL990X | Swivel assembly to connect Jackleg drills with TUL2B style legs |
| 1FL7310X | Swivel assembly to connect Jackleg drills with FL7 style legs |
| MWS83FM | Wrap-around muffler assembly for S83 rock drills |
| MWLO7B | Air line lubricator with 1.5 pint capacity |
ROCK DRILL OIL
| Item Number | Temperatures | ISO Viscosity Grade | Minimum Flash Point |
|---|---|---|---|
| MRD127-ISO32 | Below 20F (-7C) | 32 | 360F (182C) |
| MRD127-ISO68 | 20F to 40F (-7C to 4C) | 68 | 405F (207C) |
| MRD127-ISO100 | 40F to 80F (4C to 27C) | 100 | 420F (216C) |
| MRD127-ISO150 | 80F to 110F (27C to 43C) | 150 | 445F (229C) |
| MRD127-ISO220 | Above 110F (43C) | 220 | 470F (243C) |