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Product Description
SC40-TD DTH hammer is proven by testing and using in many job sites with varies rock conditions. It is excellent performance for blasting hole for surface drilling in open-pit mines. Two kinds of drive chuck (for drill bit with footvalve or without footvalve) are available.
1、Valveless air distribution ensures smooth working.
2、Piston design and harden wear part ensure strong wear-resistance.
3、Minimize the energy loss, high penetration, lower air and oil consumption.
4、 Fewer internal parts minimize the maintain and replace the part requirements.
Model | SC40N-TD |
Bit shank | TD40 / QLX 40 / COP44 Gold |
Top sub thread | API 2 3/8" REG |
Length (less bit) | 1035mm (40.75 in) |
External diameter | 99mm (3.898 in) |
Weight (less bit) | 39kg (86lbs) |
Impact rate at 17 bar | 28HZ |
Hole range | 110mm-130mm (4.4 in - 5.12 in) |
Working pressure | 10-25 bar (145 - 363 PSI ) |
Speed recommended | 20-70 rpm |
Pull force recommended | 8 KN |
Diameter | Button configuration Qty x dia. | Face type | Weight (kg) | Part number | ||
Metric | Inch | Gauge button | Front button | |||
115mm | 4 1/2" | Ф14mm*7 | Ф14mm*2,Ф14mm*4 | Convex face | 8.2 | SC40-TD-115CV |
115mm | 4 1/2" | Ф16mm*7 | Ф14mm*2,Ф14mm*4 | Convex face | 8.2 | SC40-TD-115CV |
115mm | 4 1/2" | Ф14mm*8 | Ф14mm*2,Ф14mm*4 | Convex face | 8.2 | SC40-TD-115CV |
125mm | 4 15/16" | Ф14mm*8 | Ф13mm*3,Ф14mm*4 | Convex face | 8.8 | SC40-TD-125CV |
127mm | 5" | Ф14mm*8 | Ф13mm*7 | Flat face | 8.9 | SC40-TD-127FF |
130mm | 5 1/8" | Ф14mm*8 | Ф14mm*7 | Flat face | 9.1 | SC40-TD-130FF |
