SRC531 OD81mm Reverse Circulation Hammer
Product Description
SRC531 RC hammer is smallest one of SOLLROC full range reverse circulation hammer at present. With the exceptional quality and good performance, it is a excellent sampling tool used in varies working conditions.
Model | SRC531 |
Can Fit Bit shank | RE531 |
Top sub thread | 3" Remet |
Length (less bit) | 1069mm (42.1 in) |
External diameter | 81mm(3.19") |
Weight (less bit) | 29kg (64lbs) |
Hole range | 84-105mm (3 5/16 in - 4 1/8 in) |
Working pressure | 15-35 bar |
Speed recommended | 25-40 rpm |
Diameter | No. x Button Dia (mm) | Recommended Shroud Dia. (mm) | Weight (kg) | Part No | |||
mm | inch | Outer | Front | Center | |||
84 | 3 5/16" | 6*13mm | 4*12mm | 2*12mm | 82 | 3.8 | SRC531-84 |
86 | 3 3/8" | 6*13mm | 4*12mm | 2*12mm | 84 | 3.9 | SRC531-86 |
89 | 3 1/2" | 6*13mm | 4*12mm | 2*12mm | 87 | 4 | SRC531-89 |
92 | 3 5/8" | 6*14mm | 4*12mm | 2*12mm | 90 | 4.1 | SRC531-92 |
95 | 3 3/4" | 6*14mm | 4*12mm | 2*12mm | 93 | 4.2 | SRC531-95 |
100 | 3 15/16" | 6*14mm | 4*12mm | 2*12mm | 98 | 4.3 | SRC531-100 |
105 | 4 1/8" | 6*14mm | 4*12mm | 2*12mm | 103 | 4.5 | SRC531-105 |