SRC040 OD121mm Reverse Circulation Hammer
Product Description
With the exceptional quality and excellent performance, SRC040 RC hammer is proven and get positive feedback from clients in many sites.
Model | SRC040 |
Can FIt Bit shank | RE040/PR40 |
Top sub thread | 3.5" Remet 4" Remet 4.5" Remet 4" Metzke 4.5" Metzke |
Length (less bit) | 1362mm (53.62 in) |
External diameter | 120.5mm(4.74") |
Weight (less bit) | 73kg (162lbs) |
Hole range | 121-146mm (4.75 in - 5.75 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 | |||
121 | 4 3/4" | 8*14mm | 6*14mm | 2*14mm | 119 | 10.7 | SRC040-121 |
124 | 4 7/8" | 8*14mm | 6*14mm | 3*14mm | 122 | 14.5 | SRC040-124 |
127 | 5" | 8*14mm | 6*14mm | 3*14mm | 125 | 14.7 | SRC040-127 |
130 | 5 1/8" | 8*14mm | 6*14mm | 3*14mm | 128 | 14.9 | SRC040-130 |
133 | 5 1/4" | 8*16mm | 6*14mm | 3*14mm | 131 | 15 | SRC040-133 |
135 | 5 3/8" | 8*16mm | 6*16mm | 3*14mm | 133 | 15.4 | SRC040-135 |
137 | 5 3/4" | 8*16mm | 6*16mm | 3*14mm | 135 | 15.8 | SRC040-137 |
140 | 5 1/2" | 8*16mm | 6*16mm | 3*14mm | 138 | 16 | SRC040-140 |
143 | 5 5/8 | 8*16mm | 6*16mm | 3*14mm | 141 | 16.5 | SRC040-143 |
146 | 5 3/4" | 8*16mm | 6*16mm | 3*14mm | 144 | 17 | SRC040-146 |