R40

R45

R55

R65

R70

R75

R90

R100

R120

R140

R155

Overview

Arrowhead Rockdrill's R Range hydraulic hammers bring a new industry leading tie-rodless hammer to the market. Based around a unique design the R Range hammers eliminate the need for tie rods in the hammer assembly increasing the robustness of the hammer while simplifying its construction. The R Range hammers are a compact and powerful design suitable for a wide variety of applications all with the effective price and industry leading support our customers deserve.

Features

  • Tie-rodless hammer design
  • Narrow round box provides superior access to surfaces in confined spaces such as trenching work
  • Vibration and sound supressed at standard
  • Full servicing using no specialist tools
  • Powerful gas fired operation using less oil at lower working pressures
  • Excavator friendly

Specification

Specifications R40 R45 R55 R65 R70 R75
Required Flow Rate us g/m
L/m
4 - 7
14 - 30
5 - 11
25 - 45
10 - 15
40 - 60
12 - 18
45 - 70
14 - 21
55 - 80
14 - 26
65 - 100
Operating Pressure psi
bar
1800
90
1300
110
1600
110
1600
110
1600
110
1800
120
Blow Rate per minute 650 - 1100 650 - 1100 700 - 1250 550 - 1200 650 - 1400 550 - 1200
Sound Rating dB 112 116 117 118 118 121
Tool Diameter inches
mm
1.6
40
1.8
45
2.1
55
2.6
65
2.75
70
3.0
75
Working Weight lbs
kg
190
85
265
120
330
150
440
200
485
220
675
305
Carrier Weight lbs
tonnes
1560 - 2250
0.7 - 1.5
2250 - 6150
1.5 - 2.8
4450 - 8890
2.8 - 4.0
8800 - 11000
4.0 - 5.5
11000 - 17600
5.0 - 7.0
13200 - 18700
6.0 - 8.5
Specifications R90 R100 R120 R140 R155
Required Flow Rate us g/m
L/m
24 - 32
90 - 120
26 - 37
100 - 140
24 - 40
90 - 150
40 - 53
150 - 200
45 - 58
170 - 220
Operating Pressure psi
bar
1885
130
1885
130
1885
130
1885
130
2175
150
Blow Rate per minute 600 - 1200 800 - 1400 400 - 700 400 - 700 380 - 500
Sound Rating dB 123 123 125 127 129
Tool Diameter inches
mm
3.5
90
3.9
100
4.7
120
5.5
140
6
155
Working Weight lbs
kg
1146
520
1455
660
2667
1210
3483
1580
5000
2250
Carrier Weight lbs
tonnes
17640 - 28660
8 - 13
28660 - 35275
13 - 16
35275 - 46300
16 - 21
44095 - 63935
20 - 29
56000 - 86000
25 - 39