Model |
Casing O.D |
Casing I.D |
Ring Bit O.D |
Ring Bit I.D |
Normal bit max O.D |
Hammer |
Weight (kg) |
Symmetrix 114 |
114 mm |
101 mm |
122 mm |
80 mm |
78 mm |
DHD3.5 |
11.5 |
Symmetrix 127 |
127 mm |
107 mm |
136 mm |
93 mm |
91 mm |
15 |
|
Symmetrix 133 |
133 mm |
113 mm |
141 mm |
96 mm |
94 mm |
DHD340 |
15.5 |
Symmetrix 139 |
139 mm |
119 mm |
147 mm |
102 mm |
100 mm |
19.5 |
|
Symmetrix 152 |
152 mm |
132 mm |
160 mm |
114 mm |
112 mm |
25 |
|
Symmetrix 168 |
168 mm |
148 mm |
177 mm |
130 mm |
128 mm |
DHD350 |
36.5 |
Symmetrix 177 |
177 mm |
157 mm |
187 mm |
139 mm |
137 mm |
43 |
|
Symmetrix 193 |
193 mm |
167.6 mm |
203 mm |
152 mm |
150 mm |
DHD360 |
49 |
Symmetrix 219 |
219 mm |
193.6 mm |
232 mm |
175 mm |
173 mm |
61 |
|
Symmetrix 244 |
244 mm |
218.6 mm |
254 mm |
198 mm |
196 mm |
DHD380 |
78 |
Symmetrix 254 |
254 mm |
228.6 mm |
266 mm |
205 mm |
203 mm |
90 |
|
Symmetrix 273 |
273 mm |
247.6 mm |
285 mm |
224 mm |
222 mm |
130 |
|
Symmetrix 323 |
323 mm |
297.6 mm |
338 mm |
271 mm |
269 mm |
188 |
|
Symmetrix 406 |
406 mm |
380.6 mm |
420 mm |
350 mm |
348 mm |
SD12 |
335 |
Symmetrix 457 |
457 mm |
431.6 mm |
477 mm |
376 mm |
374 mm |
440 |
|
Symmetrix 508 |
508 mm |
476 mm |
524 mm |
444 mm |
442 mm |
520 |
Contacto: Mr. Peter Chan
Teléfono: +86 851 8577 3056 / 8569
E-mail:sales@rotarypercussivedrill.com
Dirección:No.17, 21 floor, unit 1, 1 building, M district, xiaochehe street flower orchard project, Nanming district, Guiyang City, Guizhou Province, China.