ZR280C
Video Technical Support, Online Support,
One Year Warranty
CE, RoHS, ISO 9001:2000, ISO 9001:2008
New
AC Motor
>300mm
50-100m
Drag Bit
Mobile Gyrator
Crawler
84t
298kw
508mm
280kn.M
China Brand
Nude Package
16165*3300*3510mm
Anhui
8430691100
Product Description
ZR280C mobile rotary drilling rig
Efficient and flexible
Widely used in small dia. & deep borehole construction in civil engineering, high main hoist lifting up and down speed, high verticality of finished borehole, high working efficiency in civil construction.
Economical and energy-saving
Imported large-displacement EFI engine with strong power, adopts power optimization control technology, adjusts power distribution in real time, fast response speed, higher fuel efficiency and more energy-saving.
High reliability
The mast adopts box structure with strong resistance to torsion and fatigue; sixth generation kelly bar adopting upgraded material and strengthened block ring, the overall strength increased by 25% with high drilling ability in strongly weathered rock layer.
Widely used in small dia. & deep borehole construction in civil engineering, high main hoist lifting up and down speed, high verticality of finished borehole, high working efficiency in civil construction.
Economical and energy-saving
Imported large-displacement EFI engine with strong power, adopts power optimization control technology, adjusts power distribution in real time, fast response speed, higher fuel efficiency and more energy-saving.
High reliability
The mast adopts box structure with strong resistance to torsion and fatigue; sixth generation kelly bar adopting upgraded material and strengthened block ring, the overall strength increased by 25% with high drilling ability in strongly weathered rock layer.
NAME | SPEC. | |
Torque(KN.M) | 280 | |
Drilling Diameter(mm) | 2500 | |
Drilling Depth(m) | inter-locking | 58/62 |
Friction | 88/94 | |
Drilling Speed(r/min) | 5~28 | |
Engine Model | / | |
Rated Power(kw) | 298 | |
Rated Engine Speed(r/min) | 2100 | |
Max.Crowd Force(kN) | 260 | |
Max.Crowd Cylinder Pull(kN) | 260 | |
Line Pull(main winch)(kN) | 290 | |
Line Speed(main winch)(m/min) | 68 | |
Line Pull(aux.winch)(kN) | 90 | |
Line Speed(aux.winch)(m/min) | 66 | |
Operating Mass(t) | 93 | |
Traction Force(kN) | 557 | |
Rope diameter(Main winch)(mm) | 32 | |
Rope diameter(auxiliary winch)(mm) | 22 | |
