SWDM320HB OPERATOR’S MANUAL
2.3 Technical Characteristics
2.3.1 Machine Structure
Fig 2-1
(1) Frame (2) Crawler travel mechanism (3).Slewing platform (4).car shed (5)
counterweight (6) Power system (7) Auxiliary winch (8) Main winch (9) Cabin
(10).Luffing mechanism (11) Drill mast (12) Swing joint (13) Following frame
(14).Kelly bar (15) Forcing cylinder (16) Rotary head
(17).Drill tool (18) Tool box
See Fig 2-1 for machine structure.
Main components: under-carriage (frame and crawler travel system), upper-carriage (turntable,
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