Boom Details
New – BIK Roofing-Crane Series RC-31-TJ – 31 ton/m Knuckle Boom with Jib – by PM
- Folding Hydraulic 4 extn Knuckle Boom with Detachable 3 extn jib – 66’ Horizontal reach – 78’ Vertical Reach
- Main Boom Horizontal Capacity:
- 12,300 lb @ 14’
- 8,600 lb @ 20’
- 6,300 lb @ 27’
- 5,000 lb @ 33’
- 4,000 lb @ 40’
- Main w/Jib Horizontal Capacity:
- 2,000 lb @ 50’
- 1,670 lb @ 55’
- 1,500 lb @ 60.5’
- 1,340 lb @ 66’
- Jib Capacity in “Cobra” Position:
- 42’ up / 40’ out – 3,240 lbs
- 42’ up / 45’ out – 2,500 lbs
- 42’ up / 55’ out – 2,140 lbs
- 55’ up / 12’ out – 6,400 lbs
- 55’ up / 20’ out – 3,850 lbs
- 55’ up / 30’ out – 2,360 lbs
- PM “Power-Link” connecting rods at First Boom and Knuckle, Double pilot operated on slewing and pilot check valves on all cylinders
- Planetary Gear Rotation Motor & Continuous Boom Rotation – for maximized slewing torque and reliability
- 15 Degree negative angle on main boom, 20 degree negative jib angle – Hyd Extra Wide Main outriggers at base – 5’ total span
- Two Hydraulic Oil Coolers, high pressure return filter and hydraulic oil tank on boom
- One Extra Hyd Functions pkumbed to end of jib for possible hydraulic hook rotator device
- Painted PM Blue – load chart on boom in FT. & LBS. – All OSHA required safety decals
- Warranty: 1-Yr. part & labour on entire boom, 3-Yr. on Structural Components – Engineer Stability, load tested and certified
- Installation – install new boom as described above, back of cab (or at rear) with New PTO and New Hyd pump, fresh hyd oil.