Free Standing 'I' Beam Profile, Over-Braced Swing Jib Crane, Range: 80kg to 1000kg

Column Mounted Slewing Jib Crane with overbraced arm, with various Capacity, Height and Reach options.

Model: 

OBSJ-4798


Freestanding jib cranes are supplied in kit form and comprise of 2 main parts: the pillar / column and the arm.

The pillars are designed and fabricated to suspend the required jib arm type.

The arm is fixed to the column using a pivot pin. The arm then rotates around the pillar and enables lifting within a predetermined arc.

Product Features

  • UK Manufactured.
  • Slewing arc: 270°
  • Free and easy to operate.
  • Finish: Powder coated as Standard, hot dip galvanised or stainless steel options available on request.
  • Designed in accordance with: BS 7333 : 1990.
  • Low maintenance.
  • Braking device to control slewing speed.
  • Lubrication-free acetyl bearings used on majority of jib arms.
  • Base fabricated directly to pillar and therefore expensive foundation frames are not required.
  • Quick delivery.

Optional Extras

  • Adjustable slewing limits – to reduce the slewing arc.
  • Slewing lock – to fix the arm in a specific location.
  • Electrical isolator – can be face fitted or flush mounted inside the column.
  • Kit to enable the pin to be fitted from below.

 Column Over Braced Swing Jib Crane

  Arm Dimensions   Freestanding Pillar Dimensions    Loadings and Weights   
SWL Radius Flange Width Kingpin Height Overall Height Height to Under
Arm
Pivot Point Base Size Overturning
Moment
Downward Force Arm Weight Column weight
(kg) R (m) F (mm) B (mm) H (mm) h (mm) A (mm) * D (mm) * Mf (kg.m) * P1 (kg) * (kg) (kg)
80 3 102 500 3000 2500 230 450x450 505 355 57 158
80 4 102 500 3000 2500 230 450x450 702 369 71 158
80 5 102 600 3000 2400 230 450x450 975 408 110 158
80 6 102 600 3000 2400 230 600x600 1259 464 140 184
                       
125 3 102 500 3000 2500 230 450x450 515 417 63 158
125 4 102 500 3000 2500 230 450x450 718 433 79 158
125 5 102 600 3000 2400 230 600x600 1000 500 120 184
125 6 102 750 3000 2250 260 600x600 1259 590 140 254
                       
250 3 102 600 3000 2400 230 450x450 520 577 66 158
250 4 102 600 3000 2400 260 600x600 725 689 83 254
250 5 102 750 3000 2250 260 600x600 1043 744 137 254
250 6 102 850 3000 2150 260 700x700 1332 791 164 275
                       
500 3 102 750 3500 2750 260 600x600 556 1024 81 273
500 4 102 750 3500 2750 315 700x700 780 1169 100 399
500 5 102 850 3500 2650 315 700x700 1174 1248 179 399
500 6 102 1000 3500 2500 315 700x700 1525 1287 218 399
                       
1000 3 102 750 3500 2750 315 700x700 661 1824 110 399
1000 4 102 850 3500 2650 315 700x700 942 1855 141 399
1000 5 102 1000 3500 2500 315 700x700 1306 1907 193 399
1000 6 102 1000 3500 2500 315 850x850 1659 1987 223 449

*These dimensions may vary if the height of the jib crane (H) is increased or decreased.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Base Plate Specifications
D (mm) 450 600 700 850
d (mm) 380 255 300 250
No. Holes 4 8 8 12
Hole Dia, (mm) 22 25 25 30
Min. Thickness of Floor (mm) 130 135 165 160
Max. Distance from Edge of Concrete (mm) 100 150 150 150
Grade of Concrete C30/70 C30/70 C30/70 C30/70
Bolt Size M16 M20 M20 M24
Dia. of Hole in Floor (mm) 18 24 24 28
Depth of Hole in Floor (mm) 80 90 90 100
Recommended Anchor Type HILTI-HY 200-A +HIT-V (8.8) HILTI-HY 200-A +HIT-V (8.8) HILTI-HY 200-A +HIT-V (8.8) HILTI-HY 200-A +HIT-V (8.8)

These dimensions are recommedned minimum for this range of jibs. Alternative dimensions for non standard floors are available upon request.

Freestanding jib cranes are supplied in kit form and comprise of 2 main parts: the pillar / column and the arm.

The pillars are designed and fabricated to suspend the required jib arm type.

The arm is fixed to the column using a pivot pin. The arm then rotates around the pillar and enables lifting within a predetermined arc.

Product Features

  • UK Manufactured.
  • Slewing arc: 270°
  • Free and easy to operate.
  • Finish: Powder coated as Standard, hot dip galvanised or stainless steel options available on request.
  • Designed in accordance with: BS 7333 : 1990.
  • Low maintenance.
  • Braking device to control slewing speed.
  • Lubrication-free acetyl bearings used on majority of jib arms.
  • Base fabricated directly to pillar and therefore expensive foundation frames are not required.
  • Quick delivery.

Optional Extras

  • Adjustable slewing limits – to reduce the slewing arc.
  • Slewing lock – to fix the arm in a specific location.
  • Electrical isolator – can be face fitted or flush mounted inside the column.
  • Kit to enable the pin to be fitted from below.

 Column Over Braced Swing Jib Crane

  Arm Dimensions   Freestanding Pillar Dimensions    Loadings and Weights   
SWL Radius Flange Width Kingpin Height Overall Height Height to Under
Arm
Pivot Point Base Size Overturning
Moment
Downward Force Arm Weight Column weight
(kg) R (m) F (mm) B (mm) H (mm) h (mm) A (mm) * D (mm) * Mf (kg.m) * P1 (kg) * (kg) (kg)
80 3 102 500 3000 2500 230 450x450 505 355 57 158
80 4 102 500 3000 2500 230 450x450 702 369 71 158
80 5 102 600 3000 2400 230 450x450 975 408 110 158
80 6 102 600 3000 2400 230 600x600 1259 464 140 184
                       
125 3 102 500 3000 2500 230 450x450 515 417 63 158
125 4 102 500 3000 2500 230 450x450 718 433 79 158
125 5 102 600 3000 2400 230 600x600 1000 500 120 184
125 6 102 750 3000 2250 260 600x600 1259 590 140 254
                       
250 3 102 600 3000 2400 230 450x450 520 577 66 158
250 4 102 600 3000 2400 260 600x600 725 689 83 254
250 5 102 750 3000 2250 260 600x600 1043 744 137 254
250 6 102 850 3000 2150 260 700x700 1332 791 164 275
                       
500 3 102 750 3500 2750 260 600x600 556 1024 81 273
500 4 102 750 3500 2750 315 700x700 780 1169 100 399
500 5 102 850 3500 2650 315 700x700 1174 1248 179 399
500 6 102 1000 3500 2500 315 700x700 1525 1287 218 399
                       
1000 3 102 750 3500 2750 315 700x700 661 1824 110 399
1000 4 102 850 3500 2650 315 700x700 942 1855 141 399
1000 5 102 1000 3500 2500 315 700x700 1306 1907 193 399
1000 6 102 1000 3500 2500 315 850x850 1659 1987 223 449

*These dimensions may vary if the height of the jib crane (H) is increased or decreased.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Base Plate Specifications
D (mm) 450 600 700 850
d (mm) 380 255 300 250
No. Holes 4 8 8 12
Hole Dia, (mm) 22 25 25 30
Min. Thickness of Floor (mm) 130 135 165 160
Max. Distance from Edge of Concrete (mm) 100 150 150 150
Grade of Concrete C30/70 C30/70 C30/70 C30/70
Bolt Size M16 M20 M20 M24
Dia. of Hole in Floor (mm) 18 24 24 28
Depth of Hole in Floor (mm) 80 90 90 100
Recommended Anchor Type HILTI-HY 200-A +HIT-V (8.8) HILTI-HY 200-A +HIT-V (8.8) HILTI-HY 200-A +HIT-V (8.8) HILTI-HY 200-A +HIT-V (8.8)

These dimensions are recommedned minimum for this range of jibs. Alternative dimensions for non standard floors are available upon request.


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