Column mounting jib cranes comprise of an arm and a pair of brackets that can be clamped around an existing building column / stanchion / pillar.
The support structure must be tested by a structural engineer to ensure it is strong enough to sustain the weight of the jib when loaded. The arm is then located between the pair of clamping brackets and fixed using a pivot pin.
The arm then rotates around the support column and enables lifting within a predetermined arc. Anti-slip measures must be taken to ensure that the jib crane can’t slip down the support column.
Product Feature
UK Manufactured.
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.
Quick delivery.
Optional extras
Adjustable slewing limits – to reduce the slewing arc.
Slewing lock – to fix the arm in a specific location.
Kit to enable the pin to be fitted from below.
Electrics - Cable festoon and mains isolator
Chain hoist - Manual, electric, pneumatic etc.
Arm Dimensions
Bracket Dimensions
Loadings and Weights
SWL
Radius
Kingpin Height
Trolley Depth
Overall Height
Bracket Width
Max. Column Width
Pivot Point
Bolt Size
Reaction
Arm Weight
(kg)
R (m)
B (mm)
h1 (mm)
B2 (mm)
W2 (mm)
W1 (mm)
A (mm)
Ø
R1 (kg)
(kg)
80
3
500
57
680
380
500
75
M20
1001
42
80
4
500
57
680
380
500
75
M20
1466
58
80
5
600
57
780
380
500
75
M20
1637
71
80
6
600
67
780
380
500
75
M20
2202
95
125
3
500
67
680
380
500
75
M20
1384
49
125
4
500
67
680
380
500
75
M20
1929
60
125
5
600
67
780
380
500
75
M20
2230
86
125
6
750
67
930
380
500
75
M20
2239
99
250
3
600
67
780
380
500
75
M20
1950
52
250
4
600
67
780
380
500
75
M20
2724
71
250
5
750
81
930
380
500
75
M20
2951
105
250
6
850
81
1030
380
500
75
M20
3256
124
500
3
750
81
930
380
500
75
M20
2893
68
500
4
750
81
930
380
500
75
M20
3974
90
500
5
850
104
1050
380
500
105
M20
4759
154
500
6
1000
104
1200
380
500
105
M20
5023
182
1000
3
750
104
950
380
500
105
M20
5611
103
1000
4
850
104
1050
380
500
105
M20
6757
136
1000
5
1000
104
1200
380
500
105
M20
7320
164
1000
6
1000
104
1200
380
500
105
M20
8920
187
Mounting brackets are supplied undrilled. To be drilled / welded on site to suit the application.
Column mounting jib cranes comprise of an arm and a pair of brackets that can be clamped around an existing building column / stanchion / pillar.
The support structure must be tested by a structural engineer to ensure it is strong enough to sustain the weight of the jib when loaded. The arm is then located between the pair of clamping brackets and fixed using a pivot pin.
The arm then rotates around the support column and enables lifting within a predetermined arc. Anti-slip measures must be taken to ensure that the jib crane can’t slip down the support column.
Product Feature
UK Manufactured.
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.
Quick delivery.
Optional extras
Adjustable slewing limits – to reduce the slewing arc.
Slewing lock – to fix the arm in a specific location.
