Modulift MOD CLS User Instructions

User Instructions
MOD CLS
The MOD CLS is an adjustable lifting beam / spreader beam, consisting of a beam section and beam
clamps that lock onto the flange of the beam section. The MOD CLS can be readjusted to achieve the exact
required spans of any lifting configuration by simply altering the quantity and position of the clamps.
Fig. 1 – Typical MOD CLS Beam Semi-spreader configuration (2 top lugs)
P7 P6
P3
P5
Fig. 2 – Typical MOD CLS Beam
Lifting Beam configuration
(1 top lug)
P5 P3 P1
P7

MOD CLS Specification

The MOD CLS is rated at 8.5 metric tons WLL at 10ft span (spreader arrangement).
● ●
See Load Tables for WLL at other configurations.
α
'Base to Sling Angle' ,
● ●
The top Lifting Beam Clamp is rated at 6.5 metric tons WLL (vertical) and
● ●
4.4 metric tons WLL (60° BSA).
The bottom Lifting Beam Clamp is rated at 4.75 metric tons WLL (vertical).
● ●
Fig. 3 – Typical Clamp and Safety Stop Assembly
(i) (ii)
P2
P6 P1
Important: P7, red safety stop is shown in three arrangements (i),
(ii) & (iii) depending on clamp position and lifting beam hole location.
Only use arrangement (iii) if (i) or (ii) are not possible. For arrangement
(iii) always fit to side of potential movement.
Modulift UK Ltd tel: 011 44 1202 621511 email: sales@modulift.com www.modulift.com Page 1 of 4
A - Top Clamp Span
P2
α α
P6
= Base to sling angle
α
B - Bottom Clamp Span
P4
P6
B - Bottom Clamp Span
, 60 degrees minimum.
P7
P8
(iii)
P5
P3 P4
P4 P1 P6
P2 P7
Part Ref.
P1
P2
P3
P4
P5
P6
P7
P8
Table 1 –

Component List

P7
Part
Description
Ref.
Beam
P1
Section
6.5t Lifting
P2
Beam Clamp
4.75t Lifting
P3
Beam Clamp
P4
6.5t Shackle
P5
4.75t Shackle
P6
Safety Stop
Safety Stopper
P7
M10 Bolts,
Nuts & Washers
Table 2 – Clamp and
Safety Stop Component List
Description Qty/Clamp
1
Shackle
1
Lug Plate
2
M Plate
2
Collar Plate
1
Pivot Bar
1
Locking Bolt
1
Safety Stop
Safety Stop Bolt,
1
Nut and Washers
Weight
/item
19lbs/ft
40lbs
29lbs
4lbs
3lbs
3lbs