Caldwell
4-Point Modular Box Spreader Beam can be configured in spreads of 3' to 20' (Model DM30-4) or 4' to 36' (Model DM60-4) in square or rectangular configurations.
- ·Choose 30- or 60-metric ton system
- ·DM30-4 assembly designed for a 17-ton, carbon, bolt-type top shackle and a 12-ton, carbon, bolt-type bottom shackle
- ·DM60-4 assembly designed for a 35-ton, carbon, bolt-type top shackle and a 25-ton, carbon, bolt-type bottom shackle
- ·Custom-designed systems available
- ·4-point spreader beam provides added stability
- ·Capacity ratings can be provided that meet ASME B30.20, BTH-1, DESIGN CATEGORY B, CLASS 0
Model DM30t - Metric Tons @ 60° BSA. Capacity depends on both the span and the sling angle, so Caldwell publishes it as a chart rather than a list of part numbers. We haven’t retyped it here — read it off the chart on page 48 of their catalogue, or send us the span and the angle and we’ll confirm the rating in writing.
Model DM60t - Metric Tons @ 60° BSA. Capacity depends on both the span and the sling angle, so Caldwell publishes it as a chart rather than a list of part numbers. We haven’t retyped it here — read it off the chart on page 48 of their catalogue, or send us the span and the angle and we’ll confirm the rating in writing.
Model DM30t - Metric Tons @ 45° BSA. Capacity depends on both the span and the sling angle, so Caldwell publishes it as a chart rather than a list of part numbers. We haven’t retyped it here — read it off the chart on page 48 of their catalogue, or send us the span and the angle and we’ll confirm the rating in writing.
Model DM60t - Metric Tons @ 45° BSA. Capacity depends on both the span and the sling angle, so Caldwell publishes it as a chart rather than a list of part numbers. We haven’t retyped it here — read it off the chart on page 48 of their catalogue, or send us the span and the angle and we’ll confirm the rating in writing.