150KN Rated Load Multi Segment Conductor Clamp Come Along Clamp with 150N.m Tightening Torque and 50mm Jaw

For conductor that a single jaw cannot hold

Above a certain cross section, one pair of jaws stops being a sensible way to grip a conductor. The clamping pressure needed to develop a long span pull rises faster than the contact area, and the strands under the jaw start to flatten before the grip is complete. A multi segment clamp solves this by splitting the grip into nine, eleven, thirteen or fifteen separate slices along the conductor, so the same total load is shared across many short contacts rather than concentrated in one.

Two catalogue entries cover conductor up to 35mm and 50mm, with rated loads of 120KN and 150KN and a tightening torque of 150N.m. Weights are 20KG and 26KG, and because the segment count is ordered against the conductor, the diameter has to be stated on the order.

Verified model table

Segment count is part of the order

The slice count runs 9, 11, 13 and 15 across the series, and it is matched to the conductor diameter rather than chosen at the site. A clamp ordered with the wrong slice count will either not close on the conductor or will close without developing even contact along the grip length. State the conductor diameter and construction when ordering, and the matching segment set is supplied.

Torque and contact

The 150N.m tightening torque is the figure to work to, and it assumes the bolts are brought up in sequence rather than one at a time. Bring the clamp down evenly so the segments seat together; a clamp tightened from one end leaves the far segments loose and puts the whole load on the last two or three. After the pull, release torque in the reverse order so the segments unload evenly and the conductor does not spring against a single slice.

Use case

These clamps are specified for large cross section conductor under high tension on long span construction, where the pulling load is high enough that a standard come along would mark the outer strands. On site, they are the clamp you reach for when the pull plan already includes a tensioner rather than a winch alone.

Checks before dispatch

• Segment set counted and matched to the ordered slice number.
• Bolts and threads run through the full travel.
• Body marked with rated load and model.
• Wooden case packing, 1000 PCS per month capacity, 7-15 days delivery, 1 SET minimum order.

Scope of the data

The item numbers, rated loads, conductor limits, torque and weights above come from the current multi segment clamp datasheet. This page does not quote a grip efficiency percentage, does not claim the clamp suits every conductor construction, and does not state a certification beyond the ISO entry in the attribute table. Because slice count is built to the conductor, orders are accepted against a stated diameter rather than against a nominal size alone.

Buyer questions

Why does the order need the conductor diameter?

The segment set is matched to the conductor. Diameter and construction decide the slice count supplied with the clamp.

What is the top rated load?

150KN on the SK50DP2, item 13231L, for conductor up to 50mm.

How heavy are they on the tower?

20KG and 26KG for the two entries. Plan the lift and the anchor point before the clamp goes up.

Trade terms?

1 SET minimum order, L/C or T/T, 7-15 days delivery, wooden case packing.