A cable laying bucket is a wide, shallow excavator bucket built for the last two steps of every cable trench: laying the cable and pulling the spoil back over it. Crews that dig with a normal digging bucket and backfill with the same bucket move the same soil twice. A cable laying bucket is sized so that one pass drops the spoil back into the trench and a second pass leaves the surface roughly level, which is why utility and solar-farm contractors keep one on the second machine.

KaiVoy SKK 系列一览

Model	宽度	适用机型	快换接口
SKK1-200	200 mm	1.0 – 1.8 吨微型挖掘机	S30-180
SKK2-220	220 mm	1.0 – 1.8 吨微型挖掘机	S30-180
SKK2-220-2	220 mm	1.5 – 2 吨微型挖掘机	S30-180
SKK4-300	300 mm	3.5 – 5 吨挖掘机	S40
SKK6-300	300 mm	5 吨挖掘机	S40
SKK12-400	400 mm	8 吨挖掘机	S45

Interface codes follow the attachment, not the machine – the same rule used across all KaiVoy excavator attachments. If you are unsure which code your quick hitch uses, send us the machine model and we confirm it before production.

在电缆沟施工流程中的位置

Open the trench with a digging bucket – the narrow profile keeps the spoil heap close to the edge.
Lay and protect the cable – the cable laying bucket width matches the trench, so the operator can feather spoil over the cable without dropping large clods onto it.
Backfill and level – one or two passes pull the remaining spoil in; finish with a grading bucket or checking the attachment specifications where the surface has to be left clean.

宽度怎么选

斗宽要迁就沟槽，而不是反过来。拿 300 mm 斗开 200 mm 沟，搬运量翻倍；拿 200 mm 斗走 300 mm 沟，两边会留下要人工敲掉的土棱。机型是上限：1.5 吨微型挖掘机建议停在 200 – 220 mm 一档，5 吨机走 300 mm 不会让液压吃力。每个型号的完整几何尺寸见上表链接的产品页。

常见问题

电缆铺设斗能替代挖斗吗？

不能。它是回填和收面工具。开硬地面仍用挖斗，回填阶段再换电缆铺设斗。

需要专用快换接头吗？

No – order the model that matches the coupler code you already run (S30-180, S40 or S45). If your hitch is a different standard, coupler adapters are usually the cheaper fix.

怎么拿到价格？

Request a quote – Prices depend on width, steel grade and order quantity, so every enquiry is quoted individually – nothing on this site is a fixed price.