KaiVoy builds log grapple in three jaw philosophies, and picking the wrong one is the difference between a load held and a load dropped. The rule: match the jaw set to the shape of the material, then match the headstock to the machine. Every model runs on one auxiliary hydraulic circuit, with a fixed or rotating head confirmed at order.
爪型布局与各自抓什么
| Layout | 型号 | 最擅长 |
|---|---|---|
| 立式五爪 | 5016, 5114 | Lowered over standing poles, posts and trunks; claws close around the object’s own axis |
| 四齿单排 | 6013 four-tooth | 斗口窄到能夹单根原木，又宽到能夹一捆枝条；四个支点让断头在回转时不容易打转 |
| Five tines | 6013, 6015 | 混合密实的木材，多一个接触点比斗口宽度更值 |
| 2+3 交错 | 6015 two-plus-three | Irregular timber – the three tines pass between the two opposite, so off-cylinder loads sit steadier |
| 贝壳抓斗 | clamshell grapple | Loose material – wet spoil, sand, gravel, dredged silt – that would fall between tines |
The 6019 and 6112 bodies carry the same head options for larger carriers; the model list is on the attachment specifications page.
安装：真正决定订单的部分
- Headstock is machined to your pin diameter and centre distance – send the measurements with the enquiry instead of discovering the mismatch at the port.
- Fixed or rotating head: rotating needs one auxiliary circuit and pays for itself the first day you sort timber on the ground; fixed is the honest choice for repeat lifts in one orientation.
- Carrier class: matched to your machine tonnage – the jaws are the visible part, but the headstock and pin size carry the load.
常见问题
捡木段堆选立式爪还是横式齿？
For cut timber lying in a pile, horizontal tines (6013 / 6015 family). The vertical five-claw exists for poles and posts that stand or hang – a pile of firewood gives it nothing to close around.
一只抓斗能既抓木头又抓碎石吗？
No. Tines grip cylinders; shells enclose loose material. Sites that handle both order the tine grapple and the clamshell as a pair.
怎么按我的机器下单？
Request a quote – Send the pin diameter, centre distance, tonnage and whether a rotating head is wanted – that is the full set of answers we need to quote.