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牙轮钻头

RR440

轴承类型
Sealed journal bearing
切削结构
QX2 series
钻头尺寸
200.00 - 311.00 毫米 (7.67 - 12.24 ) 英寸
RR440 rotary drill bit side black background

Charger™ RR440 是一款密封轴颈轴承爆破孔钻头,专为露天采矿而设计,与标准空气钻头相比,使用寿命延长达 169%,每米成本更低。

产品特点

产品规格

轴承类型
Sealed journal bearing
切削结构
QX2 series
钻头尺寸
200.00 - 311.00 毫米 (7.67 - 12.24 ) 英寸
PowerCarbide®
可选 SH75 标号
钻头重量
35.000 - 98.000 公斤 (77.000 - 216.000 磅)
Charger RR440 rotary drill bit side white background
Ranger™ DXi white background
产品

设备

设备
Compoments of loader
产品

零部件

零部件

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