美国砂石骨料最新设备及技术速览

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中国砂石协会协会融媒体中心联合国际部推出“全球砂石专题”，定期编译国外最新砂石资讯和技术进展，以及国外砂石行业的经验成果、标准规范等，以飨砂石同仁！

今天推出美国砂石骨料最新设备&技术速览。

美国砂石骨料最新设备&技术速览

Kleemann明年推出高效移动冲击式破碎机

Kleemann计划于2024年在北美推出移动冲击式破碎机。据该公司称，其 Mobirex MR 100(i) NEO 是一款高效、强大且灵活的设备，也将作为全电动产品来售卖。Kleemann 表示，MR 100(i) NEO尺寸紧凑，运输重量轻，可用于多种应用。Kleemann 补充道，该设备可以在狭窄的或频繁变化的工作场所进行操作，可加工包括如混凝土、碎石和沥青等再生材料，以及软到中硬的天然石材。

Carlson Software激光系统突破地下测绘极限

Carlson Software发布了Carlson C-ALS HD，它是Carlson C-ALS陀螺仪的后继产品。Carlson表示，自动扫描激光系统通过提供增强的视觉检查功能和精确的3D地下测绘功能，树立了行业标准。Carlson 表示，C-ALS HD 的 C-ALS 头部配备了高清摄像头和874流明聚光灯，可提供增强的可视化功能，可视范围高达25米。

当探测器部署时，用户可以实时可视化以发现障碍物并监控地下环境中的部署。

新功能提供了更高的可见性，使专业人员能够以最精确和准确的方式识别和分析潜在危险、结构问题或关注的领域。

特雷克斯旗下品牌引进多功能履带输送机

特雷克斯旗下品牌 ProStack 在 Ranger 6-27H产品系列中引进了履带式输送机。据 ProStack 称，Ranger 6-27H 可以直接从破碎机和筛分机中进行堆料。它还可以装载和卸载驳船。Ranger 6-27H 设计有加长输送机，适用于需要更大范围跨越间隙或创建更大库存的情况。输送机长度为90英尺，允许操作员储存约18675平方英尺物料。

The very latest in aggregate equipment, technology

Kleemann plans to introduce a mobile impact crusher to North America in 2024. According to the company, its Mobirex MR 100(i) NEO is an efficient, powerful and flexible plant that will also be available as an all-electric offering called the Mobirex MR 100(i) NEOe. With compact dimensions and a low transport weight, Kleemann says the MR 100(i) NEO can be used in a variety of applications. Operation in tight worksite spaces or in frequently changing workplaces is possible, Kleemann adds. Processing possibilities include recycling applications such as concrete, rubble and asphalt, as well as soft to medium-hard natural stone.

Laser system pushes limits for underground mapping

Carlson Software released the Carlson C-ALS HD, a successor to the Carlson C-ALS Gyro. According to Carlson, the auto-scanning laser system sets an industry standard by offering enhanced visual inspection capabilities along with accurate 3D underground mapping functionality. Equipped with a high-definition camera and an 874-lumen spotlight on the C-ALS head, Carlson says the C-ALS HD offers increased visualization capability with up to 25 meters of visibility. Users can visualize in real time as the probe is deployed to spot obstructions and monitor deployment in underground environments. The new functionality provides added visibility and enables professionals to identify and analyze potential hazards, structural issues or areas of concern with utmost precision and accuracy.

Versatility a key feature of mobile conveyor

ProStack, a Terex brand, introduced a tracked conveyor product in the Ranger 6-27H. According to ProStack, the Ranger 6-27H can stockpile directly from crushers and screeners. It can also load and unload barges. The Ranger 6-27H was engineered with an extended conveyor for situations that require more reach to span gaps or to create larger stockpiles. A conveyor length of 90 ft. allows operators to stockpile about 18,675 sq. ft.

AEI公司推出防堵塞振动筛筛网

美国骨料设备公司AEI (Aggregates Equipment Inc.)的Bivitec筛分设备采用双振动过程，使筛子向两个方向移动，从而使材料不易卡在筛网上导致生产速度变慢。据AEI介绍，Bivitec采用柔性聚氨酯筛垫，在张紧和放松时可以承受高重力，从而产生翻转流动运动，分离难以筛分的材料。该公司补充说，这种运动可以防止材料堵塞，并实现高吞吐率和精确的粒径分离。

富兰克林电气公司优化电动地面泵电机控制满足移动脱水需求

美国富兰克林电气公司 (Franklin Electric Co.) 旗下品牌 Pioneer Pump 推出了 ElectricPAK一体式变频驱动器 (VFD)，作为满足移动脱水应用需求的解决方案。该公司表示，该平台旨在通过名为SmartPrime的触摸屏界面提供更直观的操作体验。该驱动器可安装到泵橇上，以简化运输并确保泵、电机和 VFD 随时准备好安装并进入作业现场。VFD 还可以安装在其自己的独立滑轨中，以实现最大的设置多功能性并可与不同的泵系统一起使用。独立滑橇采用金属笼设计，可在运输过程中保护VFD并使其安全，同时提供针对作业现场危险的额外保护。

马丁工程公司提供高效电动和液压振动器

美国马丁工程（Martin Engineering）公司制造电动和液压振动器，设计用于筛选和分离各种散装材料，包括骨料和砂子。其筛网振动器经过ATEX认证，可在爆炸风险高的环境中使用，其设计非常耐用，该公司表示其产品享有三年保修。

Screen design aids in elimination of blinding, clogging

The Bivitec screening plant from AEI (Aggregates Equipment Inc.) involves a dual-vibratory process that moves the screen in two directions, making it harder for materials to become lodged in mesh and slow production. According to AEI, the Bivitec features flexible polyurethane screen mats that can withstand high g-forces as they’re tensioned and relaxed, creating a flip-flow motion that separates difficult-to-screen materials. The motion prevents material blinding and allows for high throughput rates and accurate particle size separation, the company adds.

Motor control for electric-driven surface pumps optimized

Pioneer Pump, a Franklin Electric Co. brand, introduced the ElectricPAK packaged variable frequency drive (VFD) as a solution to withstand the demands of mobile dewatering applications. The platform is engineered to deliver a more intuitive operation experience via a touchscreen interface known as SmartPrime, the company says. The ElectricPAK can be mounted to the pump skid to simplify transport and ensure the pump, motor and VFD are always ready to set up and go on the jobsite. The VFD can also be mounted in its own standalone skid for maximum setup versatility and use with different pumping systems. The standalone skid features a metal cage design that keeps the VFD protected and secure during transport while providing extra protection against jobsite hazards.

Powerful, reliable vibration for screening processes

Martin Engineering manufactures electric and hydraulic vibrators that are designed for screening and separating a range of bulk materials, including aggregates and sand. ATEX-certified for use in environments with a high risk of explosion, Martin Engineering screen vibrators are engineered to be highly durable. They’re backed by a three-year warranty, the company says.

NTN Bearing公司开箱即用立式轴承座系列产品面市

美国NTN Bearing公司的SNC立式轴承座系列采用公制尺寸的两部分轴承座，提供了一种重型解决方案，可简化装置的安装和维护。NTN 表示，新的轴承结合精密制造的自动对准Ultage调心滚子轴承，在使用寿命和运行性能方面具有优势。NTN 表示，由于有多种可用的密封系统，两部分式轴承座设置为安装单元设计提供了一种多功能、模块化的方法，为几乎所有应用提供了技术上和经济上可行的解决方案。完整的装置配备了安装和维护所需的硬件，为用户提供了开箱即用的解决方案，可最大限度地减少停机时间。

SEW-Eurodrive电机公司的行星齿轮箱连续重载应用解决方案出炉

P2.e系列行星齿轮箱的扭矩范围为24.8kNm 至124kNm。

据总部位于德国的全球电机公司SEW-Eurodrive 称，这些两级和三级行星齿轮装置的传动比为15.2至332。SEW Eurodrive 表示，这些齿轮装置设计紧凑、灵活性强、热极限等级高，是空间狭窄的连续重载应用的理想解决方案。电机接口可选配集成风扇，径向吸入空气，加速空气流动并产生高流速的冷却空气流。该公司表示，除了高功率密度外，P2.e 系列还具有一流的热极限等级。

电机公司VDG电动滚筒设计提高安全性、降低维护和运营成本

GrizzlyDrive电动滚筒的电机、齿轮减速器和轴承均封闭并受到滚筒内部的保护，设计可在维护前连续运行8万小时。据美国电机公司VDG (Van der Graaf) 称，该设计提高了安全性，同时降低了维护和运营成本。

该公司表示，借助 VDG IronGrip 包胶，GrizzlyDrive电机的牵引力提高了40%，改善了跟踪性能，同时增加了包胶和皮带的使用寿命。VDG 补充道，GrizzlyDrive电机的全封闭式设计和结构降低了拥有成本，并能使输送机在恶劣环境下保持可靠性、长久的使用寿命和良好的性能。

Plummer block series added to product offering

NTN Bearing Corp. of America.’s SNC plummer block series features two-part bearing housings in metric dimensions, presenting a heavy-duty solution that simplifies the mounting and maintenance of the units. Combined with precision-made, self-aligning Ultage spherical roller bearings, NTN says its new units offer benefits in terms of service life and running behavior. With a variety of sealing systems available, NTN says the two-part bearing-housing setup provides a versatile, modular approach to a mounted-unit design, offering technically and economically viable solutions for almost any application. Complete units come with the necessary hardware for installation and maintenance, providing users with an out-of-the-box solution that minimizes downtime.

Planetary gear units offer power, flexibility and reliability

The P2.e series of planetary gear units is available for the torque range 24.8 kNm to 124 kNm. According to SEW-Eurodrive, these two- and three-stage planetary gear units cover gear ratios of 15.2 to 332. With a compact design, flexibility and a high-thermal limit rating, SEW Eurodrive says the gear units are an ideal solution for continuous heavy-duty applications where space is tight. An optional integrated fan in the motor interface aspirates air radially, accelerates it and generates a cooling stream of air with a high-flow rate. Besides its high-power density, the company says the P2.e series has a best-in-class thermal limit rating.

Design enhances drum motor safety

The motor, gear reducer and bearings of GrizzlyDrive drum motors are enclosed and protected inside the drum and designed for 80,000 hours of continuous operation before maintenance. According to VDG (Van der Graaf), the design increases safety while decreasing maintenance and operating costs. With VDG IronGrip lagging, the company says the GrizzlyDrive delivers 40 percent more traction and improved tracking while increasing lagging and belt life. The all-enclosed design and construction of the GrizzlyDrive reduces the cost of ownership, VDG adds, and provides conveyors with reliability, longevity and performance in harsh environments.

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来源：中国砂石协会