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Spherical hobs are very mature and are widely used in many equipment, such as rotary drilling rigs, RCD, pipe jacking machines, etc. By analyzing the use of ball-tooth hobs on the above equipment, it can be known that when there is sufficient propulsion pressure and the rock layer strength is about 130MPa, the footage speed of the spherical tooth hob can be maintained at 0.3~0.5m/ h. And the footage speed is relatively stable. When the spoil discharge is sufficient, the service life of one spherical tooth hob can reach a construction length of 300m.
Устройството за тежък товар, което върти и придвижва обсадните тръби по време на сондажни или пилотни операции, като осигурява точно подравняване и ефективен монтаж. Съвместимо с различни диаметри, то повишава производителността в строителството, тунелирането и приложенията за нефт и газ. Хидравлично или електрическо задвижване за надеждна работа.
The Gear Reducer is a mechanical device designed to reduce rotational speed while increasing torque output, ensuring stable and efficient power transmission for various industrial and construction machinery applications.
Последни статии
HPR45 mini rotary drilling rig has a maximum drilling depth of 16 metres, with a drilling diameter range of 325 to 1000 millimetres. The machine weighs 12,000 kilograms.
HPR35 Mini rotary drilling rig offers low clearance and lightweight construction as its core advantages, making it ideal for confined working environments and complex site access requirements.
KR360C/M Caterpillar Chassis Built With A Series Of Full Electric Control Rotary Drilling Rig
Spherical hobs are very mature and are widely used in many equipment, such as rotary drilling rigs, RCD, pipe jacking machines, etc. By analyzing the use of ball-tooth hobs on the above equipment, it can be known that when there is sufficient propulsion pressure and the rock layer strength is about 130MPa, the footage speed of the spherical tooth hob can be maintained at 0.3~0.5m/ h. And the footage speed is relatively stable. When the spoil discharge is sufficient, the service life of one spherical tooth hob can reach a construction length of 300m.
APIE KR150C е средна по големина роторна сондажна платформа, предназначена за градско строителство, основи на мостове и високи сгради. Отличаваща се с компактна структура, лесна работа и удобно транспортиране, тази установка обединява модулен дизайн и силна мощност, за да осигури висока ефективност на сондирането. Тя е идеално решение за съвременното инженерство на основите.
The KR90C rotary drilling rig is a compact and highly efficient foundation equipment designed for urban and confined construction sites. Built on a reliable Caterpillar undercarriage (CAT C4.4 engine), it combines world-class hydraulic control technology with APIE’s expertise in piling machinery manufacturing. The KR90C is ideal for small to medium-sized projects requiring flexibility, productivity, and reliability.
KR220C is equipped with a powerful US Cummins engine and a newly upgraded Caterpillar chassis, and has passed both GB certification and EU EN 16228 standard certification. It features a power head with multi-stage vibration reduction design for superior shock absorption, strong rotary braking performance, and a new-generation electronic control platform, delivering outstanding performance and stability for construction operations.