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SL251型手動液壓式壓樣機是為冶金、有色金屬、化工、商檢、地礦、建材等領域進行物質元素分析將粉末壓成試片，給X熒光光譜分析儀提供試樣的機器。它采用油壓傳動方式，由杠桿作用于小油缸，通過其底部油路加壓至大油缸，使其產生幾十倍于對小油缸下壓力的壓力。所以手動用力小。其油路采用集成系統。眾所周知液壓系統**的缺陷就是泄漏，而油路的集成側減少了泄漏機會，從而提高了可靠性。

本公司提供的為采用*廣泛且可重復使用的鋼環所研制的模具，為**產品，它結構簡單，無論裝料、脫模、清潔均極其方便，深受用戶歡迎。

SL251 Manual Hydraulic Sample Compressing Machine is a type of sample compressing machine designed for making powder into sample test plate for substance and element analysis with X fluorescence spectrum analyzer in the field of metallurgy， non-ferrous metal， chemical industry， commodities inspection， geological mining， building material， etc. The pressure is initialized with a lever and was transmitted from a small oil cylinder to a big oil cylinder through the oil way at the bottom of the machine， and brings a pressure in the big cylinder scores of times bigger than that in the small cylinder. Not much manual force is needed. As everyone knows， the biggest limitation of hydraulic system is leaking oil. Integrated oil way greatly reduces the chance of leaking oil and hence improves reliability.

Our company provides all kinds of die set with mould frame made of aluminum box， plastic ring， boric acid， low pressure polyethylene， and steel ring， especially provides full range of patented die sets with steel mould frame for repeated use， which are very popular among our clients due to their simple structure and extremely easy filling， demoulding and cleaning.

技術參數：

額定壓力：400kN

工作臺面積：φ82mm

工作臺上下開距：0—90mm

**工作行程：55mm

柱開距：155mm

長寬高：380×265×390(mm)

凈重：55kg

手柄長度：490mm

Rated pressure: 400kN

Area of working platform: φ82mm

Worktable opening span: 0--90mm

Max. Travel: 55mm

Pole Opening Span: 155mm

Dimension (L/W/H) : 380×265×390(mm)

Net weight: 55kg

Length of Handle: 490mm