SL253型压片机采用较先进的曲轴连杆增力机构，改变了一般压片机用液压或齿轮使动的传统方法，克服了液压容易漏油，齿轮可能打滑的缺陷。具有结构紧凑、体积小、重量轻、压力高、上压速度快、工作压力稳定、使用方便、经久耐用、安全可靠等特点。是一种理想的现代压样设备。相比SL252型压片机，重量仅为原来的2/5，且不可能漏油，故障率几乎为零。是更新及替代SL252型压片机的理想产品。
SL253型压片机使用极其方便，只要用手扳一下，即可完成压样，相比其他手动压片机需压几下甚至几十下要方便得多，相比自动压片机也差不多，但自动压片机电机等容易出现故障且价格较高，所以在性价比上更胜过自动压片机。
Withadvancedcrankshaftlinkrodenergizingstructure,theSL253samplepiecepresserisfreefromthedrawbacksoftheleakingofhydraulicoilandtheslippingofgearwheelsfrequentlyoccurinthetraditionaldrivingdevicesappliedingeneralpressers.Itisanidealmodernsamplepressingmachinewhichhasnumerousfeatures,suchascompactstructure,smallsize,lightweight,highpressure,fastpressurizingspeed,stableworkingpressure,convenientusage,durable,safeinuse,andsoon.ComparedwiththeSL252samplepiecepresser,itsweightisonly2/5ofthatoftheSL252.Ithasnoproblemofleakinghydraulicoil,andhasalmostzerofailurerates.Hence,itisanidealupgradeorreplacementtypefortheSL252samplepresser.
ItisextremelyconvenienttousethisSL253presser.Asamplepiececanbepressedwithjustonepullofthehandle,whichismuchmoreconvenientthanpressingwithotherpresserswhichneedseveralorscoresofactionsofthehands.Itisalmostasconvenientasanautomaticsamplepresser,andismoreeconomicalthanitbecauseaautomaticsamplepresserismoreexpensiveandiseasytohavemotorfailure.

额定压力：50KN
工作台闭合高度：50mm
工作台行程距离：6.5mm
手柄最大操作力：210N
重量(净重)：14Kg
外形尺寸：(长×宽×高)180×330×280(mm)

Rated pressure: 50KN
Work platform shut height: 50mm
Work platform max travel: 6.5mm
Max force at handle: 210N
Net weight: 14Kg
Dimension: (L/W/H)180×330×280(mm)