美国TRD气缸上海总代理
TRD气缸上海总代理、TRD中国办事处、TRD液压缸
美国TRD产品概述
美国TRD铝气缸
美国TRD组合圆筒
美国TRD液压缸
美国TRD钢空气缸
美国TRD不锈钢圆筒
美国TRD额外的产品
美国TRD基本的气缸的选择
美国TRD配件
美国TRDTC伸缩
美国TRD杆锁
美国TRDISO 6431
美国TRD气缸的工作原理
美国TRD气缸根据工作所需力的大小来确定活塞杆上的推力和拉力。由此来选择气缸时应使气缸的输出力稍有余量。若缸径选小了，输出力不够，气缸不能正常工作；但缸径过大，不仅使设备笨重、成本高，同时耗气量增大，造成能源浪费。在夹具设计时，应尽量采用增力机构，以减少气缸的尺寸。
美国TRD气缸

美国TRD气缸理论出力的计算公式：
F：气缸理论输出力(kgf)
F′：效率为85%时的输出力(kgf)--(F′=F×85%）DNC系列气缸
DNC系列气缸
D：气缸缸径(mm)
P：工作压力(kgf/cm2)
例：直径340mm的气缸，工作压力为3kgf/cm2时，其理论输出力为多少?芽输出力是多少?
将P、D连接，找出F、F′上的点，得：
F=2800kgf；F′=2300kgf
在工程设计时选择气缸缸径，可根据其使用压力和理论推力或拉力的大小，从经验表1－1中查出。
例：有一气缸其使用压力为5kgf/cm2，在气缸推出时其推力为132kgf，(气缸效率为85%)问：该选择多大的气缸缸径?
●由气缸的推力132kgf和气缸的效率85%，可计算出气缸的理论推力为F=F′/85%=155(kgf)
TRD is pleased to announce the availability of affordable, custom made private labels. Thanks to recent
capital expenditures, TRD has new label printers which can produce full color labels at no additional
cost over standard labels. Private labels can feature your customer’s logo (instead of the TRD logo) and
provide additional information such as a customer’s part number or contact information. These labels will
increase your customer’s replacement cylinder business!
TRD has offered some means of private label for years, however cost has always been a limiting factor.
Commercial printing setup costs would often run several hundred dollars, and all label orders were
subject to minimum quantities at expensive per labels rates. Initial setup could sometimes take weeks,
and all reorders were subject to printing delays.
TRD’s new printing method makes it easy to do private labeling. All private labels will be printed on the
same machines our standard labels use, so there is no additional per label cost. The labels are setup and
maintained by TRD staff, so creation times is measured in hours, not days or weeks. Minor changes to a
label design, like updating a customer’s address or ephone number, can be made by quickly modifying
the database. There are no old, outdated pre-printed labels being wasted. Private labeling is now easier,
faster and better than ever before.
New private labels can be setup for a one-time charge of $75 NET per customer, per label size. Two sizes
are available, 2” x 1” and 2” x 2” labels. Contact TRD for more information on setting up private labels
for your customers.
Tube Material - Steel
Basic Options
Uncommon Options
Accessories
Page 208
Switches
Page 223
Technical Data Page 259
Let’s face it, some applications require a cylinder that can withstand higher side-loading, resistance to denting, and
in general a more robust design than what hard-coated I.D. aluminum tube cylinders can offer. TRD has offered Steel
Tubes for years as a special in the lumber, packaging machinery, and other industries that typically used 100% all steel
cylinders. This proven option is now available as a standard option.
STEEL TUBE SPEC: Hydraulic grade chrome plated I.D
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美国MOOG穆格，美国ASCO电磁阀，美国MAC电磁阀，美国NUMATICS纽曼蒂克，美国PARKER派克气动液压，美国VICKERS威格士，美国ROSS
英国海隆诺冠NORGREN
美国TRD气缸上海总代理