Dongguan Jingdian Model Company

JDM-27 Multi-stage hydraulic cylinder

Method of purchase https://item.taobao.com/item.htm?spm=a1z10.3-c.w4002-10058254375.9.zmnOWj&id=520634565977

Multi-stage hydraulic cylinder. There are two kinds of stroke 490MM and 550MM

Performance parameters:
OD: When the pitch 138MM 24MM recovery (490MM stroke), Center Pitch 153MM (550MM stroke)
(Temporarily out of stock)
Weight: 0.4KG
Material: Stainless steel, piston guide sleeve brass, steel end cap 45
Pressure: 5MPA (recommended working pressure 1.5-2MPA)
Thrust theory: the theory of lifting force 110KG (first section) supporting static point model JDM-20 pumps and JDM-28 tank simulation use
Use Range: DIY dump trucks, construction vehicles dump truck 1:14 truck, crane

First Caution: the need for exhaust, the specific method is to connect the fuel tank and pump, (M5 threaded holes are inlet end), pump and tank connection, pay attention to make sure the tubing header location does not leak. Inside the tank filled with oil, must be greater than the volume of the multi-stage fuel tanks, fuel tanks using the remote control up to the apex, the pump under load in about 3S work in reverse, if there is any jitter or cylinder does not move down a large number of instructions air hand slowly pushed back, lift again, when an external force is applied to lift the load so that the cylinder motion. After the top
Pump under load in about 3S work in reverse. This action has been back and forth, until the cylinder can ride down or need only apply a small neutral can be down. (Our sample test takes about 20-25 times discharge air)
Tip: If you previously purchased the static point model 8-8 model dump truck, please shoot dead center model installed version than the installed version of the four retail fixed block
Please choose not purchased the retail version installed.

Test video：http://v.youku.com/v_show/id_XMTI4MzA4ODQ4MA==.html?from=y1.7-1.2

Loading test：http://v.youku.com/v_show/id_XMTI4MzA5NTYwOA==.html?from=y1.7-1.2