MDH SERIES
HYDRAULIC CYLINDER

 

SPECIFICATION
MODEL MDH
I.D. (mm) 40,50,63 80,100,125,150
Standard stroke (mm) 50,100,150,200,250,300,350,400,450,500
The range of stroke (mm) Max. 1500 Max. 1900
Power fluid Filtered oil
Material of cylinder barrel Carbon steel STKM 13C
The range of pressure (MPa) 14 (140 kgf/cm2)
The range of temperature
(oC)		 10~+60

ORDER EXAMPLE:
1
(1) 		- MDHB
(2) 		- 50
(3) 		- N
(4) 		- 100
(5) 		- LB-Y
(6) 

(1) SEAL MATERIAL






Symbol
Seal material
Kind of fluid




Peroleum-
Based fluid		
Water-
Glycol fluid		
Phosphate-
Ester fluid		  
Water in oil
fluid		
Oil in water
fluid		




1
NBR Nitrile rubber
O
O
X
O
O




2
PU Polyurethone rubber
O
X
X
#
#




3
VITON Fluoro elastomer
O
X
O
O
O





Note:O=allowable X=unallowable #=consult us


(2) MODEL:MDHB , MDHD
(3) BORE
(4) CUSHION
     R:Rod end with cushion
     H:End end with cushion
     B:Both end with cushion
     N:No cushion
(5) STROKE 
(6) ACCESSORIES:FA , FB , LA , LB , CA , CB , Y , I