Compact Hydraulic Cylinder Double Acting/Single Rod Series CH QB ø 20, ø 32, ø 40, ø 50, ø 63, ø 80, ø 100 Standard Strokes Bore size (mm) 20 32 40 50 63 80 100 Standard strokes (mm) 5, 10, 15, 20, 25, 30, 35, 40, 45, 50 Made to Order 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 75, 100 Page 34 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 75, 100 10, 15, 20, 25, 30, 35, 40, 45, 50, 75, 100 JIS symbol 10, 15, 20, 25, 30, 35, 40, 45, 50, 75, 100 10, 15, 20, 25, 30, 35, 40, 45, 50, 75, 100 10, 15, 20, 25, 30
Table 8-1 Quality standard for fresh water (tap water) Item Product Standard value For circulating fluid For facility water pH (at 25oC) 6.0 to 8.0 6.5 to 8.2 Electric conductance (at 25oC) [S/cm] 100 to 300 100 to 800 Chloride ion [mg/L] 50 or less 200 or less Standard Sulfuric acid ion [mg/L] 50 or less 200 or less item Acid consumption (at pH 4.8) [mg/L] 50 or less 100 or less Total hardness
Table 8-1 Quality standard for fresh water (tap water) Item Product Standard value For circulating fluid For facility water pH (at 25oC) 6.0 to 8.0 6.5 to 8.2 Electric conductance (at 25oC) [S/cm] 100 to 300 100 to 800 Chloride ion [mg/L] 50 or less 200 or less Standard Sulfuric acid ion [mg/L] 50 or less 200 or less item Acid consumption (at pH 4.8) [mg/L] 50 or less 100 or less Total hardness
Max. load current or current range (mA) None 5 to 50 5 to 50 5 to 25 5 to 12.5 20 50 25 12.5 30 D-A53 PLC 24VDC 24VDC 100VAC 200VAC 4 to 8VDC 24VAC/DC or less 100VAC 200VAC Max. 24VDC D-A54 Relay, PLC None IC circuit D-A56 None D-A64 Relay, PLC D-A67 None None (2 color indication) IC circuit, PLC D-A59W 5 to 40 24VDC Relay, PLC 5 to 50 5 to 50 5 to 25 5 to 12.5 50 40 20 5 to 40 5
Max. load current or load current range (mA) D-A53 None PLC 5 to 50 24VDC 5 to 50 24VDC 5 to 25 100VAC Relay, PLC D-A54 5 to 12.5 200VAC None D-A56 20 IC circuit 4 to 8VDC 50 24VAC/DC or less None D-A64 25 100VAC Relay, PLC 12.5 200VAC None 30 Max. 24VDC None IC circuit, PLC D-A67 (2 color indication) 5 to 40 Relay, PLC 24VDC D-A59W None PLC 5 to 50 D-A33 24VDC 5 to 50 24VDC D-A34
1 Manual override SF4 Nil 1 2 3 4 5 6 7 9 Push type Slotted locking type Nil B 100 VAC 50/60 Hz 200 VAC 50/60 Hz 110 VAC 50/60 Hz 220 VAC 50/60 Hz 24 VDC 12 VDC 240 VAC 50/60 Hz Others Equivalent to the standard models except for u, i, !1. Refer to page 378.
Standard Strokes Standard strokes (mm) Bore size (mm) 20 32 40 50 63 80 100 5, 10, 15, 20, 25, 30, 35, 40, 45, 50 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 75, 100 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 75, 100 10, 15, 20, 25, 30, 35, 40, 45, 50, 75, 100 JIS symbol 10, 15, 20, 25, 30, 35, 40, 45, 50, 75, 100 Double acting/Double rod 10, 15, 20, 25, 30, 35, 40, 45, 50, 75, 100 10, 15, 20, 25,
Stroke Table Long strokes (mm) Max. manufacturable stroke (mm) Bore size (mm) Standard strokes (mm) Note 1) Lock Unlock 20 25, 50, 75, 100, 125, 150, 200 201 to 350 25 301 to 400 32 301 to 450 25, 50, 75, 100, 125, 150, 200, 250, 300 40 1500 301 to 800 50, 63 301 to 1200 80 301 to 1400 Locked condition Unlocked condition 100 301 to 1500 Note 1) Intermediate strokes other than the above are
Table 7-1 Water Quality Standards for Fresh Water (Tap Water) Substance Facility water Circulating water spec. spec. pH (25C) 6.5 to 8.2 6.0 to 8.0 Electrical conductivity (25C) (s/cm) *Circulating fluid 1 to 500 100 to 800 0.5 to 300 Chloride ion (mgCl-/L) Max. 200 Max.50 2-/L) Max.200 Max.50 Sulfate ion (mgSO4 Acid consumption (pH4.8) (mgCaCO3/L) Max.100 Max.50 Total hardness (mgCaCO3/L
50 Pressure 0.2MPa Pressure 0.2MPa 40 40 Overhang H mm Overhang H mm 0.3MPa 0.3MPa 0.3MPa 0.3MPa 30 30 0.4MPa 0.4MPa 0.4MPa 0.4MPa 0.5MPa 0.5MPa 0.5MPa 0.5MPa 20 20 0.6MPa 0.6MPa 0.6MPa 0.6MPa 10 10 H 0 10 20 30 40 50 0 10 20 30 40 50 Gripping point L Gripping point L mm Gripping point L mm MRHQ16 MRHQ16 Internal gripping 60 60 50 50 Pressure 0.2MPa Pressure 0.2MPa 40 40 Overhang H mm Overhang
20 100V CE1 PLC D-C73C 5 to 40 24V DC AC DC CE2 D-C80C IC circuit, Relay, PLC 50 24Vor less D-B53,A33 5 to 50 24V DC PLC ML2B 5 to 50 24V DC D-B54 D-A34 D-A44 5 to 25 100V AC ML1C 5 to 12.5 200V AC AC DC 50 Relay, PLC 24Vor less REA D-B64 25 100V AC 12.5 200V AC REC 5 to 40 2 color** D-B59W 24V DC RHC * Use contact protection box when using "D-C7" or "D-C8" type in the following conditions
Status (5): 50 minutes passes after starting operation. Alarm monitoring has started. It shows that the "50 min" setting does not influence the alarm monitoring under these conditions.
Standard stroke (mm) 10, 20, 30, 40, 50 10, 15, 20, 25, 30, 35, 40, 45, 50, 60, 70, 75 Bore size (mm) Nil S 6 10 10, 15, 20, 25, 30, 35, 40, 45, 50, 60, 70, 75, 80, 90, 100 15, 20, 25, 32 Auto switch type Nil Without auto switch (built-in magnet) Note) Refer to the table below for auto switch part numbers. Applicable auto switches Load voltage Auto switch part no.
Vertical Horizontal l: Load eccentricity m Mounting position m L L to 100 to 300 Maximum speed mm/s to 500 to 100 to 300 to 500 Load eccentricity lmm 100 50 200 100 50 200 100 50 200 1 2 3 4 5 6 7 8 9 10 11 12 Selection graph L: Overhang (the distance from the cylinder shaft center to the load center of gravity) The direction of L can also be a diagonal direction .