Hydraulic cylinder รุ่น CG70

Hydraulic cylinder tie rod design

รายละเอียด Hydraulic cylinder รุ่น CG70

• Series 70
• Component series 1X
• Nominal pressure 70 bar
• Piston Ø 25 … 200 mm
• Piston rod Ø 12 … 140 mm
• Stroke length up to 3000 mm

Features

• 9 types of mounting

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Type code

01	02	03	04		05		06	07	08		09	10	11	12	13	14		15	16	17	18
CG	70			/		—		Z	1X	/							—				*

01	Double rod cylinder		CG
02	Series		70
Types of mounting
03	Rectangular flange at cylinder head		C 2)
	Square flange at cylinder head		H
	Trunnion at cylinder head		R 1)
	Trunnion in cylinder center		E 3)
	Foot mounting		F
	Foot mounting with fitting key		L 2)
	Foot mounting with seal ring sealing for subplate mounting		M
	Tapped holes in cylinder head and base		N
	Extended tie rod at cylinder head		P
04	Piston Ø (ØAL) 25 … 200 mm		...
05	Piston rod Ø (ØMM) 12 … 140 mm		...
06	Stroke length in mm4)		...
Design principle
07	Cylinder head and cylinder base connected by tie rod		Z
08	Component series 11 … 19 (11 … 19: unchanged installation and connection dimensions)		1X
Line connection / version
09	Flange connection with seal ring sealing; only possible with “M” type of mounting		00
	Pipe thread according to ISO 228/1		01 10)
	Metric ISO thread		02 10)
	Enlarged line connection; pipe thread according to ISO 228/1		13 5; 10)
	Enlarged line connection; metric ISO thread		14 5; 10)
Piston rod design
10	Hardened and hard chromium-plated		H
	Hard chromium-plated, from piston Ø ≥ 80 mm		C 6)
Piston rod end
11	external thread		B
	external thread		C
	Internal thread		E 7)
	Thread for swivel head		F
	With mounted swivel head CGK		T
End position cushioning
12	Without		U
	Base side		K
	Head side		S
	Both sides		D
Hydraulic fluid
13	Seals, suitable for mineral oil according to DIN 51524 (HL, HLP)		M
	FKM seals suitable for phosphate ester (HFDR)		V
Line connection/position at cylinder head
14	Enter position; observe the “position of the line connections” notices! View to piston rod8)		1
			2
			3
			4
Line connection/position at cylinder base
15	Enter position; observe the “position of the line connections” notices! View to piston rod8)		1
			2
			3
			4
Seals
16	Standard version		A
	Design for low-friction operation		T
17	Enter support width extension		…
18	Further details in the plain text 9)		*

• 1) Not possible for piston Ø 25 mm0.98 in
• 2) Not possible for piston Ø 200 mm7.87 in
• 3) Position of trunnion freely selectable. When ordering, always specify the dimension "XV" in the plain text in mminch. With piston Ø 25 mm0.98 in, the trunnions are at the cylinder head.
• 4) Observe the admissible stroke length, see “Admissible stroke lengths” in the project planning information.
• 5) See dimensions.
• 6) Not possible with piston rod end “E”.
• 7) Not possible with piston rod Ø 12 mm0.47 in.
• 8) All graphical representations in the data sheet show position 1.
• 9) Always specify the attachment of inductive proximity switches or piston rod extensions “LY” in the order in the plain text.
• 10) Not possible with type of mounting “M”.

Order example:
G70C50/22-200Z1X/01HBDM1-1A
With special versions, an “X” will be inserted in the type key at the corresponding position and an SO number will be amended at the end.

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