hydraulic gravity die casting machine

Technical characteristics
Available in differential and constant speed cylinders with adjustable bumpers or protective covers
The hydraulic cylinders are double-acting single-piston C25 and D25 high-pressure heavy-duty hydraulic cylinders. The installation types and connection dimensions are the same as those of CD250 and CG250 of German REXROTH company, DIN TYPE 200/250 of Italian FOSSA company and series250K of British ELRAM company. Customer demand.

Application area

Metallurgy, mining, forging, foundry, machine tools and Other industrial sectors.

MODEL INSTRUCTION
□	25	□□/	□	/□	-□	□	□							-□
Types of	Working pressure	Assembly type	Cylinder bore	Rod diameter	stroke	Port thread	Rod end type							special requirements
C-Differential cylinder	25MPa	WE-Tail earrings				M-ISOMetric thread	Differential cylinder	I	II	III	IA	IIB	IIIC	T(mm):Rod extension
D-Constant velocity cylinder		TF-Head flange type				G-BSPWyeth Thread (Cylinder Pipe Thread)		ISO	DIN	DIN	I、II、IIIFlat thread with flat head			K(mm):ZBSwing position
		WF-Rear flange type					Constant velocity cylinder	Standard thread	Short thread	Reinforced thread	IAi	IIBi	IIICi	W（介质）:Water glycol
		ZB-Central swing axis									i=1,With a flat head			L：With rod cavity without cushioning
											i=2,With two flat heads
		JG-Fixed tripod												R：With rod cavity without cushioning
														N：Without buffering
														S:Piston rod C material 1Cr17N2
SPECIFICATION
Hydraulic cylinder inner diameter	Piston rod diameter	Area ratio	Piston area	Piston rod area	Toroidal area	Use of working pressure（MPa)
						5			10		15			20			25
D(mm)	d(mm)	φ=A/A2	A(cm2)	A1(cm2)	A2(cm2)	thrustF1(KN) pullF2(KN)
						F1	F2	F1		F2		F1	F2		F1	F2		F1	F2
40	22	1.4	12.57	3.80	8.77	6.28	4.38	12.56		8.76		18.84	13.14		25.12	17.52		31.42	21.90
	28	2		6.16	6.41		3.20			6.40			9.60			12.80			16.00
50	28	1.4	19.63	6.16	13.47	9.82	6.74	19.64		13.48		29.46	20.22		39.28	26.96		49.10	33.70
	36	2		10.18	9.45		4.73			9.46			14.19			18.92			23.65
63	36	1.4	31.17	10.18	20.99	15.58	10.50	31.17		21.00		46.75	31.50		62.34	42.00		77.96	52.50
	45	2		15.90	15.27		7.63			15.26			22.89			30.52			38.15
80	45	1.4	50.26	15.90	34.36	25.13	17.18	50.27		34.36		75.40	51.54		100.54	68.72		125.65	85.90
	56	2		24.63	25.63		12.82			25.64			38.46			51.28			64.10
100	56	1.4	78.54	24.63	53.91	39.27	26.95	78.54		53.90		117.81	80.85		157.08	107.80		196.35	134.75
	70	2		38.48	40.06		20.03			40.06			60.09			80.12			100.15
125	70	1.4	122.72	38.48	84.24	61.35	42.10	122.70		84.20		184.05	126.30		245.40	168.40		306.75	210.50
	90	2		63.62	59.10		29.55			59.10			88.65			118.20			147.75
140	90	1.6	153.94	63.62	90.32	76.95	45.15	153.90		90.30		230.85	135.45		307.80	180.60		384.75	225.80
	100	2		78.54	75.40		37.70			75.40			113.10			150.80			188.50
160	100	1.6	201.06	78.54	122.52	100.50	61.25	201.00		122.50		301.05	183.75		402.00	245.00		502.50	306.30
	110	2		95.03	106.03		53.00			106.00			159.00			212.00			265.00
180	110	1.6	254.47	95.03	159.44	127.23	79.70	254.47		159.40		381.70	239.10		508.94	318.86		636.17	398.60
	125	2		122.72	131.75		65.87			131.75			197.60			263.50			329.38
200	125	1.6	314.16	122.72	191.44	157.05	95.70	314.16		191.40		471.15	287.10		628.20	382.80		785.25	478.60
	140	2		153.94	160.22		80.10			160.20			240.30			320.40			400.55
220	140	1.6	380.13	153.94	226.19	190.00	113.00	380.10		226.20		570.20	339.00		760.26	452.38		950.38	565.48
	160	2		201.06	179.07		89.53			179.00			268.60			358.14			447.68
250	160	1.6	490.87	201.06	289.81	245.40	144.90	490.87		289.80		736.30	434.70		981.70	579.60		1227.20	724.53
	180	2		254.47	23.64		118.20			236.40			354.60			472.80			591.00
280	180	1.6	615.75	254.47	361.28	307.80	180.60	615.75		361.30		923.63	541.90		1231.50	722.56		1539.40	903.20
	200	2		314.16	301.59		180.80			301.60			452.40			603.20			754.00
320	200	1.6	804.25	314.16	490.09	402.10	245.00	504.25		490.00		1206.40	735.10		1608.50	980.20		2010.60	1225.20
	220	2		380.13	424.12		212.00			424.00			636.20			848.20			1060.30
360	220	1.6	1017.88	380.13	637.75	508.90	318.90	1017.90		637.80		1526.80	956.60		2035.80	1275.50		2544.70	1594.40
	250	2		490.87	527.01		263.50			527.00			790.50			1054.00			1317.50
400	250	1.6	1256.64	490.87	765.77	628.30	382.90	1256.80		765.80		1885.00	1148.70		2513.30	1531.50		3141.60	1914.40
	280	2		615.75	640.89		320.40			640.90			961.30			1281.80			1602.20

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Product Categories : Forging casting > Hydraulic Casting