The Importance of Pump Unit - FORWELL - PCB Fine Piercing System

Most quick die and quick mold change systems use advanced hydraulic pumps to generate the required hydraulic pressure. Many press machine operators do not understand how important it is that a suitable hydraulic pump is used to control the system. With lower quality hydraulic pumps, when supplied pressure is insufficient dies and molds can get damaged as they are not securely clamped in place during pressing or injection molding operations.

To further enhance the safety and reliability of our hydraulic pumps, all Forwell’s hydraulic pumps include pressure gauges, pressure switches, and automatic shut off valves. All of these mechanisms act as an automatic warning system that immediately relays to the operator when hydraulic pressure is not within the required range. Furthermore, Forwell has a large selection of hydraulic pumps that are suitable for a wide variety of systems, ensuring adequate clamping pressure, regardless how small or large your press machine or injection molding machine is.

Model	Die Travel(L)	Max.Load ( kg )	Overall Length ( A )
RC-500-800	500	800	550
RC-500-1250	500	1250	550
RC-500-1600	500	1600	550
RC-700-600	700	600	750
RC-700-1000	700	1000	750
RC-800-800	800	800	850
RC-800-1600	800	1600	850
RC-800-2000	800	2000	850
RC-900-900	900	900	950
RC-1000-1600	1000	1600	1050

Model	Fixture			Rollers	Installed Dimensions	Fixture Model
Model	B	C	H	Rollers	Installed Dimensions	Fixture Model
RC-500-800	115	46	120	5	A type	RC-120
RC-500-1250		46	160		A type	RC-160
RC-500-1600		50	200		B type	RC-200
RC-700-600		46	120	7	A type	RC-120
RC-700-1000			160	7		RC-160
RC-800-800			160	8		RC-160
RC-800-1600		50	200		B type	RC-2000
RC-800-2000			240			RC-240
RC-900-900			200	9		RC-200

Model	Die Travel(L)	Max.Load ( kg )	Overall Length ( A )
RC-1200-2500	1200	2500	1250
RC-1300-2500	1300	2500	1350
RC-1400-2500	1400	2500	1450
RC-1500-2500	1500	2500	1550
RC-1600-2500	1600	2500	1650
RC-1700-2500	1700	2500	1750

Model	Fixture			Rollers	Installed Dimensions	Fixture Model
Model	B	C	H	Rollers	Installed Dimensions	Fixture Model
RC-1200-2500	115	45	120	14	A type	RC-120
RC-1300-2500				15
RC-1400-2500				17
RC-1500-2500				18
RC-1600-2500				19
RC-1700-2500				20

Model	Die Travel(L)	Max.Load ( kg )	Overall Length ( A )
RD-500-800	500	800	550
RD-500-1250	500	1250	550
RD-500-1600	500	1600	550
RD-700-600	700	600	750
RD-700-1000	700	1000	750
RD-800-800	800	800	850
RD-800-1600	800	1600	850
RD-800-2000	800	2000	850
RD-900-900	900	900	950
RD-1000-1600	1000	1600	1050

The Importance of Hydraulic Pumps

Articles of Hydraulic Pumps

Model	Die Travel(L)	Max.Load ( kg )	Overall Length ( A )
RE.RF-500-800	500	800	550
RE.RF-500-1250	500	1250	550
RE.RF-700-600	700	600	750
RE.RF-700-1600	700	1600	750
RE.RF-800-800	800	800	850
RE.RF-800-1600	800	1600	850
RE.RF-500-1600	500	1600	550
RE.RF-900-900	900	900	950

Basic Model	Width (mm)	Length (mm)	Springs (pcs)	Lift Farce (kgf)
DRL-22-200/DRB22-200	22	200	4	37.5
DRL-22-300/DRB22-300	22	300	6	37.5
DRL-28-200/DRB28-200	28	200	4	75
DRL-28-300/DRB28-300	28	300	6	75

mm kgf Model	200	300	400	500	600	700	800	900	1000
DR-22	150	225	300	375	450	525	600	675	750
DR-28	300	450	600	750	900	1050	1200	1350	1500

mm kgf Model	1100	1200	1300	1400	1500	1600	1700	1800	1900	2000
DR-22	825	900	975	1050	1125	1200	1275	1350	1425	1500
DR-28	1650	1800	1950	2100	2250	2400	2550	2700	2850	3000

Model	Unit	TX-1	TX-2	TX-4	TX-6	TX-10	TX-16	TX-25
Clamping Farce(at 250kgf/cm²)	tons	1	2	4	6.3	10	16	25
Full Stroke (X)	mm	5	8	8	8	8	8	8
Clamping Stroke (Y)	mm	2.5	4	3	3	3	3	3
Extra Stroke (Z)	mm	2.5	4	5	5	5	5	5
Cylinder Capacity at Full Stroke	cc	2.7	6.5	13	21	32	54	84

Model	E	F	G	H	K	MIN.	PT
TX-1	38	37	14	35	11	8	1/8
TX-2	53	52.5	18	38	12	8	1/8
TX-4	68	61.5	23	59	15	10	1/4
TX-6	78	68	27	59	16	14	1/4
TX-10	98	71	38	79	16	17	1/4
TX-16	127	78.5	48	88	16	20	1/4
TX-25	148	100	58	98	15	23	1/4

Model	A	B	C	D	Power Unit Models
TX-1	22	37	16	24	FP6308U-口-口
TX-2	22	37	16	24
TX-4	22	37	16	24
TX-6	28	48	20	28
TX-10	28	48	20	28	FP1014U-口-口
TX-16	28	48	23	28
TX-25	36	56	25

Mold Plate	Mold Change Direction	Clamping type	Characteristics
No Union	Vertically	Moving Clamp	Fixed in with T-slot
Union	Vertically	Fixed & Moving Clamp	Clamp fixed or Moving on plate
Union	Horizontally	Fixed Clamp	Install roller or sliding rail upon the plate. Use cart or mold exchange table for easy operation and the shortest possible mold changing time.

Model	Unit	TY-1	TY-2	TY-4	TY-6	TY-10	TY-16	TY-25
Tons Clamping (at 250Kg/cm²)	tons	1	2	4	6.3	10	16	25
Full Stroke (X)	mm	6	7	7	8	8	7	8
Clamping Stroke (Y)	mm	3	2	3	4	3	3	3
Extra Stroke (Z)	mm	3	5	4	4	5	4	5
Cylinder Capacity st Full Stroke	cc	2	6.5	13.2	22.3	37	61	93

Model	min.E	F	G	J	K	L	max.N	P	R	min.S	PT	min.C	min.A
TY-1	49.5	46	20	15	58	73	10	10	34	16.5	1/8	7	10
TY-2	59	63	28	22	85	107	10	12.5	48	27	1/8	9.5	12.5
TY-4	85	87	40	25	120	145	10	16	12	32	1/4	12	15
TY-6	94	97	44	29.5	133	162.5	11	20	12	40	1/4	14	19
TY-10	105	110	50	28	165	193	11	20	19	53	1/4	16.5	23
TY-16	120	130	60	30	200	230	12	20	25	67	1/4	19	27
TY-25	133	150	73	30	240	270	13	20	30	81	1/4	22	32

Model	min.H	min.L	min.K
TD-2	15	38.5	50
TD-4	24	54	58
TD-6	29	59	63
TD-10	29	72	70

Model	A	B	C	D	Power Unit Models
TY-1	22	37	16	24	FP6308U-4-4C
TY-2	22	37	16	24	FP6308U-4-4C
TY-4	22	37	16	24	FP1014U-4-4C
TY-6	28	48	20	28
TY-10	28	48	20	28
TY-16	28	48	23	28
TY-25	36	56	25	28

Model	TD-2	TD-4	TD-6	TD-10
Clamping Force ( at 250 kg / cm² ) ( tons )	2	4	6.3	10
Full Stroke ( X ) ( mm )	13	15	15	20
Flamping Stroke ( Y ) ( mm )	9	10	10	15
Extra Stroke ( Z ) ( mm )	4	5	5	5
Cylinder Capacity st Full Stroke ( cc )	12.5	30	42.5	89

Model	E	F	G	I	K	M	O	min.N	min.A	min.C	A	B	C	D	Power Unit
TD-2	107	57	17	30	50	102	61	F+25	12.5	9.5	22	37	16	24	FP6308U-☐-☐
TD-4	130	63	28	40	58	120	80	F+35	15	12	22	37	16	24	FP1014U-☐-☐
TD-6	145	68	28	45	63	130	90	F+40	19	14	28	48	20	28
TD-10	165	92.5	39	52.5	70	145	105	F+45	23	16.5	28	48	20	28