EMM21 Series C-Frame Fixed Bolster Mechanical Presses

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Features
1. The general-purpose EMM21 series C-frame fixed bolster mechanical press is designed with integral casting and spring-type balance structure together with the positive clutch, characterized by stable and reliable performance.
2. The EMM21-125T transformed from the EMM23-125T features one-piece casting body and helical gearing with a positive clutch. This product is not inclinable but is fixed.
3. The EMZ21Z-125T, EMZ21Z-160T and the EMD21-200T are designed with dry-type friction clutch and the sudden stop of slider at any position is available. Meanwhile, single, inching or continuous operation modes can be achieved, which is beneficial to the die position adjustment at any time as well as processing accuracy improvement.
4. The EMM21 series C-frame fixed bolster mechanical press utilizes the imported PLC system, safe dual-valve, balance cylinder and the photo-electric safety device. Hence, you can feel safe during the operation.

EMM21 Series C-Frame Fixed Bolster Mechanical Presses

Technical Parameters

Item		Symbol	Unit	EMM21-80	EMM21-125	EMZ21-125	EMB21-160	EMD21-160
Nominal pressure of slider		Pe	KN	800	1250	1250	1600	1600
Nominal stroke		Sp	mm	7	8	8	8	8
Slider stroke length		S	mm	120	150	150	160	160
Slider stroke No.		n	min./time	40	35	35	28	35
Maximum die set height		H2	mm	330	370	370	400	400
Die height adjustment		t	mm	80	100	100	110	110
Throat depth		C1	mm	330	390	390	390	390
Distance between columns		d	mm	420	550	550	725	725
Slide bottom size	L×R	a	mm	400	540	540	580	580
Slide bottom size	F×B	b	mm	360	480	480	520	520
Shank hole size	Diameter	d	mm	50	60	60	70	70
Shank hole size	Depth	I	mm	70	75	75	80	80
Bolster size	L×R	C	mm	920	1090	1090	1140	1140
Bolster size	F×B	D	mm	610	720	720	740	740
Bed opening size		Φ	mm	180	240	240	160	160
Thickness of bolster		H3	mm	90	130	130	150	150
Bolster surface height		H1	mm	900	900	900	900	900
Overall dimension	L×R	A	mm	1960	2550	2100	2340	2340
	F×B	B	mm	1630	1790	1890	2075	2100
	Height	H	mm	2900	3750	3625	3930	3930
Foundation bolt distance	L×R	a′	mm	1125	1415	1415	1550	1550
Foundation bolt distance	F×B	b	mm	880	1290	1290	1155	1155
Motor power			KW	7.5	11	11	15	15
Weight			kg	5800	11500	11900	14000	14000

Related Names
Metal Stamping Press | Crank Press Machine | Cold Press Equipment

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