JF21S series high-performance deep throat press

Welded body with steel plate and deep throat.
Combined dry type pneumatic friction clutch and brake.
Cluster gear adopts the flooding oil lubrication.
Six-face rectangle lengthen guide.
Rigid pressing down style overload protector.
JF21S-45 adopts manual shut height adjustment with scale display. JF21S-63 and above type adopts electric shut height adjustment with digital display.
Equipped with lifting balance cylinder.
Duplex valves imported
Electric compelling grease lubrication system.
Controlled by PLC with international brand.
Equipped with optional air cushion device,automatic feed shaft device and photoelectric protector,which can used to work with various automatic equipments

			JF21S-45	JF21S-63	JF21S-80	JF21S-110	JF21S-125	JF21S-160	JF21S-200
Capacity		kN	450	630	800	1100	1250	1600	2000
Nominal Stroke		mm	4	4	5	6	6	6	6
Slide Stroke		mm	100	120	140	160	160	160	180
SPM	Fixed	min^-1	80	70	60	50	50	40	35
SPM	Variable	min^-1	70-90	60-80	50-70	40-60	40-60	35-50	30-40
Max. Die Height		mm	270	300	320	350	350	350	390
Die Height Adjustment		mm	60	80	80	80	80	110	110
Between Slide Center & Frame		mm	710	760	760	760	760	800	800
Bolster (FB×LR)		mm	440×810	580×900	580×1000	680×1150	680×1150	740×1300	760×1400
Bolster Opening (Up Hole Dia.×Dpth×Low Hole Dia.)		mm	Φ180×30 ×Φ160	Φ200×40 ×Φ180	Φ200×40 ×Φ180	Φ260×50 ×Φ220	Φ260×50 ×Φ220	Φ300×50 ×Φ260	Φ300×50 ×Φ260
Bolster Thickness		mm	110	110	120	140	140	150	160
Bolster Opening (Dia. ×FB×LR)		mm	300×300	390×460	390×520	420×540	420×540	480×600	Φ470
Slide Area (FB×LR)		mm	340×410	400×480	420×560	500×650	540×680	580×770	600×800
Shank Hole (Dia.×Dpth)		mm	Φ40×60	Φ50×80	Φ50×80	Φ60×80	Φ60×80	Φ65×85	Φ65×90
Between Columns		mm	550	560	600	760	760	830	810
Main Motor Power		kW	5.5	5.5	7.5	11	11	15	15
Outline Size (FB×LR×H)		mm	2200×1125×2315	2290×1210×2520	2290×1280×2850	2540×1450×3060	2540×1490×3060	2840×1630×3210	2800×1420×3280
Net Weight		kg	5500	8100	10000	11500	12280	17900	18500