JH21S/JF21S Series Deep Throat Press With High Performance

Product Features

▸Deep-throat welded steel frame with high rigidity.

▸Combined dry pneumatic friction clutch and brake.

▸Oil-bath gear lubrication for smooth and reliable operation.

▸Six-face rectangular extended guide for enhanced stability and precision.

▸JF21S series presses use a rigid overload protector, while JH21S series presses use a hydraulic overload protector.

▸JH21S/JF21S-25 and -45 use manual die-height adjustment with scale display.

▸JH21S/JF21S-63 and larger models use electric die-height adjustment with digital display.

▸Lifting balance cylinder.

▸Imported dual solenoid valve.

▸Electric forced grease lubrication system.

▸Integrated control panel with electric cam.

▸PLC control from an internationally recognized brand.

▸Optional: air cushion, automatic feed shaft device, light curtain, slide knockout device and automation equipment.

Specification	Unit	JH21S-25 JF21S-25	JH21S-45 JF21S-45	JH21S-63 JF21S-63	JH21S-80 JF21S-80	JH21S-110 JF21S-110	JH21S-125 JF21S-125	JH21S-160 JF21S-160	JH21S-200 JF21S-200
Nominal force	kN	250	450	630	800	1100	1250	1600	2000
Nominal stroke	mm	3	4	4	5	6	6	6	6
Slide stroke	mm	80	100	120	140	160	160	160	200
SPM – Fixed	min⁻¹	100	80	70	60	50	50	45	40
SPM – Variable (Optional)	min⁻¹	80-120	40-90	35-80	50-70	30-60	30-60	25-50	25-50
Max die height	mm	250	270	300	320	350	350	350	450
Die height adjustment	mm	50	60	80	80	80	80	110	110
Between slide center and frame	mm	710	710	760	760	760	760	800	800
Bolster area (F · B × L · R)	mm	400×700	440×810	580×900	580×1000	680×1150	680×1150	740×1300	760×1400
Bolster opening (Upper dia × Depth × Lower dia)	mm	Φ170×20×Φ150	Φ180×30×Φ160	Φ200×40×Φ180	Φ200×40×Φ180	Φ260×50×Φ220	Φ260×50×Φ220	Φ300×50×Φ260	Φ300×50×Φ260
Bolster thickness	mm	80	110	110	120	140	140	150	160
Bed opening (Dia / F · B × L · R)	mm	260×250	300×300	440×460	390×520	420×540	420×540	480×600	480×600 370×570 (Square bolster)
Slide area (F · B × L · R)	mm	250×360 JF 300×360 JH	340×410	400×480	420×560	500×650	540×680	580×770	600×800
Shank hole (Dia × Depth)	mm	Φ40×60	Φ40×60	Φ50×80	Φ50×80	Φ60×80	Φ60×80	Φ65×90	Φ65×90
Between columns	mm	450	550	560	600	760	760	830	850
Main motor power	kW	3	6	6	8	11	11	15	19
Outline dimension (F · B × L · R × H)	mm	2025×1025×2150	2250×1125×2275	2350×1205×2580	2350×1290×2800	2580×1410×3200	2580×1450×3200	2840×1590×3450	2800×1595×3600