Jh21b Series Open Fixed Table (Eight Sided Guide Rail) Press Machine Jh21b-160 Type Pneumatic Punching Machines Press Machine

• Customization: Available
• After-sales Service: Oneline
• Warranty: 1 Year
• Model NO.: JH21B-160
• Type: Turret Punching Machine
• Punch Shape: Open Punch
• Controlling Mode: CNC
• Automatic Grade: Manual
• Precision: Precision
• Certification: CE, ISO 9001
• Condition: New
• Trademark: KuangJI
• Origin: China
• Production Capacity: 300

Product Description

JH21B series open fixed table (eight sided guide rail) press machine

Performance characteristics

Eight sided extended guide rails are resistant to eccentric loads, with better guidance accuracy, suitable for precision forming of sheet metal

Configuration Description

Standard configuration:

·Wade high-performance wet clutch

·Hydraulic overload protection device

·Electric grease lubrication device

·Manual thin oil lubrication device

·Slider and upper mold balancing device

·Misdelivery detection interface

·Touch screen

·Electronic crankshaft angle indicator

·Cam controller

·Electric slider adjustment device

·Programmable controller

·Air source quick connector

·Shock absorber pad

·Work lights

·Air blowing

·Second degree drop

·Pre set counter (touch screen display)

Optional configuration:

·Dry clutch brake

·Pneumatic mold pad device

·Optoelectronic safety device

·Quick mold changing device

·Foot switch

·Automatic feeding output shaft

·Variable frequency speed regulation

·Upper stripping device of slider

(User selection should be specified in the contract)
 

Technical Parameter		unit	JH21B-160	JH21B-200	JH21B-250	JH21B-315	JH21B-400
form			S	S	S	S	S
Nominal force		kN	1600	2000	2500	3150	4000
Rated toque journey		mm	6	6	6.5	7	8
Slide stroke		mm	200	220	220	220	250
Stroke times	regular	Time/min	45	45	33	33	30
	variable	Time/min	30-55	30-55	25-40	25-40	20-35
Maximum Die Set Height		mm	400	450	500	500	550
Adjustment amount of mold installation height		mm	100	110	120	120	120
Distance from the center of the slider to the body		mm	400	430	450	450	490
Column distance		mm	736	910	980	980	1050
Size of the bottom surface of the slider	about	mm	700	880	900	900	1020
	around	mm	580	650	700	700	750
Mold handle hole size	diameter	mm	*70	*70	*70	*70	*70
	depth	mm	*100	*100	*100	*100	*100
Workbench size	about	mm	1175	1390	1500	1540	1700
	around	mm	760	840	880	880	950
Dropping hole diameter		mm	220	250	240	240	240
Workbench thickness		mm	165	180	190	190	210
Distance between workbench and ground		mm	900	1000	1000	1000	1100
Overall dimensions	around	mm	2305	2600	2660	2720	2850
	about	mm	1420	1540	1640	1680	1750
	height	mm	3210	3800	3850	3850	4140
Distance between anchor bolts	around	mm	1665	2020	2100	2140	2185
	about	mm	1140	1360	1460	1500	1570
motor	power	kW	15	18.5	22	30	37
Compressor air pressure		Mpa	0.5
Note: Items with * are optional.