high speed precision punching press (JB21G-20)

Product Detailed

small punching press:
capacity: 20 ton
throat depth:150mm
die height: 205mm
with 53years' manufacture experience

High speed precision punching press(JB21G-20):

I. Main structure features:

Widely used in stamping small precision components, such as precision electronic, communication tools, computer, household appliances, and motor stator and so on.

l C frame cast body, ageing treatment, high rigidity, stable precision

l The slider long guide ensures high guide accuracy;

l Pneumatic friction clutch-brake with flexible movement and reliable performance

l Crank shaft angle indicator, die height adjustment indicator

l Imported PLC centralized control electric system, imported safety dual valve control air system realize flexible move, single and continuous stamping, urgent stop and other operations safety and reliable;

l Automatic oil Lubrication system;

l Optional photo-electronic safety device, feeder and other optional accessories are available for this power press subject to user’s demands.

II. Standard configuration:

l Pneumatic friction clutch-brake

l Imported safety electromagnetic valve

l Electric oil lubrication system

III. Optional:

A. Photo-electronic protection device
B. Uncoiler, leveler, feeder
C. Die set protector
D. Air cushion

IV. Technical Specification:

Item		unit	JB21G-20
Norminal Pressure		kN	200
Stroke		mm	1.6
Stroke of Slide		mm	20	30
Stroke		S.P.M	100~400	100~350
Max. Die Hight		mm	265	205
Die Height Adjustment		mm	50
Depth of Troat		mm	150
Distance between Upright		mm	180
Size of Table	L-R	mm	500
	F-B	mm	300
	Thichness	mm	75
Hole of Table	L-R	mm	200
	F-B	mm	100
Bottom Size of Slide	L-R	mm	260
	F-B	mm	165
Dimension of Table hole	Diameter	mm	Φ40
	Depth	mm	60
Motor		KW	2.2
Overall Dimension	L-R	mm	1225
	F-B	mm	925
	Height	mm	1890
Total Weight		KG	1500