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Products Principal Profile Products Catalog Client List Enquiry HYDRAULIC PRESS BRAKE - Mfrs.  MetFab Machines (India) Pvt. Ltd. Give you  the right  Bending  Alternatives PB1030 For the  Right Angles     Tons of Reasons to Buy Press Brakes Choice of feature  packed Press Brakes Basic model with single stroke setting Rear Cylinder Drive and its benefits Stroke referenced from bed. Repeatability ± 0.03mm Two cylinders mounted on the rear drive the ram through levers Ram travel parallelism without use of servo-hydraulics Torsion tube connects the levers to ensure parallel motion of rm Convenient bend angle setting, 3-speed stroke cycle Lever multiply force.  Simple cylinders, lower 160 bar working pressure Adjustable tonnage, stroke length, speed change point Smaller height-depth, hydraulic drive allows installing in tight places, upper floors Front supports with stops-scale, set of back-stops

Basic model with single stroke setting

	Multi-bend jobs easy with help of multiple front stops
	Reduces stroke set-up time for multiple bend jobs
	Store stroke set-up time for multiple bend jobs
	Improves productivity without costlier NC options
Choice of Programmable Press Brakes NC stroke (Y-axis) with LED control
	Multi-bend jobs easy with help of multiple front stops	PB1030 with NC Y-axis		PB520 with NC X-Y axes
	Recall popular stroke settings for different jobs	Stroke setting needs to be adjusted often for
	Bend sequence programmable with different strokes		Different bend angles
	Shorter cycle times.  Ram slows at start-end of travel		Different sheet thickness
	Interrupt production conveniently for one-off jobs		Different punches, dies,	Vees
NC stroke, NC Backgauge (Y&X axes) with LCD control			For change in strength, spring-back of sheet even in same sheet, even for similar bends: Along different edges of sheet For closely spaced bends
	LCD control, menus, stores popular jobs-tools
	Faster set-ups, part re-runs extremely fast
	Bends complex jobs quickly with minimal handling
	Accurate bends.  Fewer inspections, rejections
	Better productivity permits less machines-operators		Facility to preset/store different stroke settings improves productivity by reducing set-up time.
	Economical against castlier multi-axes Cnc Brakes.

Standard features - accessories for basic model

• Ram travel repeatable within ± 0.03mm for consistent bends for interchangeable output
• Ram ravel is referenced from bed to avoid side frame deflections affecting stroke accuracy.
• Rugged structure from ultra tested IS 2062 grade B plates, rigidity  conforming to international standards.
• Hydraulics, electrics to internationally reputed brands for consistent performance and reliable operation.
• facility to adjust tonnage for thin or segmented toolings or when bending special materials.
• Back-guage with set of slide-and-lock stops with micro setting, adjustable vertically and parallel to bed
• Front sheet supports with T-slots, in-laid scale and stops to gauge the sheet from front with clear view.
• Most hydraulic parts rated for 310 bar but working pressure only 160 bar for long file, reliable operation
• Ram guides of 5-piece design with replaceable liners.
• Pivots with permanently lubricated bearings or hardened parts lubricated by central hand pump.
• Cyclinders of ultra-tested seamless honed tubes, hard chrome-plated pistons, dual seals (teflon ring plus set of chevron packings) for extra reliablity.
• 3-speed bending cycles for faster output yet slow smooth bending with minimal shock loads.
• Movable control station with majority controls emergency stop, up-down foot-switch controls.
• Inch cycle mode for set-up and one-off jobs. Single cycle modes for repeat cycles, production runs.
• Main cyclinders seals can be easily replaced without requiring crane or dismantling the ram.
• Hydraulic power gives silent working, better safety against overload, instant stoppage-reversal of ram
• One set of unhardened standard punch, multi-vee die block (not covered in warranty)
• Lifting chains for powered lifting and rotation of die block when using multi-vee die block.

Capacities rated for M.S. (U.T.S.45Kg/mm², Yield 25Kg/mm²).Bending capacities stated are only representative and not binding,  Allow extra capacity for material inconsistencies, bending conditions. Right to change specification, features without notice reserved. compliance with safety requirements s per local regulations is responsibility of the user.

BENDING FORCE CHART Tones / Meter Length											Capacity Based on Air Bending Mild Steel (U.T.S. 45 KG/mm2)
V	4	6	8	10	12	16	20	24	32	40		48	64	80	96	120	150		180	200	250	300
H	3	4	6	7	8.5	11.5	14.5	17	23	29		34	46	57	68	85	110		130	145	180	215
R	0.6	1.1	1.3	1.6	2	2.7	3.3	4	5.3	6.7		8	10.5	13.5	16	20	25		30	33	42	50
S
0.5	4	3	2									S = Sheet thickness mm
0.8	16	6	6.5	5	4							R = Inside radius of bend mm
1	19	14	8	6	5							H = Min. height of edge mm
1.2		14	12	10	8	6						V = Vee/Die opening mm
1.5			19	16	12	8	7									For M.S. Plates
2			38	26	22	16	12	10								S <12, min. V=8 x S
2.5					37	26	20	17	12							S >= 12, min. V=10 x S
3					56	36	28	24	17	14		11
4						74	56	44	32	25		20	16
5								75	50	40		33	24	19		Higher tensile steels,
6									77	57		48	35	27	23			V = 10-12 x S
8	Bending pressure for other materials									112		86	64	50	41	33
10	Stainless steel - 160% of M.S.											150	100	80	60	51	43
12	Soft brass - 50% of M.S.												155	105	96	77	62		51
15	Soft aluminium - 50%  of  M.S.													108	150	120	96		80	72
18	Heat treated Al. Alloys - same as  M.S.														200	160	128		107	96	77
20																250	200		170	150	120	100
25	Values are only representative and varies for different bending conditions																296		250	220	178	150

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