C-FRAME HYDRAULIC PRESSES

C-frame hydraulic presses are commonly referred to as 'C' type presses because of the characteristic shape of the machine body resembling the 'C' letter. The advantage of the C-frame presses is a possibility to access the workspace from three sides what makes the process of tooling exchange easier and enable processing of the wide elements.

Our hydraulic presses can be used in practically every branch of industry in any technological process in which there are operations such as pressing, punching, stamping, drawing, pressing in, sizing, forming, bending, etc.

We specialize in designing and manufacturing hydraulic presses made on the basis of individual needs and requirements of our customers with the possibility to choose the main features, as well as functionality and functional parameters.

We offer hydraulic presses with a pressing force (tonnage) from 10T to 3 000T. All main press elements (frame, cylinders, slide, bolster, hydraulic power unit, etc.) are made in our plant. We use components from renowned manufacturers such as Bosch Rexroth, Parker, Nord, SEW, Siemens, B&R, Allen Bradley, Mitsubishi, Sick, Keyence, Balluff, etc.

We carry out our projects comprehensively, from the identification of customer needs and the preparation of offers meeting the customer's requirements, through design and workmanship, to delivery combined with assembly, installation and commissioning at the customer's location.

Each press is issued with an EC Declaration of Conformity – a document confirming compliance with the New Approach directives (e.g. machine directive MD 2006/42/EC), allowing the manufacturer to apply the CE marking.

We provide warranty and post-warranty service.

Below are a few examples of presses designed and manufactured by
HYDRAPRES MT / B&P HYDRAULIC PRESS

Pressing force – adjustable		kN	100 – 1000
Hydraulic cushion resistance force – adjustable		kN	20 - 200
Ejector advancing force – adjustable		kN	20 - 200
Downward speed (fast approach) – maximum		mm/s	150
Downward speed (working) – maximum		mm/s	10
Upward speed (return) – maximum		mm/s	190
Ejector advancing speed – maximum		mm/s	100
Ejector reversing speed – maximum		mm/s	150
Main cylinder stroke – adjustable		mm	10 - 500
Hydraulic ejector/cushion cylinder stroke – adjustable		mm	10 - 200
Daylight (maximum distance between the slide and the bolster plate)		mm	1100
Press throat		mm	360
Slide plate surface		mm	600 x 450
Diameter of the centering hole in the slide plate		mm	Ø 20H7
Bolster plate surface		mm	800 x 600
Diameter of the holes in the plate (adapted to the diameter of the knock‑out/cushion bars)		mm	to be agreed
T-slots 22 mm in the bolster plate			to be agreed
Height of the press bolster top from the floor		mm	900 +/-7
Overall dimensions	Height	mm	~3 450
	Width	mm	~ 1 100
	Depth	mm	~ 2 500
Mass of the press and the hydraulic power unit without oil		kg	~ 9 400
Oil tank capacity of the hydraulic power unit		dm³	~420
Oil grade			HL 46
Oil and air filtration accuracy in the hydraulic power unit tank		μm	10
Nominal pressure of the main cylinder system		MPa	28
Nominal pressure of the pneumatic system		MPa	0,6
Compressed air from an industrial plant according to: PN-ISO 8573-1:2001			Class 5.4.5
Main motor power / Installed power		kW	15 / 16
Adaptation to a protective system			TN-C or TN-S
Power supply		V/Hz	3x400 / 50
Voltage tolerance		%	from -10 to +10
Frequency tolerance		%	from -2 to +2
Main protection		A	3x63 (delayed)
Environmental conditions according to PN-EN 60204-1:2001 p. 1.3			Normal
Colour of the paint coating			to be agreed

Pressing force - adjustable		kN	25 – 300
Return force		kN	57
Ejector pressing force - adjustable		kN	5 – 15
Downward speed (fast approach) - adjustable		mm/s	80 - 200
Downward speed (work) - adjustable		mm/s	1 – 29
Upward speed (return) - adjustable		mm/s	80 – 200
Ejector upward speed (fast approach) - adjustable		mm/s	5 - 120
Ejector upward speed (work) - adjustable		mm/s	1 – 30
Ejector downward speed (return) - adjustable		mm/s	5 - 120
Main cylinder stroke - adjustable		mm	10 – 200
Ejector cylinder stroke - adjustable		mm	10 – 100
Diameter of ejector pins		mm	Ø 60
Daylight (maximum distance between the tooling handle and the press table)		mm	435
Press throat		mm	265
Mounting and centering of the tooling to the press table		tbd
Mounting and centering of the tooling to the tooling plate		tbd
Distance between the press table and the flooring		mm	900 +/-7
Overall dimensions	Height	mm	~ 2 450
	Width	mm	~ 1 750
	Depth	mm	~ 2 600
Mass of the press and the hydraulic power unit without oil		kg	~ 4 500
Oil tank capacity of the hydraulic power unit		dm³	~300
Type of Hydraulic oil			HL 46
Oil and air filtration accuracy in the hydraulic power unit tank		μm	10
Nominal pressure of the main cylinder		MPa	30
Adjustment range of the pressure switch		MPa	3 – 30
Nominal pressure of the pneumatic system		MPa	0,6
Compressed air from an industrial plant according to: PN-ISO 8573-1:2001			Klasa 5.4.5
Main electric-motor power / Installed power		kW	15 / 21
Adaptation to a protective system			TN-C lub TN-S
Power supply		V/Hz	3x400 / 50
Voltage tolerance		%	Od -10 do +10
Frequency tolerance		%	Od -2 do +2
Main fuses		A	3x63 (delayed)
Environmental conditions according to PN-EN 60204-1:2001 p. 1.3		normal
Painting		tbd