METALPRES Ltd

MACHINES FOR CROSS-WEDGE ROLLING OF UL AND ULS SERIES

ADVANTAGES OF CROSS-WEDGE ROLLING TECHNIQUE

• material savings up to 25 %, energy savings up to 30 %
• in case rolled parts are subsequently die-forged - forging force reduction up to 25 %, automatic operation
• on using the technology for a rolling used as a semi-product for a subsequent forging: forging dies lifetime increasing up to 3 times
• in shaft-shape pieces, simplification of the production technology is possible by excluding of subsequent forging, resp. trimming

SURVEY OF BASIC TECHNICAL PARAMETERS:

Machine type:	unit	ULS 55 (RN)	UL 80 (RN)	UL 90 (RN)
Diameter of processed billets	mm	20 - 55	35 - 80	35 - 90
Maximum billet length	mm	350	500	500
Maximum rolling length	mm	450	700	700
Diameter of rolling cylinders	mm	600	800	900
Width of rolling cylinders	mm	500	700	700
Range of rolling cylinders rpm´s	min-1	8 - 16	9 - 11	9 - 10
Axial spacing of rolling cylinders	mm	725	950	1070
Total machine input	kVA	62	109	140
Weight	kg	10 500	21 640	22 150