Model RU

Model RU
Universal Drive Roll Forming Machine

The best in the business, the model RU is a high production roll former which is ideal for use in the production of roll-formed welded tubular shapes, metal building roofs, sidewall panels, and similar applications.

Standard Features:

Motor Drive Options:

Optional Features:

Micrometer adjustment of top shafts

Hardened alloy steel roll shafts with precision shoulder arrangement and double Timken taper roller bearings on both main drive housing and outboard support

Universal couplings to double output pinch roll worm gear reducers (unequal ratios available from 1.1:1 to 2.5:1)

Hardened tool steel, roller-type entry side guides

Welded steel base with coolant troughs and machined base top, alignment key and cross-keyed for precision alignment of outboard support

AC brushless servo drive with precision gear box(s) for feed to stop applications

AC variable speed with inverter type drive controls

AC variable speed with vector type drive controls

DC variable speed with DC type controls

Speeds available to 300 FPM and greater

Quick change rafted subplates and spline-type universal couplings

Digital single point adjustment

Single and double turkshead straightener

Universal type part straightener

Flood type coolant system with individual flow controlled nozzles, coolant tank incorporated in base with filter system

Edge conditioning system incorporated in entry guides

Adjustable side pass roll stands

Model RU25-20-24

Touch Screen

Model RU25-20 mounted on a 24-station base, micrometer top roll adjustment and double output gear reducer

Model RU25-20 with heavy duty hardened tool steel roller type entry guide and edge conditioning

User-friendly touch screen operator interface control panel.

Roller type hardened tool steel entry guides

Standard Specifications

Model	Roll Shaft Dia. (Std/Max)	Roll Space (Std/Max)	Horizontal Centers	Vertical Centers-Adj	Capacity
RU11	1.125" to 1.250" (28.58mm to 31.75mm)	8.00" to 12.00" (203mm to 304.8mm)	8.000" (203mm)	2.50" to 4.00" (64mm to 101mm)	.065" (1.65mm)
RU20	2.000" to 2.500" (50.80mm to 63.5mm)	12.00" to 24.00" (305mm to 610mm)	15.500" (394mm)	5.25" to 10.00" (133mm to 254mm)	.135" (3.43mm)
RU35	3.000" to 4.500" (76.20mm to 114.3mm)	18.00" to 60.00" (457mm to 1524mm)	19.000" (483mm)	6.50" to 14.00" (165mm to 355mm)	.188" (5.08mm)

Standard Features:	Motor Drive Options:	Optional Features:
Micrometer adjustment of top shafts Hardened alloy steel roll shafts with precision shoulder arrangement and double Timken taper roller bearings on both main drive housing and outboard support Universal couplings to double output pinch roll worm gear reducers (unequal ratios available from 1.1:1 to 2.5:1) Hardened tool steel, roller-type entry side guides Welded steel base with coolant troughs and machined base top, alignment key and cross-keyed for precision alignment of outboard support	AC brushless servo drive with precision gear box(s) for feed to stop applications AC variable speed with inverter type drive controls AC variable speed with vector type drive controls DC variable speed with DC type controls Speeds available to 300 FPM and greater	Quick change rafted subplates and spline-type universal couplings Digital single point adjustment Single and double turkshead straightener Universal type part straightener Flood type coolant system with individual flow controlled nozzles, coolant tank incorporated in base with filter system Edge conditioning system incorporated in entry guides Adjustable side pass roll stands


Model RU25-20 mounted on a 24-station base, micrometer top roll adjustment and double output gear reducer	Model RU25-20 with heavy duty hardened tool steel roller type entry guide and edge conditioning	User-friendly touch screen operator interface control panel.	Roller type hardened tool steel entry guides