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Multipurpose Cold Feed DSRE Rubber Extruders

Multipurpose Cold Feed DSRE Rubber Extruders
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Multipurpose Cold Feed DSRE Rubber Extruders - 1

MULTIPURPOSE COLD FEED (DSRE) RUBBER EXTRUDERS cont. ELASTOMER MULTIPURPOSE COLD FEED (DSRE) RUBBER EXTRUDERS MACHINE DESIGN PARAMETERS* Davis-Standard’s multipurpose cold feed rubber extruders are technologically advanced, reliable, and built for longevity. 1 ½ inch (40mm) 2 ½ inch (65mm) 3 ½ inch (90mm) 4 ½ inch (115mm) Extruder Weight (approx.) w/ Common Base Package 4,900 lbs. (2223 kg) 5,700 lbs. (2585 kg) 9,000 lbs. (4082 kg) 14,000 lbs. (6350 kg) 18,000 lbs.. (8165 kg) Center Line 42 1/4 in. (1073mm) 42 1/4 in. (1073mm) 42 1/4 in. (1073mm) 42 1/4 in. (1073mm) 42 1/4 in. (1073mm) Length 57 in. (1448mm) 84 in. (2134mm) 114 in. (2896mm) 142 in. (3607mm) 179 in. (4547mm) Screw Removal 47 in. (1194mm) 77 in. (1956mm) 90 in. (2286mm) 115 in. (2921mm) 152 in. (3861mm) Width 48 in. (1219mm) 54 in. (1372mm) 64 in. (1626mm) 67 in. (1702mm) 72 in. (1829mm) 3 4 4 4 4 3/8 x 2 3/4 in. (10mm x 70mm) 3/8 x 3 3/4 in. (10mm x 95mm) 3/8 x 4 3/4 in. (10mm x 121mm) 3/8 x 6 1/4 in. (10mm x 159mm) 3/8 x 6 1/4 in. (10mm x 159mm) 6.53:1 17.26:1 17.39:1 17.36:1 17.21:1 Thrust Bearing B-10 Life @ 100 RPM 5,000 psi 500,000 hrs. 544,000 hrs. 421,000 hrs. 137,000 hrs. 257,000 hrs. Standard HP 15 HP/11 kW 40 HP/30 kW 75 HP/56 kW 150 HP/112 kW 250 HP/187 kW Standard Timing 0-50 RPM 0-60 RPM 0-60 RPM 0-47 RPM 0-47 RPM Maximum Rating .33 HP/RPM .76 HP/RPM 1.58 HP/RPM 3.00 HP/RPM 5.44 HP/RPM Service Factor 1.25 SF 1.25 SF 1.25 SF 1.50 SF 1.50 SF Drive and Temperature Control** 83 FLA 122 FLA 215 FLA 312 FLA 480 FLA Water*** 15 GPM 20 GPM 30 GPM 40 GPM 50 GPM Inlet and Outlet Pipe Size 1 1/4 in. (30mm) 1 1/2 in. (40mm) 1 1/2 in. (40mm) 1 1/2 in. (40mm) 1 1/2 in. (40mm) Closed Loop Capacity Tank 6.3 gallons (24 liters) 12 gallons (45 liters) 18 gallons (68 liters) 26 gallons (98 liters) 31 gallons (117 liters) 30 psi 30 psi 30 psi 30 psi These extruders can accommodate a wide range of rubber extrusion applications with custom designs available for unique 6 inch (150mm) 30 psi Size Number of Barrel Zones Standard Feed Strip Gear Ratio Air Requirement (static) process requirements. All extruders are equipped with the latest feedscrew and control system technology. 3 ½-inch (90mm) 20:1 L/D At A Glance • Equipped with unique pneumatic roller feeder to compensate for feedstrip variations *Dimensions shown are 20:1 L/D and are based on standard voltage 460/3/60. **Based on standard drive and temperature control system. ***Normal temperature profiles. • Multi-zone temperature control via double cast aluminum heater coolers D-S BROOKES LIMITED Unit 33 Hainge Road Tividale, Oldbury, West Midlands B69 2NY | UNITED KINGDOM Tel: +44 121 522 0030 | Fax: +44 121 522 0031 DAVIS-STANDARD CHINA Room 1007, Jing An China Tower | 1701 Beijing (W) Road Shanghai 200042 | P.R. CHINA Tel: +86-21-5150 1908 | Fax: +86-21-5150 1906 www.davis-standard.com © 2007 Davis-Standard, LLC. All Rights Reserved. Our continuing program of product and process improvement may make changes necessary in specifications and data contained herein without notice. Due to variations in material, die and other process requirements, actual outputs in the field may vary. DAVIS-STANDARD, LLC #1 Extrusion Drive Pawcatuck, CT 06379-2313 | UNITED STATES Tel: +860-599-1010 | Fax: +860-599-6258 • Barrel diameters from 1 ½-inch (40mm) to 8 inches (200mm) with L/D ratios of 20:1 www.davis-standard.com

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Multipurpose Cold Feed DSRE Rubber Extruders - 2

MULTIPURPOSE COLD FEED (DSRE) RUBBER EXTRUDERS cont. 1 ½ inch (40mm) 20:1 L/D SUPERIOR GEARCASE • Versatile design for a range of capabilities. • Built with greater rigidity, improved thermal capacity, longer life, and quiet operation. • Horizontally mounted, double and triple reduction parallel shaft reducer with integral thrust bearing for simplicity and economy. • Leak-free, non-contacting labyrinth oil seals with lifetime guarantee, eliminating expensive oil seal maintenance. • Thrust shaft is mounted on pre-loaded radial bearings that compensate for heavy bull gear radial loading and...

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