Multipurpose Cold Feed DSRE Rubber Extruders0 pages

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
•t 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.
•t 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
•t Barrel diameters from 1 ½-inch (40mm) to 8 inches (200mm) with L/D ratios of 20:1
www.davis-standard.com