Cold Feed DSR Rubber Extruders0 pages

COLD FEED (DSR) RUBBER EXTRUDERS cont.
ELASTOMER
COLD FEED (DSR) RUBBER EXTRUDERS
Davis-Standard’s cold feed rubber extruders are technologically advanced, reliable, and built for longevity. These
MACHINE DESIGN PARAMETERS*
extruders can accommodate a wide range of rubber extrusion applications with custom designs available for
Size
2 ½ inch (65mm)
3 ½ inch (90mm)
4 ½ inch (115mm)
Extruder Weight (approx.)
w/ common base package
3,750 lbs. (1701 kg)
5,700 lbs. (2585 kg)
5,950 lbs. (2699 kg)
9,000 lbs. (4082 kg)
9,650 lbs. (4377 kg)
14,000 lbs. (6350 kg)
12,300 lbs. (5579 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)
Length
84 in.
(2134mm)
114 in.
(2896mm)
140 in.
(3556mm)
unique process requirements. All extruders are equipped with the latest feedscrew and control system technology.
6 inch (150mm)
179 in.
(4547mm)
77 in.
90 in.
115 in.
152 in.
(1956mm)
(2286mm)
(2921mm)
(3861mm)
54 in.
(1372mm)
65 in.
(1651mm)
68 in.
(1727mm)
72 in.
(1829mm)
4
4
4
4
3/8 in. x 2 3/4 in.
(10mm x 70mm)
3/8 in. x 3 3/4 in.
(10mm x 95mm)
3/8 in. x 4 3/4 in.
(10mm x 121mm)
3/8 in. x 6 1/4 in.
(10mm x 159mm)
17.26:1
17.39:1
17.36:1
17.21:1
544,000 hrs.
421,000 hrs.
137,000 hrs.
257,000 hrs.
40 HP
100 HP
150 HP
250 HP
Standard Timing
0-60 RPM
0-60 RPM
0-47 RPM
0-47 RPM
Maximum Rating
.76 HP/RPM
1.58 HP/RPM
3.00 HP/RPM
5.44 HP/RPM
Service Factor
1.25 SF
1.25 SF
1.50 SF
1.50 SF
Drive and Temperature Control**
113 FLA
164 FLA
301 FLA
430 FLA
Water***
20 GPM
40 GPM
50 GPM
60 GPM
Inlet and Outlet Pipe Size
1 in. (25mm)
1 1/2 in. (40mm)
1 1/2 in. (40mm)
1 1/2 in. (40mm)
Closed Loop Capacity Tank
15 gallons (57 liters)
15 gallons (57 liters)
30 gallons (114 liters)
30 gallons (114 liters)
30 psi
30 psi
30 psi
30 psi
Screw Removal
Width
Number of Barrel Zones
Standard Feed Strip
Gear Ratio
Thrust Bearing B-10 Life
@ 100 RPM 5,000 psi
Standard HP
Air Requirement (static)
At A Glance
*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 arrel diameters from 2 ½ inches (65mm) to 6 inches (150mm) with L/D ratios of
B
10.5:1, 12:1, 15:1, 17:1 and 20:1.
•t Equipped with unique pneumatic roller feeder to compensate for feedstrip variations.
DAVIS-STANDARD, LLC
#1 Extrusion Drive
Pawcatuck, CT 06379-2313 | UNITED STATES
Tel: +860-599-1010 | Fax: +860-599-6258
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.
•t Improved output stability.
•t Multi-zone temperature control via double cast aluminum heater coolers.
www.davis-standard.com