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Pin Barrel Extruders0 pages
ELASTOMER
PIN EXTRUDER SPECIFICATIONS
Size
3 ½ in. (89mm)
4 ½ in. (114mm)
6 in. (152mm)
8 in. (203mm)
10 in. (254mm)
Output ** (per hour)
700-1,100 lbs.
(320-500 kg)
1,200-1,900 lbs.
(545-860 kg)
2,000-3,000 lbs.
(900-1350 kg)
3,100-5,000 lbs.
(1400-2200 kg)
5,100-8,000 lbs.
(2300-3600 kg)
16:1
16:1
16:1
16:1
18:1
100 (75)
150 (115)
250 (190)
400 (300)
700 (525)
L/D Ratio
Drive Horsepower (kw)
Motor Base Speed
1750
1750
1150
1150
1150
17.39:1
17.36:1
17.21:1
39.04:1
42.59:1
Screw Speed RPM
62
47
40
29
27
Torque HP/RPM
1.6
3.2
6.2
13.8
25.9
Number of Pin Rows
10
10
10
10
10
Number of Pins/Row
6
8
8
10
10
Number of Barrel Zones
2
2
2
2
2
Weight (in thousands)
8-10 lbs. (4-5 kg)
10-12 lbs. (5-5.5 kg)
15-18 lbs. (7-8 kg)
24-30 lbs. (11-14 kg)
8-inch (203mm) 16:1 L/D dual input drive
system pin barrel extruder
36-42 lbs. (16-19 kg)
Gear Ratio*
*Other ratios are available depending on application.
**Typical outputs referenced consult with Davis-Standard prior to sizing machine. Output rates depend on compound, stock temperature limitations, screw design and back pressure operation.
PIN BARREL RUBBER EXTRUDERS
OVERVIEW
Davis-Standard’s pin barrel rubber extruders are technologically
advanced, reliable, and built for longevity. These extruders can
accommodate a wide range of rubber extrusion applications
with custom designs available for unique process requirements.
All extruders are equipped with the latest feedscrew and control
system technology.
FEATURES
xx Barrel diameters from 2 ½ inches (65mm) to 6 inches
(150mm) with L/D ratios of 10.5:1, 12:1, 15:1, 17:1
and 20:1
xx tDesigned to house multiple rows of custom designed
pins to provide necessary mixing of the compound to
bring it to a homogenous mixture
xx tEquipped with drilled heating and cooling passages to
provide maximum heat transfer efficiency with multizone features, replaceable liners, and two-piece pins
rate at 6,000 psi
xx tPins designed for ease of installation and replacement
xx Equipped with unique pneumatic roller feeder to
compensate for feedstrip variations
xx Improved output stability
xx Multi-zone temperature control via double cast
aluminum heater coolers
m
P: 860-599-1010 | 1 Extrusion Drive | Pawcatuck, CT 06379 | www.davis-standard.com
P: 860-599-1010 | 1 Extrusion Drive | Pawcatuck, CT 06379 | www.davis-standard.com
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