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TIGER-TUFF® Elevator Bucket:
Urethane |
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 The Tiger-Tuff Industrial is a maximum duty industrial elevator bucket, designed and engineered to maximize bucket life and elevated capacity. This will reduce down time and lower maintenance costs. The Tiger-Tuff Industrial bucket has the thickest lip, back wall and corners to maximize bucket life and maintain capacity. Standard spacing is projection x 2. The most common applications include aggregate, sand, gravel, coal, gypsum, limestone, clay, concrete and many, many more. The Tiger-Tuff Industrial is the maximum duty industrial bucket for your most demanding industrial applications. |
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Reduces weight on elevator up to 80% |
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Up to 25% more capacity than cast iron
buckets |
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Cleaner discharge |
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Non-corrosive, non-sparking |
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Thicker walls, heavy front digging lip |
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Heat, impact and abrasion resistant |
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Lowers elevator maintenance |
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Reduces energy usage |
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Extends bucket life |
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Decreases elevator down-time |
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Easier to install and replace |
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Reduces build-up in bottom of buckets |
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Saves money versus carbon steel |
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MOUNTING HOLES AND VENTING TO YOUR
SPECIFICATIONS |
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TIGER-TUFF®
Urethane |
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Bucket
Size |
L
Length |
P
Proj. |
D
Depth |
Weight |
Water
Level X-X |
100 %
Gross Capacity X-Y |
Capacity Cu. Feet X-X |
Standard Spc. |
Ctn.
Qty. |
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12X7 |
12 1/2 |
7 3/4 |
7 |
4.26 |
269.24 |
344.58 |
0.156 |
14 |
7 |
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13X7 |
13 1/2 |
7 3/4 |
7 |
4.59 |
292.51 |
375.4 |
0.169 |
14 |
7 |
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14X7 |
14 1/2 |
7 3/4 |
7 |
4.88 |
315.77 |
404.19 |
0.183 |
14 |
7 |
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15X7 |
15 1/2 |
7 3/4 |
7 |
5.05 |
346.64 |
443.63 |
0.201 |
14 |
7 |
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16X7 |
16 1/2 |
7 3/4 |
7 |
5.18 |
377.41 |
483.08 |
0.218 |
14 |
7 |
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12X8 |
12 5/8 |
8 3/4 |
8 1/4 |
6.03 |
373.00 |
477.44 |
0.216 |
16 |
6 |
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13X8 |
13 5/8 |
8 3/4 |
8 1/4 |
6.46 |
404.85 |
446.15 |
0.234 |
16 |
6 |
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14X8 |
14 5/8 |
8 3/4 |
8 1/4 |
6.60 |
436.80 |
559.10 |
0.253 |
16 |
6 |
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16X8 |
17 |
9 1/16 |
8 1/8 |
7.51 |
512.57 |
656.09 |
0.297 |
16 |
10 |
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18X8 |
19 |
9 1/16 |
8 1/8 |
8.08 |
567.49 |
726.39 |
0.328 |
18 |
10 |
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20X8 |
21 |
9 1/16 |
8 1/8 |
8.80 |
646.81 |
827.92 |
0.374 |
18 |
10 |
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22X8 |
23 |
9 1/4 |
8 1/4 |
11.02 |
701.90 |
898.43 |
0.406 |
18 |
6 |
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24X8 |
25 |
9 1/4 |
8 1/4 |
11.48 |
763.40 |
977.15 |
0.441 |
18 |
6 |
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16X10 |
17 |
11 |
10 |
12.24 |
795.70 |
1018.50 |
0.461 |
20 |
6 |
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18X10 |
19 |
11 |
10 |
13.58 |
910.00 |
1164.80 |
0.527 |
20 |
6 |
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20X10 |
21 |
11 |
10 |
14.42 |
1032.50 |
1321.60 |
0.598 |
20 |
6 |
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Drilling: |
Elevator buckets are manufactured
without a drill pattern. Special
drilling or punching can be accommodated
upon customer request. |
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Venting: |
Available as needed. See venting options
in this catalog. |
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Digger Buckets: |
Use slightly larger metal digger
elevator buckets to help loosen material
in the elevator boot section that has
set up or hardened, thereby reducing
abrasion on the plastic buckets. Call
for details on Metal Digger elevator
bucket options. |
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Installation: |
Use a #1 standard elevator bolt or Sabre-Tooth
elevator bolt for installation. Designed
to be used with fender or flat and lock
washers and hex or locking nuts. If
buckets are being installed on chain,
use hex head bolts, nuts and washers. A
locking device should always be used |
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Adapter plates: |
Recommended for chain mounting
applications. |
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FDA: |
Both the urethane and polyethylene are
designed to FDA specifications for
direct contact with food products.
Special food grade nylon is also
available for high heat applications. |
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Spacing: |
PROJECTION x 2 = STANDARD VERTICAL
SPACING (depending on material and
speeds, smaller and large spacing may be
used). |
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BUCKET USES |
back to top |
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Recommended
Agricultural Applications for the
TIGER-TUFF® |
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(Recommended but not restricted to
handling these specific products) |
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Aggregates |
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Chemicals |
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Fly Ash |
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Minerals |
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Sawdust |
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Alumina |
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Clays |
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Fullers Earth |
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Ores |
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Silica Sand |
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Asphalt |
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Coal |
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Gypsum |
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Pellets |
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Steel Shot |
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Bauxite |
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Cullet |
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Lime |
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Phosphates |
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Sugar |
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Cement |
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Fertilizer |
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Limestone |
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Salt |
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Wood Chips |
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MATERIALS |
NYLON |
URETHANE |
POLYETHYLENE |
SPECIAL RESINS |
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COLOR |
TAN |
GREEN |
WHITE |
As Available |
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APPLICATION |
Hot, high impact, abrasive dense
products |
Heavy abrasion, sticky materials |
Food Products |
Product conditions not suitable for "In
Stock" bucket materials |
TEMPERATURE RANGE
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-60°F to +300°F
(350°F intermittent) |
-60°F to +180°F
(210°F intermittent) |
-120°F to +180°F
(210°F intermittent) |
As Required |
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FDA APPROVED MATERIAL |
Available upon request |
Yes |
Yes |
As Required |
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COMMENTS |
Best for high heat applications, with
tough impact and abrasion needs. |
Most flexible and abrasion resistant.
Resists product sticking and sharp
cutting particles. |
Economical, high density polyethylene.
FDA approved material for handling food
grade products. |
For specific requirements,
such as extreme temperature, abrasion,
special color or product discharge. |
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Venting an elevator bucket aids in
bucket fill and discharge with light,
fluffy materials. |
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Lightweight, fluffy materials, those
that are extremely dense or flow poorly
can be difficult to handle in bucket
elevators at high speeds. Because these
materials tend to trap air when being
handled by an elevator bucket, it is
necessary to provide air relief to
assist in their filling and discharge.
Materials in this category might be
various flours, meals, feed mash or
screenings. As these materials enter the
bucket, air is released through a series
of vent holes in the bottom of the
bucket allowing for a more complete
fill. These vent holes also allow air to
re-enter the bucket, which facilitates
full release of product into the
discharge.
Generally hole diameter is equal to bolt
holes drilled for attachment. In certain
cases, larger diameter holes may be
necessary.
When elevating powdery materials such as
cement in the Tiger-Tuff, a minimum of
two rows of 3/8" diameter vent holes are
recommended to help insure that the
material will discharge cleanly.
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 #1 Vent
Same holes in body as bolt mounting
holes. |
 #2 Vent
Twice as many holes in body as bolt
mounting holes. |
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 #3 Vent
Two rows, or four times as many holes as
bolt mounting. |
 #4 Vent
Same as #3, plus three holes in each end
cap. |
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 Custom Vent
Vented as required. |
*
Call for
Industrial Bucket venting
recommendations. |
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