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36
Specifications
& Guidelines
MSP
Standard Mine-Duty Precleaner
U.S. Patent No. D482,508S
Top of washer
to top of
torque arm
Pole Length
*
*Each pole size can be used with a blade size either belt
width minus 2" (50mm), belt width minus 8" (200mm), or belt
width minus 14" (350mm).
Pole Location Specs
A = Pulley Diameter + Lagging and Belt
C = Critical Spec to move location if necessary
A
X
C
Y
Max Conveyor Span
Move Dim. C
on arc
Clearance Guidelines for
Installation
HORIZONTAL
CLEARANCE
REQUIRED
VERTICAL
CLEARANCE
REQUIRED
in.
mm in.
mm
4
100
10
250
Pole Location Chart
IMPERIAL
A X Y C
16"
7 1/8"
9" 11 1/2"
17"
7 7/8"
9" 12"
18"
8 1/4"
9" 12 1/4"
19"
9"
9" 12 3/4"
20"
9 3/8"
9" 13"
21"
10"
9" 13 1/2"
22"
10 3/4"
9" 14"
23"
11 3/8"
9" 14 1/2"
24"
12"
9" 15"
25"
12 5/8"
9" 15 1/2"
26"
13 1/4"
9" 16"
27"
13 7/8"
9" 16 1/2"
28"
14 3/8"
9" 17"
29"
15"
9" 17 1/2"
30"
15 5/8"
9" 18"
31"
16 1/8"
9" 18 1/2"
32"
16 3/4"
9" 19"
33"
17 1/4"
9" 19 1/2"
34"
17 7/8"
9" 20"
35"
18 3/8"
9" 20 1/2"
36"
19"
9" 21"
37"
19 1/2"
9" 21 1/2"
38"
20
9" 22"
39"
20 5/8"
9" 22 1/2"
40"
21 1/8"
9" 23"
41"
21 3/4"
9" 23 1/2"
42"
22 1/4"
9" 24"
Pole Length Specifications*
CLEANER SIZE POLE LENGTH
MAXIMUM
CONVEYOR SPAN
in.
mm in.
mm in.
mm
24
600
78 1950
68
1700
30
750
84 2100
74
1850
36
900
90 2250
80
2000
42 1050 96 2400
86
2150
48 1200 102 2550
92
2300
54 1350 108 2700
98
2450
60 1500 114 2850
104
2600
72 1800 126 3150
116
2900
84 2100 138 3450
128
3200
* For special extra long pole length requirements a Pole
Extender Kit (#76024) is available that provides 30" (750mm)
of extended pole length. See page 123.
Pole Diameter - 2-7/8" (73mm)
Specifications:
• Maximum Belt Speed....................................................700 FPM (3.5M/sec)
• Temperature Rating (ConShear, ConShear White)...-30°F to 180°F (-35°C to 82°C)
• Temperature Rating (ConShear High Temp)..............Up to 275°F (135°C) with spikes
.......................................................................................... to 325°F (164°C)
• Minimum Pulley Diameter ............................................16" (400mm)
• Blade Height ...................................................................7-1/4" (185mm)
• Usable Blade Wear Length ..........................................4" (100mm)
• Blade Material................................................................Urethane
(proprietary blend for
..........................................................................................
abrasion resistance and long wear)
• Available for Belt Widths..............................................24" to 84" (600 to 2100mm)
Pole Location Chart
METRIC
A X Y C
450 204 230 308
475 222 230 320
500 232 230 326
525 248 230 338
550 266 230 352
575 282 230 364
600 298 230 376
625 312 230 388
650 330 230 402
675 344 230 414
700 358 230 426
725 372 230 438
750 390 230 452
775 402 230 464
800 416 230 476
825 430 230 488
850 446 230 502
875 460 230 514
900 474 230 526
925 486 230 538
950 502 230 552
975 514 230 564
1000 528 230 576
1025 542 230 588
1050 556 230 602
Spring Length Chart
BLADE
WIDTH
PURPLE
SPRING
WHITE
SPRING
GOLD
SPRING
in.
mm in.
mm in.
mm in.
mm
16 400 5 1/4 133 6 1/4 159 N/A N/A
22 550 4 3/4
121 6 1/8 156 N/A N/A
28 700 4 1/8 105 5 7/8 149 N/A N/A
34 850 N/A N/A 5 3/4 146 6 1/8 156
40 1000 N/A N/A 5 5/8 143 6 1/8 156
46 1150 N/A N/A 5 1/2 140
6
152
52 1300 N/A N/A 5 3/8 137 5 7/8 149
58 1450 N/A N/A 5 1/8 130 5 7/8 149
64 1600 N/A N/A 5
127 5 3/4 146
70 1750 N/A N/A 4 7/8 124 5 5/8 143
76 1900 N/A N/A N/A N/A 5 5/8 143
82 2050 N/A N/A N/A N/A 5 1/2 140
Shading indicates preferred spring option
Vertical
Horizontal
P R O D U C T H A N D B O O K