Rev. 9/19/2018
SWA, MANUAL
FIG. 3: Power unit subassembly with sheave exploded parts diagram & bill of materials
Item Part no.
Description
Qty Item Part no.
Description
Qty
1
20-514-099 Weldment, frame, subassembly
1
16 20-027-008
Belt, B40
1
2
20-110-014 Flange, 2 bolt, 1in. inner diameter
2
17 99-034-037
Accessories, electrical, Romex 0.375in.
2
3
20-135-004 Motor
1
/
2
HP, 3 PH, 1725 RPM,
230/460V, 60 Hz
1
18 29185
Screw, machine, truss head
6
4
20-112-015 Shaft pin, 1in. outer diameter
1
19 36106
3
/
8
in. – 16 zinc-plated hex nut
4
5
20-027-010 Sheave, 12in., 1in. hub
1
20 11055
5
/
16
in. – 18 x 1in. HHCS zinc-plated #2
bolt
4
6
20-027-009 Sheave
5
/
8
in. inner diameter x 2 in.
outer diameter
1
21 11107
3
/
8
in. – 16 x 1
1
/
4
in. HHCS zinc-plated #2
bolt
4
7
20-110-013 Bearing, mount, upper
1
22 33620
5
/
16
in. zinc-plated lock washer
4
8
20-016-085 Bracket, motor, mounting plate
1
23 33008
3
/
8
in. USS zinc-plated flat washer
8
9
20-016-084 Bracket, motor, mounting plate
1
24 SSFLATSKT 0.375-16x1.25-HX-N
2
10
0162854
U-spring, threaded nut
6
25 11052
5
/
16
in. – 18 UNC x
3
/
4
in. HHCS screw
2
11
20-024-023 Plate cover, bearing
1
26 33006
5
/
16
in. USS zinc-plated flat washer
2
12
20-042-019 Sheave, drive
1
27 37021
5
/
16
in. – 18 #2 zinc-plated Nylon lock nut
2
13
20-024-022 Guard, end, formed
2
28 11105
3
/
8
in. – 16 x 1in. HHCS #2 zinc-plated
bolt
4
14
20-016-053 Bracket, mounting
1
29 33622
3
/
8
in. zinc-plated lock washer
4
15
20-029-006 Accessories, electrical, delta controller
1
30 99-130-001
Pin, keystock
1
Copyright 2018 Vestil Manufacturing Corp.
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