Rainbow Vacuum Model D3A Motor Design Parts

This category covers the complete D3A/D3C motor assembly that includes the bearings, armature, separator, flange, and carbon brushes.

Effective serial number 4378001 with a start date of March 1980 through serial number 4607200 and an end date of June 1982.

*Note: Through serial number 4388125 and an end date of June 29th 1980, the R1405 motor was standard. From serial number 4388126 through 4607200, the R1767 became standard.


View Scematic
Click on any number in the schematics (diagram) below for details.
# Image Item Name Item # Price Quantity
0 Motor, Rainbow, 120v, D3/D2 Motor, Rainbow, 120v, D3/D2 R2104 $243.75 USD Add to Cart Details
1 Clip, Stage Asm, D3/D2 Clip, Stage Asm, D3/D2 R1423 $2.24 USD Add to Cart Details
2 Stage, Middle, D3/D2 Stage, Middle, D3/D2 R1419 $20.41 USD Add to Cart Details
3 Air Guide, D3/D2 Air Guide, D3/D2 R1418 $6.68 USD Add to Cart Details
4a Bearing Plate, D3/D2 Bearing Plate, D3/D2 R1411 $91.77 USD Add to Cart Details
4b Bearing, Upper, D3/D2 Bearing, Upper, D3/D2 R1184 $32.33 USD Add to Cart Details
5 Grommet, D3/D2 Grommet, D3/D2 R665 $2.83 USD Add to Cart Details
6 Terminal, Field, Power, D3/D2 Terminal, Field, Power, D3/D2 R1853 $1.46 USD Add to Cart Details
7 Clamp, Wire, D3/D2 Clamp, Wire, D3/D2 H487 $0.20 USD Add to Cart Details
8a Field (R1426), 120v, D3/D2 Field (R1426), 120v, D3/D2 R1435 $26.94 USD Add to Cart Details
8b Field (R1909), 120v, D3/D2 Field (R1909), 120v, D3/D2 R1910 $26.84 USD Add to Cart Details
9 Insulator, Field, D3/D2 Insulator, Field, D3/D2 R1454 $3.93 USD Add to Cart Details
10a Armature (R1435), 120v, D3/D2 Armature (R1435), 120v, D3/D2 R1426 $45.21 USD Add to Cart Details
10b Armature (R1910), 120v, D3/D2 Armature (R1910), 120v, D3/D2 R1909 $45.21 USD Add to Cart Details
11 Bearing, Lower, D3/D2 Bearing, Lower, D3/D2 R1180 $35.85 USD Add to Cart Details
12 Slinger Ring, D3/D2 Slinger Ring, D3/D2 R147 $1.66 USD Details
13 Shield, Bearing, D3/D2 Shield, Bearing, D3/D2 R146 $2.08 USD Add to Cart Details
14 Nut, Shaft, D3/D2 Nut, Shaft, D3/D2 H306 $3.15 USD Add to Cart Details
15 Spacer, Upper, D3/D2 Spacer, Upper, D3/D2 R1486 $1.85 USD Add to Cart Details
16 Stage, Upper, D3/D2 Stage, Upper, D3/D2 R1421 $17.06 USD Add to Cart Details
17 Spacer, Middle, D3/D2 Spacer, Middle, D3/D2 R1417 $1.71 USD Add to Cart Details
18 Fan, D3/D2 Fan, D3/D2 R675 $14.76 USD Add to Cart Details
19 Spacer, Lower, D3/D2 Spacer, Lower, D3/D2 R1416 $2.55 USD Add to Cart Details
20 Screw, #8-32 x .31 Inch, Bearing Plate, D3/D2 Screw, #8-32 x .31 Inch, Bearing Plate, D3/D2 H475 $0.36 USD Add to Cart Details
21 Gasket, Bearing Plate, D3/D2 Gasket, Bearing Plate, D3/D2 R1415 $1.98 USD Add to Cart Details
22 Motor Cooling Fan, D3/D2 Motor Cooling Fan, D3/D2 R1469 $4.13 USD Add to Cart Details
23 Screw, Field, D3/D2 Screw, Field, D3/D2 H535 $1.01 USD Add to Cart Details
24 Terminal, Field, Brush, D3/D2 Terminal, Field, Brush, D3/D2 R2423 $0.78 USD Add to Cart Details
25 Gasket, Brush Holder, D3/D2 Gasket, Brush Holder, D3/D2 R1455 $1.89 USD Add to Cart Details
26 Brush Holder, D3/D2 Brush Holder, D3/D2 R662 $3.71 USD Add to Cart Details
27 Screw, #8-32 x .50 Inch, Brush Holder, D3/D2 Screw, #8-32 x .50 Inch, Brush Holder, D3/D2 H309 $0.20 USD Add to Cart Details
28a Motor Brush, D3/D2 Motor Brush, D3/D2 R1552 $21.42 USD Add to Cart Details
28b Conversion Kit, Brush / Holder, D3/D2 Conversion Kit, Brush / Holder, D3/D2 R2490 $43.80 USD Add to Cart Details
29 Cap, Brush Holder, R662 Cap, Brush Holder, R662 R663 $1.37 USD Add to Cart Details
30 Housing, Motor, D3/D2 Housing, Motor, D3/D2 R1448 $61.52 USD Add to Cart Details
31 Stud, Field Screw, D3/D2 Stud, Field Screw, D3/D2 R1449 $2.05 USD Add to Cart Details
32 Air Deflector, D3/D2 Air Deflector, D3/D2 R1424 Discontinued Details
33 Screw, #8-32 x .48 Inch, Bearing Shield, D3/D2 Screw, #8-32 x .48 Inch, Bearing Shield, D3/D2 H308 $0.46 USD Add to Cart Details
34 Spider, D3/D2A Spider, D3/D2A R1425 $12.26 USD Add to Cart Details
35 Nut, Spider, D3/D2 Nut, Spider, D3/D2 H13 $13.49 USD Add to Cart Details
36a Separator, D4/D3/D2, v1 Separator, D4/D3/D2, v1 R312 $26.55 USD Add to Cart Details
36b Separator, D4/D3, v2 Separator, D4/D3, v2 R4100 $13.70 USD Add to Cart Details
37a Screw, Separator, D3/D2 Screw, Separator, D3/D2 R3450 Discontinued Details
37b Nut, Separator, SE Nut, Separator, SE H555 $3.94 USD Add to Cart Details
38a Stage, Lower w/ Ground, D3/D2 Stage, Lower w/ Ground, D3/D2 R1752 $23.40 USD Add to Cart Details
38b Screw, #8-32 x .38 Inch, Ground, D3/D2 Screw, #8-32 x .38 Inch, Ground, D3/D2 H25 $0.65 USD Add to Cart Details
39 Retainer, Cover Plate, D3/D2 Retainer, Cover Plate, D3/D2 R1473 $1.33 USD Add to Cart Details
40 Cover Plate, D3/D2 Cover Plate, D3/D2 R1471 $3.67 USD Add to Cart Details
41 Gasket, Cover Plate, D3/D2 Gasket, Cover Plate, D3/D2 R1470 $1.11 USD Add to Cart Details
42 Gasket, Upper Shell, D3/D2 Gasket, Upper Shell, D3/D2 R1794 Discontinued Details
43 Shroud, Motor Housing, D3/D2 Shroud, Motor Housing, D3/D2 R1407 $5.13 USD Add to Cart Details
44 Gasket, Lower Shell, D3/D2 Gasket, Lower Shell, D3/D2 R1795 $13.80 USD Add to Cart Details

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Bearing Plate, D3/D2
Bearing Plate, D3/D2
Item Number: R1411

Price: $91.77 USD
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Bearing, Upper, D3/D2
Bearing, Upper, D3/D2
Item Number: R1184

Price: $32.33 USD
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Bearing Plate, D3/D2
Bearing Plate, D3/D2
Item Number: R1411

Price: $91.77 USD
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Bearing, Upper, D3/D2
Bearing, Upper, D3/D2
Item Number: R1184

Price: $32.33 USD
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Field (R1426), 120v, D3/D2
Field (R1426), 120v, D3/D2
Item Number: R1435

Regular: $113.69 USD
Online: $26.94 USD
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Field (R1909), 120v, D3/D2
Field (R1909), 120v, D3/D2
Item Number: R1910

Regular: $113.69 USD
Online: $26.84 USD
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Add to Cart


Field (R1426), 120v, D3/D2
Field (R1426), 120v, D3/D2
Item Number: R1435

Regular: $113.69 USD
Online: $26.94 USD
View Details
Add to Cart
Field (R1909), 120v, D3/D2
Field (R1909), 120v, D3/D2
Item Number: R1910

Regular: $113.69 USD
Online: $26.84 USD
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Add to Cart


Armature (R1435), 120v, D3/D2
Armature (R1435), 120v, D3/D2
Item Number: R1426

Regular: $142.42 USD
Online: $45.21 USD
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Add to Cart
Armature (R1910), 120v, D3/D2
Armature (R1910), 120v, D3/D2
Item Number: R1909

Regular: $142.42 USD
Online: $45.21 USD
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Add to Cart


Armature (R1435), 120v, D3/D2
Armature (R1435), 120v, D3/D2
Item Number: R1426

Regular: $142.42 USD
Online: $45.21 USD
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Add to Cart
Armature (R1910), 120v, D3/D2
Armature (R1910), 120v, D3/D2
Item Number: R1909

Regular: $142.42 USD
Online: $45.21 USD
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Add to Cart


Motor Brush, D3/D2
Motor Brush, D3/D2
Item Number: R1552

Price: $21.42 USD
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Conversion Kit, Brush / Holder, D3/D2
Conversion Kit, Brush / Holder, D3/D2
Item Number: R2490

Regular: $57.95 USD
Online: $43.80 USD
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Motor Brush, D3/D2
Motor Brush, D3/D2
Item Number: R1552

Price: $21.42 USD
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Conversion Kit, Brush / Holder, D3/D2
Conversion Kit, Brush / Holder, D3/D2
Item Number: R2490

Regular: $57.95 USD
Online: $43.80 USD
View Details
Add to Cart


Separator, D4/D3/D2, v1
Separator, D4/D3/D2, v1
Item Number: R312

Price: $26.55 USD
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Separator, D4/D3, v2
Separator, D4/D3, v2
Item Number: R4100

Regular: $22.26 USD
Online: $13.70 USD
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Separator, D4/D3/D2, v1
Separator, D4/D3/D2, v1
Item Number: R312

Price: $26.55 USD
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Add to Cart
Separator, D4/D3, v2
Separator, D4/D3, v2
Item Number: R4100

Regular: $22.26 USD
Online: $13.70 USD
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Screw, Separator, D3/D2
Screw, Separator, D3/D2
Item Number: R3450

Price: Discontinued
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Nut, Separator, SE
Nut, Separator, SE
Item Number: H555

Regular: $6.40 USD
Online: $3.94 USD
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Screw, Separator, D3/D2
Screw, Separator, D3/D2
Item Number: R3450

Price: Discontinued
View Details
Nut, Separator, SE
Nut, Separator, SE
Item Number: H555

Regular: $6.40 USD
Online: $3.94 USD
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Stage, Lower w/ Ground, D3/D2
Stage, Lower w/ Ground, D3/D2
Item Number: R1752

Price: $23.40 USD
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Screw, #8-32 x .38 Inch, Ground, D3/D2
Screw, #8-32 x .38 Inch, Ground, D3/D2
Item Number: H25

Price: $0.65 USD
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Stage, Lower w/ Ground, D3/D2
Stage, Lower w/ Ground, D3/D2
Item Number: R1752

Price: $23.40 USD
View Details
Add to Cart
Screw, #8-32 x .38 Inch, Ground, D3/D2
Screw, #8-32 x .38 Inch, Ground, D3/D2
Item Number: H25

Price: $0.65 USD
View Details
Add to Cart