RIDGID 300, 300A User Manual
Ridge Tool Company/Elyria, Ohio, U.S.A.
7/08
Printed in U.S.A.
940-600-016.10
Pipe and Bolt Threading Machine
300/300A
Main Components
Ref.
No.
1
2
3
4
5†
6
7
8
9
10
11
12
13
14
15
16†
17
18†
19
20
21
22
23
24
25
26
Catalog
No.
46790
40270
43735
19346
46500
45260
44095
43740
19356
44165
44100
45335
42845
19056
96805
46860
33785
85920
88690
45345
45270
45310
30027
46035
45300
45265
30022
30017
89150
43540
Ref.
No.
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41*
42
43
44
45
46
47
48
49
50
Catalog
No.
44715
97365
44090
45295
43525
44720
46050
44725
44425
90392
45280
44525
46735
44735
45825
87740
87780
96910
96975
61202
61207
61192
61197
46745
96850
96855
96860
44310
91552
45285
91557
91562
Description
Screw, 12 - 24 x 3/4" (6)
Lock Washer (6)
Centering Head
Centering Head (Europe)
Rear Jaw (3)
Step Pin (3)
Scroll
Back Plate
Back Plate (Europe)
Rear Centering Assembly
Drive Shaft
Rear Bearing-Bronze
300 Body Assembly (Incl. Ref. No. 10, 11, 12,
13, 14, 15, 17, 18, 38, 39, 40)
300A Body Assy.- Europe (Incl. Ref. No. 10, 11,
12, 13, 14, 15, 17, 18, 38, 39, 40, 43, 44, 45)
300A Body Assy. (Incl. Ref. No. 10, 11, 12, 13,
14, 15, 17, 18, 38, 39, 40, 43, 44, 45)
Grease Fitting
Set Screw
5
/16" - 24 x 1/4" (2)
Pop Rivet (10)
Warning Plate
Thrust Ring
Front Bearing-Bronze
Split Roll Pin
Drive Ring, Type II
Screw
5
/16" - 18 x 13/4"
Set Screw
5
/16" - 24 x 1/4" (2)
Set Screw
5
/16" - 24 x 1/2" (3)
Drive Pin, Type II (3)
Ring Gear, Type II
Hand Wheel
Scroll
Description
Jaw Insert Set
Jaw Insert Set F/Coated Pipe
Chuck Jaw Set
Screw
5
/16" - 18 x 23/4" (6)
Cap
Snap Ring (2)
Set Screw
1
/4" - 18 x 1/4" (2)
Ring Assembly (2)
Support Bar (Incl. Ref. No. 37)
FOR/OFF/REV Label
Screw #8 - 32 x
5
/8" (2)
Spring Ring (2)
Cord Grommet
Screw
1
/4" - 20 x 5/8" (2)
Strain Relief Plate
3177 Motor 115V (300)
3277 Motor 230V (300)
3181 Motor 115V (300A)
3281 Motor 230V (300A)
3177-CE Motor 115V (300CE)
3277-CE Motor 230V (300CE)
3181-CE Motor 115V (300A CE)
3281-CE Motor 230V (300A CE)
Screw
3
/8" - 16 x 11/4" (2)
Tubing (300A)
Tubing (300A)
Bulkhead Union (2) (300A)
Drive Spring (3)
Drive Wedge Kit
Pressure Spring (3)
Plunger Kit
Conversion Kit (Includes Ref. Nos. 19-24)
For Information on Cutters, Die Heads and Reamers SEE INDEX
* Refer to Motor Model No. for Component Parts
Service Notes:
✝Ref. 5 Stop Pins are easily removed by pushing from inside to outside.
✝Ref. 18 Before removing front bearing sleeve (Ref. No. 17), dowel pin and grease fitting must be pushed out from inside.
✝Ref. 16 Position thrust ring so that offset screw holes are closer to chuck.
21
22
38
NOTE: Order parts by Catalog Number only.
DO NOT order by Reference Number.
1
12
45
14
13
12
2
3
5†
6
7
9
4
11
10
18†
17
16†
19
24
25
39
40
42
41*
37
36
43
44
34
32
31
20
23
26
30
29
15
21
50
22
Early Style
28
27
35
33
8
47
49
46
48
2
Ridge Tool Company/Elyria, Ohio, U.S.A.
Pipe and Bolt Threading Machine
300/300A
Electrical Components
9
5
8
10
6
12
13
11
Ground
Screw
Ref.
{
NOTE: Order parts by Catalog Number only.
DO NOT order by Reference Number.
Red
White
Blue
White
Yellow
Outlet
Black (Brown)
White (Blue)
Black
Red
Yellow
Blue
Switch
White
Suppressor
(230V Only)
Green (Green & Yellow)
White
Foot Switch
Green
Black (Brown)
Neutral White
(Blue)
3 Prong Plug
Ground (Earth)
Green (Green/Yellow)
1. Brush and Armature Leads may be solid
colors or white with a colored stripe.
2. Wire colors in parenthesis represent
European color code. European cord is
the same except for plug.
FOR
REV
Wiring Diagram (115/230V)
14
7
Jumper
Wire
on Base
Suppressor
Ground
230V Only
Service
Cord
Ground
Foot
Switch
Ground
1
2
1
2
1
1
2
2
3
4
Ref. Catalog
No.
No. Description
1 44695 Hex Nut #10 - 24 (4)
2 46985 Ext. Tooth Washer #10 (4)
3 85925 Jumper Wire
4 92455 Screw #10 - 24 x
3
/4"
5 46740 Power Cord w/Plug (115V)
46410 Power Cord w/Plug (230V)
75045 Power Cordless Plug (230V Europe/S. Africa)
6 46320 Suppressor Kit (230V Europe)
99170 Suppressor (230V S. Africa)
7 50552 Plug
8 46735 Cord Grommet
46730 Cord Grommet (230V Europe/S. Africa)
9 46735 Cord Grommet
10 50612 Switch Box
11 50617 Outlet Jumper Assembly
12 44505 Switch
13 36642 B-294 Foot Switch
14 44180 Screw
15 91187 Switch Box Kit (Includes Ref. Nos. 7-11)
15
3
Ridge Tool Company/Elyria, Ohio, U.S.A.
Pipe and Bolt Threading Machine
300/300A
Ref. Catalog
No.
No. Description
1 63387 Brown Lead Wire
2 63392 Blue Lead Wire
3 62027 Quick Disconnect Terminal (4)
4 63372 Suppressor
5 92455 10 - 24 x
3
/4" Screw
6 54222 Cord Clamp
7 44695 Nut
8 63417 Base
9 64067 Shield
10 64062 Bottom Cover
11 43362 “J” Clips (6)
12 54177 Strain Relief
13 36652 B- 296 Foot Switch Assembly
14 54157 Switch
15 64052 Switch Plate
16 64057 Switch Gasket
17 41597 12 - 24 x
3
/4" Screw
18 57517 Switch Face Plate
19 61397 Switch Knob
20 64467 Cable Tie
21 46880 Plastic Tube
22 63377 Ferrite Bead
8
1
2
3
4
5
6
7
19
9
18
14
17
16
20
14
21
22
15
11
12
13
10
European Electrical Components
NOTE: Order parts by Catalog Number only.
DO NOT order by Reference Number.
Wiring Diagram – Europe
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