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Features
- Heavy-duty proven performance.
- Lightweight, portable design.
- Fast transport and set-up.
- Self-contained oil system with adjustable flow control.
- Versatility for threading and grooving.
- Quiet operation.
Specifications
| Pipe Capacity | 1/8" - 2" (3mm-50mm). |
| Bolt Capacity | 1/4" - 2" (6mm-50mm). |
| Motor Control | Heavy-duty rotary forward/off/reverse and integral foot switch. |
| Chuck | Hammer-type with replaceable, rocker-action jaw inserts. |
| Oiling System | Through-the-head, with integral oil reservoir with self-priming, constant-flow, gerotor pump. |
Support Documents
Catalog Sheet
300 Compact Threading Machine Cat Sheet
(385.81 KB)
Operator's Manual
300 Compact Threading Machine Manual
(1.89 MB)
Parts List
300 Compact Threading Machine Parts List
(2.52 MB)
Warranty
Ordering Information
| Catalog Number | Model No. | Description | Die Head | RPM | Voltage (V) | Frequency (Hz) | Phase | Motor Type | Amp Draw (A) | Power | Weight | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| lb. | kg | |||||||||||
| 66947 | 300 Compact | 1/2" - 2" NPT Hammer Chuck | 811A | 36 | 115 | 50 - 60 | 1 | Universal | 15 | 1/2 HP | 115 | 52.3 |
| 67182 | 300 Compact Kit | 1/2" - 2" NPT Hammer Chuck w/ 250 Folding Wheel Stand | 811A | 36 | 115 | 50 - 60 | 1 | Universal | 15 | 1/2 HP | 160 | 72.7 |
| 73447 | 300 Compact * | 1/2" - 2" NPT Hammer Chuck | 811A | 52 | 115 | 50 - 60 | 1 | Universal | 18 | 1/2 HP | 115 | 52.3 |
| 75602 | 300 Compact Kit * | 1/2" - 2" NPT Hammer Chuck w/ 250 Folding Wheel Stand | 811A | 52 | 115 | 50 - 60 | 1 | Universal | 18 | 1/2 HP | 160 | 72.7 |
| 58752 | 300 Compact | 1/2" - 2" BSPT Hammer Chuck (Australia) | 811A | 36 | 230 | 50 - 60 | 1 | Universal | 7.5 | 1/2 HP | 115 | 52.3 |
| 58757 | 300 Compact | 1/2" - 2" NPT Hammer Chuck (Export Only) | 811A | 36 | 230 | 50 - 60 | 1 | Universal | 7.5 | 1700 W | 115 | 52.3 |
| 20391 | 300 Compact (DK) | 1/2" - 2" BSPT Hammer Chuck | 811A | 36 | 230 | 25 - 60 | 1 | Universal | 7.5 | 1700 W | 154 | 70.0 |
| 54412 |
300 COMPACT 230V BSPT |
- | - | - | - | - | - | - | - | - | 52.3 | |
| 54482 |
300 COMPACT 230V NPT |
- | - | - | - | - | - | - | - | - | 52.3 | |
20 AMP, 115V circuit required.
Die Heads
| Catalog Number | Model No. | Description | Weight | |
|---|---|---|---|---|
| lb. | kg | |||
| 84537 | 816 | 816 1/8” - 3/4” NPT Die Head, Semi-Automatic, RH | 13 | 5.9 |
| 97045 | 531 | 531 1/4"-1"Bolt Die Head Quick-Open R.H./L.H. | 7 1/2 | 3.4 |
| 97050 | 532 | 532 1-1/8"-2"Bolt Die Head Quick-Open R.H./L.H. | 9 | 4.1 |
| 97065 | 811A | 811A 1/8” - 2” NPT Die Head, Self-Opening, RH | 13 | 5.7 |
| 97075 | 815A | 815A 1/8" - 2" NPT Die Head, Self-Opening, RH | 13 | 5.9 |
| 84532 | 817 | 817 1” - 2” NPT Die Head, Semi-Automatic, RH | 13 | 5.9 |
| 45322 | 815A | 815A 1/8" - 2" BSPT, Self-Opening, RH. Eur. RT | 13 | 5.9 |
| 97070 | 811A | 811A 1/8” - 2” BSPT Die Head, Self-Opening, RH | 12 1/2 | 5.7 |
| 97080 | 815A | 815A 1/8" - 2" BSPT Die Head, Self-Opening, RH | 13 | 5.9 |
Accessories
| Catalog Number | Model No. | Description | Weight | |
|---|---|---|---|---|
| lb. | kg | |||
| 51005 | 819 | 819 Nipple Chuck Complete, 1/2" - 2" NPT | 10 1/2 | 4.8 |
| 41620 | - | Gearhead Motor Grease | 1 1/10 | 0.5 |
| 67662 | - | Adapter Bracket for 300 Compact | 30 | 13.6 |
| 67657 | 250 | Folding Stand F/NA | 45 | 21.0 |
Stands
| Catalog Number | Model No. | Description | Weight | |
|---|---|---|---|---|
| lb. | kg | |||
| 67657 | 250 | Folding Stand F/NA | 45 | 21.0 |
| 92457 | 100A | 100A Universal Leg & Tray Stand | 75 | 34.5 |
| 92462 | 150A | 150A Universal Wheel & Tray Stand | 103 | 46.7 |
| 92467 | 200A | 200A Universal Wheel & Cabinet Stand | 104 | 47.2 |
| 22563 | - | Steel Cabinet (200A) | 42 | 19.3 |
Frequently Purchased Dies and Die Heads
| Catalog Number | Description |
|---|---|
| 36890 | 1/2" NPT 00-R Die Head |
| 36895 | 3/4" NPT 00-R Die Head |
| 36900 | 1" NPT 00-R Die Head |
| 37390 | 1/2" NPT 12-R Die Head |
| 37395 | 3/4" NPT 12-R Die Head |
| 37400 | 1" NPT 12-R Die Head |
| 37405 | 1-1/4" NPT 12-R Die Head |
| 37410 | 1-1/2" NPT 12-R Die Head |
| 37415 | 2" NPT 12-R Die Head |
| 37490 | 12R 1" NPT HIGH SPEED COMPLETE DIE HEAD |
| 37505 | 12R 2" NPT HIGH SPEED COMPLETE DIE HEAD |
| 37825 | 12R ½” NPT DIES |
| 37830 | 12R 3/4” NPT DIES |
| 37835 | 12R 1” NPT DIES |
| 37840 | 12R 1-1/4” NPT DIES |
| 37845 | 12R 1-1/2” NPT DIES |
| 37850 | 12R 2” NPT DIES |
| 37870 | 12R ½” NPT HIGH SPEED DIES |
| 37875 | 12R 3/4” HIGH SPEED NPT DIES |
| 37880 | 12R 1” NPT HIGH SPEED DIES |
| 37885 | 12R 1-1/4” HIGH SPEED NPT DIES |
| 37890 | 12R 1-1/2” HIGH SPEED NPT DIES |
| 37895 | 12R 2” NPT HIGH SPEED DIES |
Model 300 Compact Threading Machine is rated
out of
5 by
10.
Rated 5 out of
5
by
POK04 from
easy to use
I have had and USED this machine .It very easy to use. I would recommend this product to anyone wanting to get it.
Date published: 2015-08-11
Rated 5 out of
5
by
Jim1 from
If this machine is as great as its predecessor it will be a great machine.
This is the second one of these we have had. I have been at Indiana State University for 35 years and the Model 300 Compact Threading Machine we are replacing has been at the university longer than I. It is a great machine. Jim Gregg
Date published: 2014-12-16
Rated 5 out of
5
by
MVpAce from
We especially enjoy the portability.
We went from (and still own) the model 690 portable on all our smaller jobs, although a very robust and easy to manage tool it becomes tiresome with all the details of clamping, cutting and threading.
The 300 compact has reignited our passion for pipe threading with its ease of use.
The only draw back is during transport the sump leaks oil in the vehicle. Not sure if we are missing some details, we believe we are inserting the sump blank off plate properly.
We have tried elevating the handle end and oil still finds it's way onto the floor in the Van.
If this is the only problem we experience I am certain we will fabricate a nice support stand and call things good.
Date published: 2014-12-14
Rated 5 out of
5
by
tapout6 from
Excellent portable machine for the price!
Great machine in a compact package made to be moved around and used in the field with ease.
Date published: 2014-11-29
Rated 5 out of
5
by
upholster45 from
The product is perfect hands down
There is no complaints about anything, beats anything else on the market, and its getting what you pay for. Worth it
Date published: 2014-11-28
Rated 5 out of
5
by
Dougie from
Construction Superintendent
We are an Industrial Refrigeration contractor and have used Ridgid piping equipment exclusively since my apprentice days.... some 41 years ago. Your product lines have come a long way since the drop head die and ratchet era. All our power vises, tripods, chain vises, pipe wrenches, dies, cutters and reamer continue to be Ridgid, our only choice in tools for our industrial market. To be honest, we've never considered using anyone else's product. Keep making high quality equipment..
Date published: 2014-11-25
Rated 4 out of
5
by
ajames from
a great machine, except for the plastic parts that easily get broken due to their location on the machine.
for example the forward/reverse switch has been replaced about 3 times, the power and foot cord are forever coming out of the housing. other than that it runs and works like a horse.
Date published: 2014-11-25
Rated 5 out of
5
by
brants from
easiest threader to use
I have own this threader for 3 years now. It's by far the best threader I've used
Date published: 2014-11-25
Can I thread inside threads?
Have recently purchased a Model300 power threader and was wondering if I can cut inside threads and if so what I need to do so?
The model 300 is designed to curt external threads only. We do however offer a selection of manual pipe taps. They can be found at www.ridgid.com or you can contact our Technical Support Department for futher information at 888-743-4333.
Thank you
RIDGID
Date published: 2017-09-06
What type of grease should be used on the bearings
Page 12 indicates to grease the bearing through the two grease fittings in Fig. 13, but there are no specifications for the type of grease that should be used.