Features

  • Jaw clutch prevents jamming.
  • Simple adjustment for tapered or straight threads.
  • Cam-type workholder sets instantly.
  • Fully enclosed gearing.
  • Right-hand only.

Specifications

Model 141 threads 2½", 3", 3½", 4" pipe with one set of dies.

Model 161 threads 4", 4½", 5", 6" pipe with one set of dies.

Ordering Information

Catalog Number Model No. Description Capacity Nominal Pipe Size Weight
in. mm lb. kg
36620 141  NPT with 1 Set High-Speed Dies  2 1/2 - 4  62 - 100  93  42.3 
65380 141  BSPT with 1 Set High-Speed Dies  2 1/2 - 4  62 - 100  93  42.3 
36630 161  NPT with 1 Set High-Speed Dies  4 - 6  100 - 150  158  71.8 
39380 D-1440  Ratchet and Handle  9 1/2  4.3 
96725   Metal Carrying Case for 141 Geared Threaders  17  7.7 
41620   GREASE, GEARHEAD 1 LB CAN
 
1 1/10  0.5 

Accessories

Catalog Number Model No. Description Weight
lb. kg
42505 46  Adjustable Pipe Support  23  10.4 
61122 840A  Universal Drive Shaft  31  14.1 
19366 758  Loop  1 1/4  0.6 
40005 346  Support Arms  10 1/2  4.8 
42405 844  Drive Bar for 141  5 3/4  2.6 
42415 768  Drive Link Assembly for 141  2 1/2  1.1 
97882 535A  Kit 141 on 535 Auto Chuck with High-Clearance Carriage  * 12  5.4 
16723   Drive Link Assembly for High Clearance Carriage  ** 12  5.5 
Kits include all accessories necessary for threading with a 141 mounted on a 535 with a high-clearance carriage
Drive bar for 16723 not included

Model 141 Geared Pipe Threader Dies

Catalog Number Description Thread Type Pipe Threading Capacity
in. mm
38120 High-Speed RH  NPT  2 1/2 - 4 
38125 H.S. For Cast Iron RH  NPT  2 1/2 - 4 
38130 H.S. For PVC RH  NPT  2 1/2 - 4 
38140 H.S. 37 1/2 " Bevel  Bevel  2 1/2 - 4 
66625 High-Speed RH  BSPT  2 1/2 - 4 
70640 H.S. for Stainless Steel RH  NPT  2 1/2 - 4 
70645 H.S. for Stainless Steel RH  BSPT  2 1/2 - 4 

Model 161 Geared Pipe Threader Dies

Catalog Number Description Thread Type Pipe Threading Capacity
in. mm
38155 High-Speed RH  NPT  4 - 6 
66620 High-Speed RH  BSPT  4 - 6 
70655 H.S. For Stainless Steel RH  NPT  4 - 6 
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Rated 4 out of 5 by 1 reviewer.
Rated 4 out of 5 by Built Like a Sherman Tank I Googled a Ridgid power threading 2-1/2" - 4" #36620# for threading pipe for exhaust systems. I got the Ridgid page and found basically what I needed. I ordered it online and rec'd it pretty quickly #~5-6 days#. I was a bit overwhelmed by the set up but quickly got it together. It was actually easier to thread than I thought. I also bought a stand to go with it #which you will need this#. What really annoyed me was that it doesn't come with the accessories that you mighty need. And they don't tell you that you might need the Optional #844 drive bar to go to your Ridgid 300 Power Threader#which I was# or that you might need the #758 Loop#which you will need# or maybe one of their other options needed for mating to you situation. Low and behold, you are scrambling to get what you need or rig something in place to get through your job. The other thing that would have helped would have been a direct link to the use of their YouTube videos on how to use it. And it would have been nice to be able to download the owner's manual on their site so you can read it ahead of time. Being a tradesman, I expect more from a company like Ridgid. The threader works great, but Ridgid really needs to spend more time on the details of their website so that prospective customers can get all the components of what they need the 1st time around, Easily. May 2, 2015
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1 Question | 1 Answer

Product Q&A

 
 
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1 answer

Threading

Have Rigid 141 and old rigid 400 drive which still works forward and reverse

1. I need to thread 3" stainless steel pipe, will this old unit pull this off?

2. If so what dies do I need, I assume there is more durable die for SS?

3. What drive shaft is optimal for the 400 to turn the 141?

Thanks!
3
1 year, 6 months ago
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Answers

Answer: 
Here are the items you will need to attach the 141 geared threader to the 400 power drive.
844 drive bar # 42405
758 loop # 19366
Also some stainless dies for the 141 70640

We also recommend upgrading the oil and using the extreme performance when threading stainless.

Thank you
RIDGID
1 year, 6 months ago
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