Receding Geared Threaders

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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.

For Geared Threader Accessories:

Model 840A Universal Drive Shaft

A telescoping (104 - 127 cm) drive shaft for operation of Nos. 141 and 161 geared threaders with threading machines.

Geared Threader Operation

The Nos. 141 and 161 geared threaders, in conjunction with these accessories, allow power drives and threading machines to thread up to 4" and 6" pipe.

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  4" Geared Threader BSPT  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   Gearhead Motor Grease  -  -  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 for 141 † 12  5.5 
Kits include all accessories necessary for threading with a 141 mounted on a 535 with a high-clearance carriage
Drive bar 844

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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1 Question | 1 Answer

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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
2 months ago
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bobgov
New York, NY, USA
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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
2 months ago
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RIDGID
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