141 threads 2?”, 3″, 3?”, 4″ pipe with one set of dies.
161 threads 4″, 4?”, 5″, 6″ pipe with one set of dies.
Jaw clutch prevents jamming.
Simple adjustment for tapered or straight threads.
Cam-type workholder sets instantly.
Fully enclosed gearing.
Right-hand only.
Ordering Information
Cat. No.
Model No.
Description
Capacity Nominal Pipe Size
Weight
in.
mm
lb.
kg
36620
141
NPT with 1 Set High-Speed Dies
2?-4
62-100
93
42.3
65380
141
BSPT with 1 Set High-Speed Dies
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
0.5
Geared Threader Accessories No. 840A Universal Drive Shaft
A telescoping (41″ to 50″) 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.
Cat. No.
Model No.
Description
Weight
lb.
kg
42505
4
Adjustable Pipe Support
23
10.4
61122
840A
Universal Drive Shaft
26
11.8
19366
758
Loop (300)
1 1/4
0.6
40005
346
Support Arms (300)
10?
4.8
42405
844
Drive Bar (300, 535M & old style)
5 3/4
2.6
42415
768
Drive Link Assembly (535, 535M & old style)
2 1/2
1.1
97882*
–
Kit 141 on 535 Auto Chuck with High-Clearance Carriage
12
5.4
16723*
–
Kit 141 on 535 Manual Chuck with High-Clearance Carriage
12
5.4
* Kits include all accessories necessary for threading with a 141 mounted on a 535 with a high-
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