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Model 1224 Threading Machine

Model 1224
Owner's Manual Parts List Where to Buy Service Center Print This Page


Features
Threads 1/4"-2" pipe at 36 RPM and 2 1/2"-4" at 12 RPM.
The 1224 threads a wide range of pipe including black, galvanized and plastic-coated pipe, together with stainless steel, IMC and heavy-wall conduit, as well as rod up to 30 Rockwell C.
An induction motor insures sound levels well within the limits set by the regulating authorities.
A special capacitor-start / capacitor-run motor allows the 1224 to thread a full range of material where voltage drop is experienced.
1/4"-2" Universal Die Head; 2 1/2"-4" receding die head allows cutting of tapered or straight NPT/NPSM or BSPT/BSPP threads.
Constant and proper lubrication of dies and workpiece with through-head oiling.
Approved by CSA (115V only).

Specifications
Pipe Capacity: 1/4"-4" (6mm-100mm) 4"-6" (100mm-150mm) with 161 Geared Threader.
Bolt Capacity: 1/4"-2" (6mm-50mm).
Motor: 1 1/2 HP, single-phase, 60 Hz or 50 Hz, induction type.
Motor Control: Reverse/Off/Forward, heavy-duty rotary-type and integral foot switch.
Spindle Speed: 36/12 RPM.
Gear Box: Two-speed gear box 3:1 ratio.
Chuck: Hammer-type with replaceable rocker-action jaw inserts.
Rear Centering Device: Cam action.
Cutter: Model 764 full-floating, self-centering 1/4"-4" with F-229 cutter wheel.
Reamer: Model 744, 1/4"-4" blade-type.
Oiling:
Pump: Self-priming, gerotor-type, automatic-reversing, constant-fl ow.

Standard Equipment
Model No. 1224 threading machine with foot switch.
One No. 714 (914) 2 1/2"- 4" receding self-opening die head.
One No. 711 (911) 1/4"- 2" universal self-opening die head.
One set 1/2"- 3/4" universal alloy dies.
One set 1" - 2" universal alloy dies.
One set 2 1/2"- 4" 1224 high-speed dies.
One No. 764 cutter.
One No. 744 reamer.
One spare F-229 cutter wheel.
One gallon Nu-Clear oil.
Three hex keys.
One 3/4" combination wrench.
One tool box.
*Catalog numbers 26112, 26107, and 31442 do not include oil with machine. Oil must be ordered separately.

 
Model 1224


Ordering Information
Cat. No. Model No. Description Weight
lb. kg
26092 1224 1/2-4 NPT 120V 60 Hz 509 231.0
26097 1224 1/2-4 NPT 240V 60 Hz 509 231.0
26127 1224 1/2-4 BSPT120V 60 Hz 509 231.0
26112 1224 1/2-4 BSPT 115V 50 Hz 509 231.0
26122 1224 1/2-4 BSPT 240V 60 Hz 509 231.0
26107 1224 1/2-4 BSPT 220V 50 Hz 509 231.0
26102 1224 1/2-4 BSPT GS 220V 50 Hz 526 238.5
31442 1224 1/2-4 NPT 220V 50 Hz 509 231.0

Stands
Cat. No. Model No. Description Weight
lb. kg
92457 100A Universal Leg & Tray Stand 75 34.5
92462 150A Universal Wheel & Tray Stand 103 46.7
92467 200A Universal Wheel & Cabinet Stand 104 74.5
22563 - Steel Cabinet 42 19.3

Die Heads for Model 1224
Cat. No. Model No. Description Capacity Weight
in. mm lb. kg
26132 711 Universal Self-Opening R.H., NPT 1/4-2 6-50 12 1/2 5.6
26142 713 Universal Quick-Opening L.H., NPT 1/4-2 6-50 12 1/2 5.6
26152 714 Receding Self-Opening R.H., NPT 2 1/2-4 62-100 30 13.6
26137 911 Universal Self-Opening R.H., BSPT 1/4-2 6-50 12 1/2 5.6
26147 913 Universal Quick-Opening L.H., BSPT 1/4-2 6-50 12 1/2 5.6
26157 914 Receding Self-Opening R.H., BSPT 2 1/2-4 62-100 30 13.6
26162 541 Quick-Opening Bolt L.H./R.H. 1/4-1 6-25 71/2 3.4
26167 542 Quick-Opening Bolt L.H./R.H. 1 1/8-2 28-50 9 1/2 4.2
55447 725 Cut-Grooving Die Head 2 1/2-4 62-100 30 13.6
57497 - 2 1/2"-3 1/2" Grooving Die Set 2 1/2-3 1/2 62-89 2 1
57507 - 2 1/2"-3 1/2" Grooving Bit only - - - -
57492 - 4" Grooving Die Set 4 100 2 1
57502 - 4" Grooving Bit only - - - -
55452 766 Blade Type Cutter 3/4-4 19-100 21 9.5
58712 - Cut-Off Tool Bit - - - -
Note: Die Heads do not include dies. All Die Heads are through-head oiling.

Pipe Dies 2 1/2"-4"
Cat. No. Model No. Capacity Weight
in. mm lb. kg
26192 1224 H.S. Dies NPT 2 1/2-4 62-100 2 1/4 1.0
33642 1224 H.S. Dies BSPT 2 1/2-4 62-100 2 1/4 1.0
31827 1224 H.S. NPT Dies for Plastic-Coated Pipe 2 1/2-4 62-100 2 1/4 1.0
31832 1224 H.S. BSPT Dies for Plastic-Coated Pipe 2 1/2-4 62-100 2 1/4 1.0
32237 1224 H.S. Dies NPT for PVC 2 1/2-4 62-100 2 1.0
32242 1224 H.S. Dies BSPT for PVC 2 1/2-4 62-100 2 1.0
33057 1224 H.S. Dies NPT for Stainless Steel 2 1/2-4 62-100 2 1.0
33072 1224 45° Beveling Dies 2 1/2-4 62-100 2 1.0
33077 1224 37 1/2° Beveling Dies 2 1/2-4 62-100 2 1.0
44992 1224 Bevel Guide Set 2 1/2-4 62-100 2 1.0
44997 1224 37 1/2° Bevel Bit Only - - - -
45002 1224 45° Bevel Bit Only - - - -
Note: NPSM threads are made with NPT dies by adjusting the die head.  See manual for details.

Accessories
Cat. No. Model No. Description Capacity Weight
in. mm lb. kg
26212 764 1/4"-4" Wheel-Type Cutter - - 19 8.6
26217 744 1/4"-4" Blade-Type Reamer - - 13 5.9
34577 - 1/4"-4" Reamer Blade - - 1/2 0.2
26187 - Jaw Insert and Roll Set for PE-Coated Pipe - - 1/4 0.1
51005 819 Nipple Chuck 1/2-2 12-50 10 1/2 4.8
34157 419 Nipple Chuck 2 1/2" NPT - - 5 1/2 2.5
34162 419 Nipple Chuck 3" NPT - - 5 1/2 2.5
34167 419 Nipple Chuck 4" NPT - - 5 1/2 2.5
34172 419 Nipple Chuck 21/2" BSPT - - 5 1/2 2.5
34177 419 Nipple Chuck 3" BSPT - - 5 1/2 2.5
34182 419 Nipple Chuck 4" BSPT - - 5 1/2 2.5
61122 840A Universal Drive Shaft - - 31 14.1
26707 - Gear Grease (1224 & 1822) - - 1 0.5
Emerson Professional Tools
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