TONE SR-121E / SR-122E Electric Torque Control Wrench
The SR-121E / SR-122E torque control wrench has an adjustable torque range of 370-900 ft-lb. Available accessories include the DTM12, 100mm and 200mm x-holder socket extensions, as well as 3/4″, 7/8″, 1″, 1-1/8″ bar sockets.
| Fully Tensioned Structural Bolts | Maximum Torque |
| A325 – 3/4″, 7/8″, 1″ | 370-900 ft-lb. |
| A325M – M20, M22, M24 | 500-1,200 N-m |
| A490 – 3/4″, 7/8″ | |
| A325M – M20, M22 |
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(888) 838 6500
Business Hours: 8am - 5pm Est
Specifications
| Model | SR-121E | SR-122E |
| Voltage | 115 V | 220 V |
| Maximum Current | 15 A | 7.5 A |
| Frequency | 50-60 Hz | 50-60 Hz |
| Rated Power | 1,400 W | 1,400 W |
| Torque Range | 370-900 ft-lb. | 500-1200 N-m |
| No-load Speed | 16 rpm | 16 rpm |
| Weight | 19.4 lb. | 8.8 kg |
TONE SR-121E / SR-122E Electric Torque Control Wrench Parts
| Part # | Description | Q’ty |
| 1 | BAR SOCKET | 1 |
| 2 | BAR SKT WARNING LABEL | 1 |
| 3 | SPIROLOX | 1 |
| 4 | SPIRO STOPPER | 1 |
| 5 | SUB SPIRO STOPPER | 1 |
| 6 | SPIROLOX | 1 |
| 7 | SET SCREW | 2 |
| 8 | OUTER SOCKET HOLDER | 1 |
| 9 | INNER SOCKET HOLDER ASS’Y | 1 |
| 10 | BUSH | 1 |
| 11 | HSH REAMER BOLT | 3 |
| 12 | 3RD SPIDER ASS’Y | 1 |
| 13 | STEEL BALL | 34 |
| STEEL BALL | 4 | |
| 14 | INTERNAL GEAR | 1 |
| 15 | BUSH | 1 |
| 16 | 3RD GEAR PIN | 3 |
| 17 | 3RD IDLE GEAR | 3 |
| 18 | NEEDLE CAGE | 6 |
| 19 | GEAR CASE | 1 |
| 20 | BUSH | 1 |
| 21 | 3RD PINION GEAR | 1 |
| 22 | 2ND IDLE GEAR ASS’Y | 1 |
| 23 | 2ND GEAR PIN | 3 |
| 24 | 2ND CAGE | 1 |
| 25 | NEEDLE CAGE | 3 |
| 26 | 2ND IDLE GEAR | 3 |
| 27 | 2ND PINION GEAR | 1 |
| 28 | BUSH | 1 |
| 29 | 1ST IDLE GEAR ASS’Y | 1 |
| 30 | 1ST GEAR PIN | 3 |
| 31 | 1ST CAGE | 1 |
| 32 | BEARING | 3 |
| 33 | 1ST IDLE GEAR | 3 |
| 34 | FRICTION DISK | 1 |
| 35 | SPIROLOX | 1 |
| 36 | SPIRO WASHER | 1 |
| 37 | BEARING | 1 |
| 38 | THRUST WASHER | 1 |
| 39 | STEPPED BUSH | 1 |
| 40 | FLANGE | 1 |
| 41 | HSH BOLT M4X10 | 6 |
| 42 | BEARING | 1 |
| 43 | SPIROLOX | 1 |
| 44 | HOUSING | 1 |
| 45 | RETAINING RING C-TYPE | 2 |
| 46 | BEARING | 2 |
| 47 | BEVEL GEAR | 1 |
| 48 | 1ST PINION GEAR | 1 |
| 49 | SPIROLOX | 1 |
| 50 | BUSH | 1 |
| 51 | STEEL BALL | 15 |
| STEEL BALL | 15 | |
| 52 | CHANGE SPOOL | 1 |
| 53 | SPOOL GUIDE | 1 |
| 54 | GUIDE PIN | 2 |
| 55 | STEEL BALL | 23 |
| STEEL BALL | 1 | |
| 56 | CHANGE DRUM | 1 |
| 57 | BEARING | 1 |
| 58 | HOUSING COVER | 1 |
| 59 | SPRING | 1 |
| 60 | HSH BOLT M5X45 | 4 |
| 61A | CHANGE LEVER BASE PLATE | 1 |
| 61B | CHANGE LEVER KNOB | 1 |
| 61C | CRFH SCREW M4X8 | 1 |
| 62 | SPIROLOX | 1 |
| 63 | E-NUT M5 | 2 |
| 64 | PINION BEVEL GEAR | 1 |
| 65 | WOODRUFF KEY | 2 |
| 66 | BEARING | 1 |
| 67 | RETAINING RING C-TYPE | 1 |
| 68 | MOTOR GEAR | 1 |
| 69 | RETAINING RING C-TYPE | 1 |
| 70 | RETAINING RING C-TYPE | 1 |
| 71 | MOTOR PINION | 1 |
| 72 | STUD BOLT | 2 |
| 73 | HSH BOLT M5X16 | 4 |
| 74A | MOTOR ASS’Y 115V | 1 |
| 74B | MOTOR ASS’Y 220V | 1 |
| 75A | BEARING BRACKET ASS’Y 115V | 1 |
| 75B | BEARING BRACKET ASS’Y 220V | 1 |
| 76 | BEARING | 1 |
| 77A | ARMATURE 115V | 1 |
| 77B | ARMATURE 220V | 1 |
| 78 | BEARING | 1 |
| 79A | STATOR 115V | 1 |
| 79B | STATOR 220V | 1 |
| 80 | CRPH SCREW M5X55 W/ WASHER | 2 |
| 81 | INSULATING WASHER | 2 |
| 82A | STATOR SPIDER ASS’Y 115V | 1 |
| 82B | STATOR SPIDER ASS’Y 220V | 1 |
| 83 | CARBON BRUSH | 2 |
| 84 | BRUSH CAP | 2 |
| 85 | HSH BOLT M5X25 W/ WASHER | 4 |
| 86A | RATING PLATE 115V | 1 |
| 86B | RATING PLATE 220V | 1 |
| 87 | RIVET | 4 |
| 88 | WARNING LABEL | 1 |
| 89 | CRFH SCREW M3X8 | 2 |
| 90 | GRIP | 1 |
| 91 | HSH BOLT M5X30 | 2 |
| 93 | CAVITY HSH SET SCREW M2.6X3 | 2 |
| 94 | DIAL | 1 |
| 95 | SUPPORT | 2 |
| 96 | SET BOARD | 1 |
| 97 | SET SPRING | 1 |
| 98 | SPRING WASHER M3 | 2 |
| 99 | CRPH SCREW M3X8 | 2 |
| 100 | CRPH SCREW M4X6 W/ WASHER | 5 |
| 102 | CORD CLAMP | 2 |
| 103 | CRPH SCREW M4X14 | 2 |
| 104 | CORD ARMOUR | 1 |
| 105 | CORD ARMOUR WASHER | 1 |
| 106A | CORD ASS’Y 115V | 1 |
| 106B | CORD ASS’Y 220V | 1 |
| 107 | PLUG 220V | 1 |
| 108 | INSULATED CONNECTOR | 4 |
| 109 | CONDENSER | 1 |
| 110A | GRADUATION LB-FT | 1 |
| 110B | GRADUATION Nm | 1 |
| 111 | CRFH SCREW M4X30 | 2 |
| 112 | GRIP COVER | 1 |
| 114 | CRFH SCREW M5X12 | 2 |
| 115A | CONTROL BOX ASS’Y 115V (INCL #113 & #116) | 1 |
| 115B | CONTROL BOX ASS’Y 220V (INCL #113 & #116) | 1 |
| 117 | CRFH SCREW M5X30 | 2 |
| 118 | VOLUME ASS’Y | 1 |
| 119 | WASHER M4 | 2 |
| 120 | 1ST PINION GEAR ASS’Y | 1 |
| 121 | METAL CASE | 1 |
| 200 | TRIGGER SWITCH ASS’Y | 1 |
Parts not listed are part of an assembly and are not available separately.
Testimonials
Kind words from our customers:
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“It was a great pleasure working with GWY. They go above and beyond to help with what we needed. Don was very quick on getting what we needed out to us to complete the job. Very proud to be a GWY customer.”
FAQs
Does the tool come with anything?
All of our tools come with a case. Our Turn-of-Nut & Shear Wrenches come with the one size socket and a metal case. The cordless tools come with one or two batteries, a charger, and a case.
Is there a warranty on your tools?
1-year manufacturers defect warranty on new tools.
What is the lead time on getting this tool to me?
If we have it in stock, we can send it next day air within the US to get to you tomorrow.
