Torque wrenches as standard assortment or as special design
Mechanical and electronic torque wrenches
Torque wrench manufacturer specifically according to customer requirements. The standard range also includes torque wrenches for measuring ranges between 0.1 Nmm and 4500 Nm. Since 1919, we have been developing tools for the most difficult operating conditions and supplying them to industrial companies all over the world.
In many industries and fields of work, the perfect tightening torque is the starting point for precision, safety and the functional efficiency (longevity) of machines and components. The use of a torque wrench for controlled bolt tightening thus becomes a necessity and often prevents material damage.
Due to the high accuracy of the CARL WALTER torque wrenches, the tightening of screws and nuts is particularly precise and user-friendly. The standard assortment is divided into mechanical and electronic torque wrenches. With the mechanical torque wrenches you can also choose between releasing, indicating, presettable (with and without scale) and colour-marking torque wrenches.
- Our mechanical and electronic torque wrenches cover measuring ranges between 0.1 Nmm and 2100 Nm.
In addition, our torque wrenches can display rotation angles and store data for process standard compliance.
All torque wrenches meet at least the requirements of DIN EN 6789.
In addition to our standard range, we also design and manufacture special torque wrenches according to individual customer requirements.
Torque wrench - special design according to customer requirements
As a manufacturer of mechanical and electronic torque wrenches, we have the possibility to produce our tools according to the individual requirements of our customers in addition to a large standard range.
These special torque wrenches can be produced directly according to customer drawings as well as newly developed and designed by our experts.
These special torque wrenches can be produced directly according to customer drawings as well as newly developed and designed by our experts.
Torque wrenches - special design and development:
- Individually definable Nm ranges and settings
- Dimensions and weight according to customer requirements
- Special mountings suitable for your application (square, spigot, spanner size)
- Whether curved, angled or extended - choose the right format
- On request with customer logo
- Various surface treatments and coatings to choose from
- Batch size 1 to series production
We support the occupational safety requirements of our customers by issuing a works certificate on request.
Production example for special torque wrenches
The design and manufacture of this special torque wrench was carried out by CARL WALTER according to the special customer specifications. In addition to a special ratchet, the specially manufactured torque wrench also features a special square socket. The special torque wrench is used as an add-on tool for production machines.
An extract from our torque wrench - assortment
In the following you will get an insight into our standard range of torque wrenches.
The complete product range as well as detailed article descriptions can be found in our catalogue.
Indicating torque wrenches (watch wrenches)
0,1 Nmm - 4500 Nm
Indicating torque wrenches are particularly characterized by their user-friendliness. In order to reach the tightening value without great effort, the current value can be easily set and read off using the integrated dial indicators with drag pointers.
The torque wrench DB:
- High-precision screw connection from 0.2 Nm to 4500 Nm
- Dial gauge with slave pointer
- Accuracy better than ±4
- Type DB with rubber reinforcement
- As type DBE with extension tube
- Clockwise and anti-clockwise rotation
| item number | Type | Range [Nm] | Pitch [Nm] | Output | Length | Weight [g] |
|---|---|---|---|---|---|---|
| 2508 | DB 1,5N4-S | 0,2 - 1,5 | 0,02 | 6,3 (1/4“) | 204 | 400 |
| 2509 | DB 3N4-S | 0,3 -3 | 0,05 | 6,3 (1/4“) | 204 | 400 |
| 2511 | DB 6N4-S | 0,6 - 6 | 0,1 | 6,3 (1/4“) | 204 | 400 |
| 2512 | DB 12N4-S | 1-12 | 0,2 | 6,3 (1/4“) | 204 | 400 |
| 2513 | DB 25N-S | 3-25 | 0,5 | 10 (3/8“) | 247 | 400 |
| 2514 | DB 50N-S | 5-50 | 0,5 | 10 (3/8“) | 318 | 600 |
| 2515 | DB 100N-S | 10-100 | 1 | 12 (1/2“) | 398 | 700 |
| 2516 | DB 200N-S | 20-200 | 2 | 12 (1/2“) | 500 | 1000 |
| 2523 | DB 280N-S | 30-280 | 5 | 20 (3/4“) | 690 | 1650 |
| 2517 | DB 420N-S | 40-420 | 5 | 20 (3/4“) | 890 | 2600 |
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Releasing torque wrench with scale and VDE torque wrench
Torque wrench 0,5 Nm - 2100 Nm
Releasing mechanical torque wrenches ensure reliable tightening by setting the desired target value. Adjustment is easy using the scale with nonius on the torque wrench. A loud crack is signalled to the user when the set value is reached.
Our range of tripping mechanical torque wrenches is also supplemented by the VDE torque wrenches, which are suitable for work under voltages up to 1000 V.
Due to our torque wrench production, we also have the possibility to consider individual customer requirements for the releasing torque wrenches.
Our Torquik R torque wrench for industry and assembly:
- 2 Nm - 2100 Nm
- Ergonomic handle
- Right- and left-hand drive
- Accuracy better than ±4
- Double scale (Nm/ft.lb.)
- Type 2393/99 with reversible ratchet
- Type 2394 with through ratchet
| item number | Type | Range [Nm] | Pitch [Nm] | ft.lbS | Output | Length | Weight [g] |
|---|---|---|---|---|---|---|---|
| 2393/10 | TQR 10N | 2 - 10 | 0,5 | 1,5 - 8 | 6,3 (1/4“) | 195 | 850 |
| 2393/25 | TQR 25N | 5 - 25 | 1,25 | 3,75 - 17,5 | 10 (3/8“) | 195 | 850 |
| 2393/50 | TQR 50N | 5 - 50 | 2,5 | 5 - 35 | 12,5 (1/2“) | 365 | 850 |
| 2393/100 | TQR 100N | 20 - 100 | 5 | 16 - 74 | 12,5 (1/2“) | 460 | 850 |
| 2393/220 | TQR 220N | 40 - 220 | 10 | 30 - 160 | 12,5 (1/2“) | 530 | 1300 |
| 2394/1 | TQR 500N | 100 - 500 | 25 | 75 - 300 | 20 (3/4“) | 800 | 1300 |
| 2394/2 | TQR 800N | 160 - 800 | 25 | 120 - 500 | 20 (3/4“) | 1000 | 1300 |
| 2398/3 | TQR 1000N | 200 - 1000 | 50/5 | 150 - 750 | 20 (3/4“) | 1320 | 5660 |
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Preset tripping torque wrench
0,5 Nm - 420 Nm
For preset tripping torque wrenches, a desired torque value is fixed on a torque tester using an adjusting wrench. This prevents unintentional adjustment. A clear click signal indicates that the set value has been reached.
Many standard mechanical torque wrenches are no longer sufficient for special requirements. Through appropriate adaptations and individual production, we create the right tool for every task.
The torque wrench Torquik LF:
- 2 Nm - 200 Nm
- Suitable for series production
- For inserting tools (9 x 12; 14 x 18)
- Accuracy better than ±4
- without scale
- The adjustment is carried out on a torque tester
- Ergonomic handle
| ID number | Type | Range [Nm] | Entrance | Length | Weight [g] |
|---|---|---|---|---|---|
| 2390LF/12 | TQLF 12N | 2 - 12 | 9 X 12 | 125 | 190 |
| 2390LF/35 | TQLF 35N | 7 - 35 | 9 X 12 | 180 | 250 |
| 2390LF/80 | TQLF 80N | 10 - 80 | 9 X 12 | 240 | 310 |
| 2390LF/85 | TQLF 85N | 15 - 85 | 9 X 12 | 314 | 380 |
| 2390LF/200 | TQLF 200N | 50 - 200 | 14 X 18 | 405 | 720 |
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Color-coded torque wrenches
40 Ncm - 280 Nm
Color-marking torque wrenches allow visual marking of the tightened screws, as the screw is color-coded when the set torque is reached. The torque tightening as well as the colour marking is done in one operation and is therefore easy to handle.
Our colour-marking mechanical torque wrenches are suitable for a wide range of screwing requirements (hexagon socket, hexagon socket).
The torque wrench MPQL
- 10 Nm - 280 Nm
- Automatic paint marking system
- Adjustable with micrometer scale
- Torque adjustment with adjusting wrench
- Accuracy better than ±4
- with ratchet
| item number | Type | Range [Nm] | Pitch [Nm] | Length | Weight [g] |
|---|---|---|---|---|---|
| 002870023062 | MPQL 50N | 10 - 50 | 0,5 | 246 | 700 |
| 000370573020 | MPQL 100N4 | 20 - 100 | 1 | 320 | 1000 |
| 000370573013 | MPQL 140N | 30 - 140 | 1 | 385 | 1100 |
| 000780403000 | MPQL 200N4 | 40 - 200 | 2 | 469 | 1800 |
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Electronic torque wrenches
1 Nm - 2000 Nm
Electronic torque wrenches are characterized by their comfortable operation and very high accuracy. By means of optical, haptic and acoustic signals the electronic torque wrench indicates that the set and desired tightening value has been reached. Our electronic torque wrenches are also available with a rotation angle function. To ensure that the value is not exceeded, a warning system is activated in case of torque overload. In addition, several measured values can be set and stored for different screwdriving applications and transferred to a computer.
All electronic torque wrenches are also available with special inserts on request.
Electronic torque wrench Torquick EW:
- 1 Nm - 2000 Nm
- For plug-in parts 9x12, 14x18, 24x32, 27x36
- Delivery incl. ratchet head
- Large OLED color display
- Ncm, Nm, cm.kg, m.kg, in.oz, in.lbs, ft.lbs
- Illuminated display
- Accuracy better +/- 1%
- Bi-directional USB interface
- Windows, Excel, SPC compatible
- Menu navigation in 9 languages
- Battery and accumulator operation (external charging)
| ID number | Type | Range [Nm] | Pitch (Nm) | Output | Length | Weight [g] | |
|---|---|---|---|---|---|---|---|
| 2994/18 | TQEW 10 | 1 - 10 | 9 x 12 | 0,1 | 6,3 (1/4“) | 410 | 850 |
| 2994/8 | TQEW 20 | 2 - 20 | 9 x 12 | 0,1 | 6,3 (1/4“) | 410 | 850 |
| 2994/19 | TQEW 50 | 5 - 50 | 9 x 12 | 0,1 | 10 (3/8“) | 410 | 850 |
| 2994/22 | TQEW 100 | 10 - 100 | 9 x 12 | 0,1 | 10 (3/8“) | 410 | 850 |
| 2994/9 | TQEW 150 | 15 - 150 | 14 x 18 | 0,1 | 12,5 (1/2“) | 625 | 1300 |
| 2994/23 | TQEW 200 | 20 - 200 | 14 x 18 | 0,1 | 12,5 (1/2“) | 625 | 1300 |
| 2994/24 | TQEW 250 | 25 - 250 | 14 x 18 | 0,1 | 12,5 (1/2“) | 625 | 1300 |
| 2994/0 | TQEW 300 | 34 - 340 | 14 x 18 | 0,1 | 12,5 (1/2“) | 625 | 1300 |
| 2994/39 | TQEW 600 | 60 - 600 | 24 x 32 | 1 | 19,05 (3/4“) | 1250 | 4000 |
| 2994/40 | TQEW 800 | 80 - 800 | 24 x 32 | 1 | 19,05 (3/4“) | 1360 | 6000 |
| 2994/41 | TQEW 1000 | 100 - 1000 | 24 x 32 | 1 | 19,05 (3/4“) | 1360 | 6000 |
| 2994/42 | TQEW 1500 | 150 - 1500 | 27 x 36 | 1 | 25 (1“) | 1600 | 8000 |
| 2994/43 | TQEW 2000 | 200 - 2000 | 27 x 36 | 1 | 25 (1“) | 1600 | 8000 |
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Torque wrench accessories
2 Nm - 1200 Nm
In addition to the Perf-A Torq torque limiter, the category of special torque wrenches covered by the standard range also includes angle of rotation gauges, torque wrenches with pneumatic pre-tightening and torque wrenches with pliers head.
Our speciality:
We develop and construct individual torque wrenches according to drawings or your application requirements.
The torque limiter Perf-A Torq:
- 2 Nm - 163 Nm
- For individual solutions
- Ratchets when exceeding the torque over
- Accuracy better than ±4
- Adjustment to torque tester
- For use with ratchets, T-handles, screwdrivers etc.
| item number | Type | Range [Nm] | Entrance | Output | Ø | Length | Weight [g] |
|---|---|---|---|---|---|---|---|
| 2363/2 | PAT 20N | 2 - 20 | 10 (3/8“) | 10 (3/8“) | 41 | 56 | 354 |
| 2363/4 | PAT 55N | 13 - 54 | 12,5 (1/2“) | 12,5 (1/2“) | 43 | 69 | 496 |
| 2363/5 | PAT 67N | 27 - 68 | 12,5 (1/2“) | 12,5 (1/2“) | 43 | 69 | 496 |
| 2363/3 | PAT 100N | 50 - 102 | 12,5 (1/2“) | 12,5 (1/2“) | 56 | 69 | 624 |
| 2363/6 | PAT 160N | 80 - 163 | 12,5 (1/2“) | 12,5 (1/2“) | 76 | 74 | 1400 |
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Inserts for torque wrenches
From standard dimensions to individual special dimensions
The accessories for torque wrenches include, in addition to the jaw insertion tool presented here, square socket, open ring ratchets, bit holders, ring insertion tools, open ring insertion tools, adapters, welded-on insertion parts as well as pliers, hook and hexagon socket heads.
In our assortment you will find different versions of the accessory tools.
You need a dimension that differs from the standard?
- We are happy to manufacture according to your individual ideas.
| ID number | Recording | Width across flats (mm) | Weight (g) |
|---|---|---|---|
| 80521 | 9 x 12 | 7 | 35 |
| 80531 | 9 x 12 | 8 | 35 |
| 80541 | 9 x 12 | 9 | 35 |
| 80551 | 9 x 12 | 10 | 40 |
| 80561 | 9 x 12 | 11 | 40 |
| 80571 | 9 x 12 | 12 | 40 |
| 80581 | 9 x 12 | 13 | 40 |
| 80591 | 9 x 12 | 14 | 40 |
| 80601 | 9 x 12 | 15 | 40 |
| 80611 | 9 x 12 | 16 | 45 |
| 80621 | 9 x 12 | 17 | 50 |
| 80631 | 9 x 12 | 18 | 60 |
| 80641 | 9 x 12 | 19 | 60 |
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