When a fastening station needs more torque than lower-range NeoTek pistol tools can provide, the Cleco 50EPN125KD4 NeoTek pistol corded electric nutrunner delivers a 25123 Nm / 18.490.7 ft-lbs torque range for controlled medium-to-high torque assembly work. It’s 455 RPM free speed supports steady rundown on larger fasteners, while the 1/2″ square drive fits compatible production sockets used in assembly cells, fixture stations, and line-side fastening operations. As a NeoTek tool, it is part of Clecos smart fastening platform, meaning the tool is built for torque control, operator feedback, and fastening process visibility rather than impact-style fastener removal.The pistol grip configuration gives operators a stable, familiar hand position for horizontal and bench-level fastening tasks. With transducer control, digital communication, configurable LED light rings, and on-board tool memory, the 50EPN125KD4 supports production environments where torque repeatability, fastening traceability, and clear pass/fail feedback are part of the assembly process.Type: Corded Electric Nutrunner | Series: NeoTek 50 Series | Model: 50EPN125KD4 | Grip Style: Pistol | Torque Range: 25123 Nm / 18.490.7 ft-lbs | Speed: 455 RPM | Output Drive: 1/2″ Sq. Drive | Weight: 2.62 kg / 5.78 lb | Length: 313 mm / 12.32 in | Side to Center: 28.0 mm / 1.10 inFeatures:1 million cycles maintenance-free, based on the recommended tool model torque range and clockwise rotation.Repeatability and accuracy with 2.0 Cm/Cmk at +/- 7% for controlled production fastening.Transducer control measures torque directly for assembly processes that require repeatable tightening results.Digital communication between tool and controller helps maintain reliable fastening data transfer.Configurable LED light rings give operators visual status feedback during fastening cycles.Tactile and audible operator feedback helps confirm tool status without requiring the operator to look away from the workpiece.Programmable multi-function buttons allow tool behavior to be configured for the fastening station.On-board tool memory and preventive maintenance alerts support traceability and planned service scheduling.Made in USA: Applications:Automotive and transportation assembly controlled tightening of brackets, housings, frame components, and medium-to-high torque joints within the specified range.Heavy equipment manufacturing fastening guards, panels, machinery structures, and subassemblies where repeatable torque output is required.Industrial production lines line-side nut and bolt fastening in stations that use process control, visual operator feedback, and fastening records.Appliance and machinery assembly production fastening on larger components where 1/2″ square drive sockets are preferred over smaller drive formats.MRO and tool standardization programs use in facilities that maintain Cleco NeoTek systems and need a higher-torque pistol model for controlled assembly work.FAQs:Q: What makes the 50EPN125KD4 different from lower-torque NeoTek pistol models?A: This model has a higher 25123 Nm / 18.490.7 ft-lbs torque range and a slower 455 RPM speed. That makes it better suited for larger fasteners that need more controlled tightening force.Q: Is this a good replacement for an impact wrench?A: No. The 50EPN125KD4 is a controlled electric nutrunner for tightening fasteners to a target torque. Impact wrenches are used for general service and fastener removal, but they do not provide the same torque control or fastening traceability.Q: What does transducer control mean?A: Transducer control means the tool measures torque through an internal sensor rather than estimating torque only from motor behavior. This helps support repeatable fastening results in production assembly.Q: What sockets work with this tool?A: The tool uses a 1/2″ square drive, so it accepts compatible 1/2″ drive sockets. Always select sockets rated for the torque level and approved for your production fastening process.Q: Does the tool provide feedback to the operator?A: Yes. The NeoTek platform includes configurable LED light rings, tactile feedback, audible alerts, programmable buttons, and on-board tool memory to help operators and supervisors monitor fastening status. .spec-accordion{width:100%;max-width:1200px;margin:1em auto;font-family:”Montserrat”,Arial,sans-serif;box-sizing:border-box} .spec-accordion *{box-sizing:border-box} .spec-accordion-toggle{width:100%;display:flex;justify-content:center;align-items:center;position:relative;background:#444;color:#fff;border:0;padding:14px 48px;font-family:”Bai Jamjuree”,Arial,sans-serif;font-size:16px;font-weight:700;text-transform:uppercase;cursor:pointer;text-align:center} .spec-accordion-toggle::after{content:”+”;font-size:22px;position:absolute;right:18px} .spec-accordion.open .spec-accordion-toggle::after{content:””} .spec-accordion-panel{display:none!important;width:100%;padding:16px 0 0} .spec-accordion.open .spec-accordion-panel{display:block!important} .spec-accordion-panel[hidden],.spec-accordion:not(.open) .spec-accordion-panel{display:none!important} .spec-table-wrapper{width:100%;max-width:1200px;margin:0 auto;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch} .spec-table{width:100%!important;max-width:1200px;min-width:100%;margin:0 auto;border-collapse:collapse;table-layout:auto;font-family:”Montserrat”,Arial,sans-serif;font-size:12px;color:#000} .spec-table th{background:#444;color:#fff;text-transform:uppercase;font-family:”Bai Jamjuree”,Arial,sans-serif;font-weight:700;font-size:11px;padding:8px 6px;border:1px solid #ddd;text-align:center;line-height:1.15;white-space:nowrap} .spec-table td{padding:6px;border:1px solid #eee;text-align:center;line-height:1.15;white-space:nowrap} .spec-table .long-text{white-space:normal} .spec-table tbody tr:nth-child(even){background:#f7f7f7} .spec-table tbody tr:hover{background:#e5e5e5} .spec-table a{color:#0066cc;text-decoration:none;font-weight:600;background:transparent;padding:0;border-radius:0;box-shadow:none} .spec-table a:hover{text-decoration:underline} .group-row td{background:#444;color:#fff;font-family:”Bai Jamjuree”,Arial,sans-serif;font-weight:700;text-transform:uppercase;text-align:left} @media(max-width:640px){.spec-accordion,.spec-table-wrapper,.spec-table{width:100%;max-width:100%}.spec-accordion-toggle{font-size:14px;padding:13px 48px}} .spec-accordion.is-mobile-table .spec-table-wrapper{overflow-x:visible!important;overflow-y:visible} .spec-accordion.is-mobile-table .spec-table{width:100%;max-width:100%;min-width:0!important;border:0} .spec-accordion.is-mobile-table .spec-table thead{display:none!important} .spec-accordion.is-mobile-table .spec-table,.spec-accordion.is-mobile-table .spec-table tbody,.spec-accordion.is-mobile-table .spec-table tr,.spec-accordion.is-mobile-table .spec-table td{display:block;width:100%} .spec-accordion.is-mobile-table .spec-table tr{margin-bottom:14px;border:1px solid #ddd;background:#fff} .spec-accordion.is-mobile-table .spec-table tbody tr:nth-child(even),.spec-accordion.is-mobile-table .spec-table tbody tr:hover{background:#fff} .spec-accordion.is-mobile-table .spec-table th,.spec-accordion.is-mobile-table .spec-table td{white-space:normal!important} .spec-accordion.is-mobile-table .spec-table td{display:flex;justify-content:space-between;gap:14px;text-align:right;border:0;border-bottom:1px solid #eee;padding:10px 12px;font-size:13px;word-break:break-word} .spec-accordion.is-mobile-table .spec-table td::before{content:attr(data-label);font-weight:700;text-transform:uppercase;color:#444;text-align:left;flex:0 0 46%} .spec-accordion.is-mobile-table .spec-table td>a{word-break:break-word;background:transparent} .spec-accordion.is-mobile-table .group-row td{text-align:center;background:#444;color:#fff} .spec-accordion.is-mobile-table .group-row td::before{content:none} Available Variations and SpecificationsSKUTorque RangeWeightLengthSide to CenterMin NmMax NmMin Ft LbMax Ft LbLbkginin30EPN05BD20.94.70.663.472.050.937.760.6430EPN05BDQ0.94.70.663.472.010.918.270.6430EPN12EAQ3.911.62.888.562.201.009.020.6430EPN12FA33.911.62.888.562.160.988.430.6430EPN19FB33.919.02.8814.012.201.008.430.6430EPN26FB35.126.03.7619.182.201.008.430.6450EPN28FD35.628.04.1320.653.481.5810.080.6450EPN43GD39.043.06.6431.723.641.6510.240.7450EPN65HD414.066.010.3348.684.722.1411.340.8750EPN85JD417.084.012.5461.964.892.2211.890.8750EPN125KD425.0123.018.4490.725.782.6212.321.10 (function(){ function initSpecAccordions(){ document.querySelectorAll(“.spec-accordion”).forEach(function(a){ if(a.dataset.specAccordionInit===”true”)return;a.dataset.specAccordionInit=”true”; var b=a.querySelector(“.spec-accordion-toggle”),p=a.querySelector(“.spec-accordion-panel”);if(!b||!p)return; var u=false; function m(){return(a.getBoundingClientRect().width||window.innerWidth)
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