Cleco 75RNL-2V-4 Pneumatic Stall Collar Reverse Angle Nutrunner | 75 Series | Lever Start | 140 RPM | 205 (ft-lbs) Max Torque

When high-torque fasteners must be tightened in machinery, structural assemblies, or production equipment, the Cleco 75RNL-2V-4 Pneumatic Stall Collar Reverse Angle Nutrunner delivers controlled fastening power in an angle-head configuration that reaches locations where straight tools can be difficult to position. The 75 Series tool operates at 140 RPM, providing a slower output speed suited to controlled rundown of large fasteners, while its 205 ft-lbs maximum torque provides the turning force required for high-torque fastening work.

The Cleco 75RNL-2V-4 uses a stall-type configuration (the air motor stops as resistance reaches the tool's available torque output), giving operators direct control over the fastening cycle. A collar reverse mechanism provides a dedicated control for changing rotation direction, while lever start allows the tool to run when the operating lever is depressed. The angle head helps position the drive around nearby structures and machine components, making this nutrunner a practical choice for assembly and maintenance work involving large threaded fasteners.

Type: Pneumatic Stall Collar Reverse Angle Nutrunner | Model: 75RNL-2V-4 | Series: 75 Series | Start Type: Lever Start | Free Speed: 140 RPM | Max Torque: 205 ft-lbs | Configuration: Angle | Reverse Type: Collar Reverse

Features:

• Stall-type fastening operation provides direct operator control during high-torque rundown applications.
• 205 ft-lbs maximum torque supports tightening and loosening of large threaded fasteners within the tool's rated capacity.
• 140 RPM free speed provides controlled fastener rundown where torque capability is prioritized over high-speed operation.
• Angle-head configuration improves access around machinery, structural components, fixtures, and other nearby obstructions.
• Collar reverse mechanism allows the operator to change rotation direction for fastening and fastener removal tasks.
• Lever-start control provides straightforward pneumatic tool activation during assembly and maintenance operations.
• 75 Series configuration serves production fastening and industrial maintenance applications requiring high torque from a pneumatic angle nutrunner.

Made in USA:

Applications:

• Industrial machinery assembly involving controlled rundown of large bolts and threaded fasteners.
• Production fastening stations where an angle-head pneumatic tool improves access around fixtures and assembled components.
• Heavy equipment and transportation manufacturing tasks requiring high-torque fastening within the tool's rated capacity.
• Industrial maintenance and MRO operations involving installation or removal of fasteners on machinery and plant equipment.
• Fabrication and equipment assembly work where nearby structures restrict access for straight pneumatic nutrunners.

FAQs:

• Q: What does stall-type operation mean on the Cleco 75RNL-2V-4?
  A: A stall nutrunner continues applying torque until fastener resistance causes the air motor to stall. Final fastening results depend on the joint characteristics, air supply, and application setup, so the tool should not be treated as a precision shut-off nutrunner unless manufacturer torque accuracy data confirms otherwise.
• Q: Why does this nutrunner operate at only 140 RPM?
  A: The lower free speed supports controlled rundown of larger fasteners while the gearing provides up to 205 ft-lbs of maximum torque. It is intended for applications where torque capability and fastening control matter more than rapid fastener rundown.
• Q: What is the benefit of an angle nutrunner configuration?
  A: The angle head positions the drive at 90 degrees to the tool body, helping operators reach fasteners near machinery, fixtures, and structural obstructions where a straight tool may not fit comfortably.
• Q: What does collar reverse mean?
  A: Collar reverse refers to a control mechanism used to change the tool's direction of rotation. This allows the nutrunner to be used for both fastening and fastener removal within its rated operating limits.
• Q: Is the Cleco 75RNL-2V-4 intended for precision torque-controlled assembly?
  A: This model uses a stall configuration rather than an automatic shut-off clutch. Buyers requiring documented torque accuracy or automatic shut-off at a preset torque should compare the application requirements with Cleco's torque-controlled fastening tool options.

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Need help selecting the correct Cleco Pneumatic Nutrunners for your application? Please call (800) 608-5210 or email info@intlairtool.com