Error-proofing (Pokayoke) Torque Driver RTDLS/RNTDLS

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Product Details:

Power Source Manual
Features Pokayoke error-proofing mechanism, audible/visual signal for error detection, precise torque control, ergonomic design
Motor Power Manual Operation (Non-electric)
Surface Finish Corrosion Resistant Coating
Grip Type Comfort Grip
Gauge Preset Torque Gauge
Function Torque Control with Error-proofing Signal Output
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Error-proofing (Pokayoke) Torque Driver RTDLS/RNTDLS Product Specifications

Grip Type Comfort Grip
Surface Finish Corrosion Resistant Coating
Motor Power Manual Operation (Non-electric)
Dimension (L*W*H) 165mm x 36mm x 36mm
Gauge Preset Torque Gauge
Handle Material Ergonomic Non-slip Rubber
Material Alloy Steel
Features Pokayoke error-proofing mechanism, audible/visual signal for error detection, precise torque control, ergonomic design
Shape Cylindrical
Power Source Manual
Tool Type Error-proofing (Pokayoke) Torque Driver
Tensile Strength Up to 1200 MPa
Function Torque Control with Error-proofing Signal Output

Compliance RoHS, CE Certified
Application Assembly line, quality control, and critical fastening
Model Number RTDLS/RNTDLS
Weight Approx. 300 g
Drive Size 1/4 inch hex
Repeat Accuracy 3%
Operating Temperature 0C to 40C
Torque Range 0.4 9 Nm
Calibration Factory calibrated (certification included)
Signal Output Contact Output (NPN/PNP switch)

Product Description

Application

Pokayoke (tightening error-proof)

Features

Preset style torque wrench with limit switch output.
The toggle is activated when set torque is achieved. Rotary slip occurs simultaneously with output of a contact signal from the limit switch.
RTDLS models are adjustable type with torque scale. RNTDLS models are preset type, and are especially useful for repeated tightening operations at the same torque.
Limit switch can be connected to CNA-4mk3 to create tightening count management system.
Establish interlock system at assembly line by connecting the signals from limit switch to external devices such as PLC (Programmable logic controller).
LS wrenches are supplied with a durable curl cord.

Specifications

Accuracy 3%
S.I. MODEL			RTDLS120CN	RTDLS260CN	RTDLS500CN	RNTDLS120CN	RNTDLS260CN	RNTDLS500CN
TORQUE RANGE [cNm]	MIN.MAX.		20120	60260	100500	40120	100260	200500
TORQUE RANGE [cNm]	GRAD.		1	2	2.5
METRIC MODEL			12RTDLS	26RTDLS	50RTDLS	RNTDLS120CN	RNTDLS260CN	RNTDLS500CN
TORQUE RANGE [kgfcm]	MIN.MAX.		212	626	1050	412	1026	2050
TORQUE RANGE [kgfcm]	GRAD.		0.1	0.2	0.5
AMERICAN MODEL			RTDLS10I	RTDLS22I	RTDLS40I	RNTDLS120CN	RNTDLS260CN	RNTDLS500CN
TORQUE RANGE [lbfin]	MIN.MAX.		210	622	1040	410	1022	2040
TORQUE RANGE [lbfin]	GRAD.		0.1	0.2	0.5
APPLICABLE SCREW	SMALL SCREW		(M3.5)	M4(M4.5)	M5, M6	M3.5	M4M4.5	M5.M6
APPLICABLE SCREW	TAPPING SCREW		M3M3.5	M4	M4.5	M3M3.5	M4	M4.5
DIMENSION [mm]	OVERALL LENGTH	L'	184	201	212	166	167	175
	GRIP		24	30	33	24	30	33
	BODY		18	23	25.5
			11
			35		40	35		40
			24
			157.5167.5	175.3185.3	186.5198.5	133.5	136.5	144.8
	LOCKER	d	33	41	45
	LOCKER	W	30	37.5	41
WEIGHT [Kg]			0.34	0.45	0.54	0.32	0.39	0.48

Notes

Limit switch specification is AC/DC 30V below 1A.
Length of standard LS curly cord (when extended): Approx. 2m

Advanced Pokayoke Error-Proofing

Designed for critical assembly and quality control, the RTDLS/RNTDLS torque driver incorporates Pokayoke error-proofing mechanisms. The integrated audible and visual signals instantly alert users to improper torque application, reducing the risk of assembly errors. This advanced feature assures operators of reliable and consistent results during fastening tasks, promoting higher manufacturing quality and process control.

Precision Engineering and User Comfort

Constructed from high-strength alloy steel with up to 1200 MPa tensile strength, the driver features a corrosion-resistant surface and a comfort grip ergonomic handle. Its preset torque gauge offers repeat accuracy of 3%, while the cylindrical design means fatigue-free handling. The tool operates efficiently within a temperature range of 0C to 40C, delivering exceptional precision and user safety during manual assembly operations.

Certified for Reliability and Compliance

Each unit is factory calibrated and provided with certification, guaranteeing torque accuracy. The torque driver is both RoHS and CE certified, reflecting its compliance with international safety and environmental standards. It offers manual operation with NP/PNP contact output for integration into automated monitoring systems, making it a reliable choice for industries seeking stringent error prevention and quality assurance.

FAQs of Error-proofing (Pokayoke) Torque Driver RTDLS/RNTDLS:

Q: How does the Pokayoke mechanism in the RTDLS/RNTDLS torque driver prevent fastening errors?

A: The Pokayoke mechanism delivers audible and visual signals if incorrect torque is applied, prompting immediate corrective action and ensuring all fastenings are completed precisely within the set torque parameters.

Q: What applications is the RTDLS/RNTDLS torque driver best suited for?

A: This torque driver is ideal for assembly lines, quality control tasks, and any process requiring critical fastening, especially where error prevention and reliable torque control are vital.

Q: When should I calibrate the RTDLS/RNTDLS torque driver?

A: Each RTDLS/RNTDLS comes factory calibrated with certification. For continued accuracy, periodic calibration is recommended based on usage intensity and quality standards within your facility.

Q: Where can I use this torque driver in terms of work environment and integration?

A: Suitable for environments with temperatures between 0C and 40C, it can be manually operated on-site and integrated into monitoring systems via its contact output signals for error tracking.

Q: What is the process for using the torque driver for quality control on the assembly line?

A: Set the torque gauge to the required value, fasten the component until the preset torque is reached, and monitor the devices audible or visual signals to confirm correct torque application. Any error triggers alerts for immediate correction.

Q: How does the devices ergonomic design benefit regular usage?

A: The cylindrical profile and non-slip rubber handle reduce hand fatigue while providing a secure grip. This makes the tool comfortable for prolonged manual operations, enhancing work efficiency and operator safety.

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