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HOME > Products > Torque Wrench > Click Type Torque Wrench > Pokayoke Torque Wrench > MCSP

Pokayoke Torque Wrench

MCSP

Marking torque wrench

Prevents human tightening errors (Pokayoke)

Preset

Interchangeable Head

Quick Drying Ink

Interchangeable open end head marking torque wrench. When the set torque is reached, the wrench automatically leaves a mark on nuts (bolts) to provide evidence of proper tightening.

Shown: MCSP50NX15D preset type interchangeable open end head marking torque wrench, with MSH15DX14 head and red marker

Marking Example

Enlarged image of MCSP marker

MSH15D series interchangeable heads (sold separately) come with an attachment bolt to secure the marker pin and common head to the torque wrench.

MCSP markers (Red / Blue) (sold separately)

Marker pins (Silver / Black / Gold) (sold separately)

Supports marking on socket head bolts (cap screws), and can be custom modified with specialized interchangeable heads. Please contact us for details.

This is an operating animation for the marking mechanism.

If you cannot use MPQL/MQSP for tightening hex bolts in confined spaces, hex bolt corners can be marked with MPCL/MCSP.

Application

Nut torque control.
Prevents human tightening errors (Pokayoke).
Tightening piping on hydraulic / pneumatic devices.
Construction projects involving electrical / telecommunication / power facility / air-conditioning equipment / natural gas installations, etc.
Useful in confined areas where MPQL/MQSP cannot be used for tightening hex bolts.

Features

The MCSP is a preset type interchangeable open end head marking torque wrench. It automatically marks a corner of the nut (or bolt) on the side, when the set torque is reached.
Conventionally, the tightening and marking procedure is a two-step process: (1) Tighten with a torque wrench; then (2) Make a mark with a pen. Tohnichi’s MCSP prevents a mark from being made if tightening was forgotten.
Preset head is ideal for successive tightenings at the same torque.
MCSP series torque wrenches come in a selection of three body types, permitting tightening torque applications from 10 to 140 N・m.
The MSH15D series of interchangeable heads for the MCSP series offers a selection of 15 sizes. Open-end interchangeable head accommodates width-across-flat dimensions for nuts (bolts) ranging from 10 to 32 mm.
MSH15D series open end interchangeable heads are more compact than those in the regular SH series, making them useful for marking where dimensions are restricted.
Uses a disposable marker, so no need for ink refills. One marker performs about 2,000 markings. Marker replacement is easy. Also suitable for vertical marking.
Supports marking on socket head bolts (cap screws), and can be custom modified with specialized interchangeable heads. Please contact us for details.
The MCSP series is compliant with ISO 6789:2017 starting January 2022. For more information, see the technical data “Initiatives for ISO 6789:2017” at the bottom of the screen.
The wired MCSPLS and wireless Pokayoke (error-proofing) MCSPFHM transmitter permit production line interlock controls using tightening count. When you place your order, please send us your specifications so that we can make modifications.

Demonstration video

Information on the MCSP preset type interchangeable open end head marking torque wrench

Specifications

MCSP
MODEL			MCSP50N X 15D	MCSP100N X 15D	MCSP140N X 15D
TORQUE RANGE ［N･m］	MIN. ～ MAX.		10～50	20～100	30～140
TORQUE RANGE ［N･m］	MIN. ～ MAX.		10～50	20～100	30～140
DIMENSIONS ［mm］	OVERALL LENGTH	L'	282	355	418.5
	EFFECTIVE LENGTH	L	283	356	419.5
	BODY	ℓ1	121	153
		A	40.6
		ΦD1	23	26
		ΦD2	34
		H1	43.6	45.6
		H2	21.5
		B	4
MAX. HAND FORCE [N]			177	281	334
MSH HEAD SIZE			MSH15D
WEIGHT［kg］			0.65	0.9	1.0
					Accuracy ±3%

INTERCHANGEBLE HEAD FOR MCSP
MODEL ［BODY X SIZE W］			MSH15D X 10	MSH15D X 12	MSH15D X 13	MSH15D X 14
Tmax ［N･m］			30
OUTSIDE WIDTH ［mm］			30		31	32
THICKNESS ［mm］			7.5	8
WEIGHT ［g］			80	82	83	84.5
APPLICABLE MARKER END			1671　SILVER

MODEL ［BODY X SIZE W］			MSH15D X 16	MSH15D X 17	MSH15D X 18	MSH15D X 19
Tmax ［N･m］			40	55
OUTSIDE WIDTH ［mm］			35	38	39
THICKNESS ［mm］			8	9		10
WEIGHT ［g］			95	106.5	108	115
APPLICABLE MARKER END			1671　SILVER			1672　BLACK

MODEL ［BODY X SIZE W］			MSH15D X 21	MSH15D X 22	MSH15D X 24	MSH15D X 26
Tmax ［N･m］			75			100
OUTSIDE WIDTH ［mm］			44		46	50
THICKNESS ［mm］			10	11		12
WEIGHT ［g］			123	132.5	132	152.5
APPLICABLE MARKER END			1672　BLACK			1673　GOLD

MODEL ［BODY X SIZE W］			MSH15D X 27	MSH15D X 30	MSH15D X 32
Tmax ［N･m］			100	140
OUTSIDE WIDTH ［mm］			51	58	60
THICKNESS ［mm］			12	13
WEIGHT ［g］			150.5	192	194.5
APPLICABLE MARKER END			1673　GOLD


MARKER END
PART No.			1671	1672	1673
DESCRIPTION			MARKER END SILVER	MARKER END BLACK	MARKER END GOLD
APPLICABLE HEAD SIZE			10～18mm	19～24mm	26～32mm

MARKER
PART No.			1651	1652	1653	1654
DESCRIPTION			MCSP MARKER RED 10 PCS/PACK	MCSP MARKER RED 100 PCS/PACK	MCSP MARKER BLUE 10 PCS/PACK	MCSP MARKER BLUE 100 PCS/PACK
DESCRIPTION			MCSP MARKER RED 10 PCS/PACK	MCSP MARKER RED 100 PCS/PACK	MCSP MARKER BLUE 10 PCS/PACK	MCSP MARKER BLUE 100 PCS/PACK

Notes

The MCSP Marking Torque Wrench requires MSH series interchangeable heads (sold separately). The MCSP cannot use regular SH series heads.
Tohnichi also manufactures other jaw opening sizes in addition to standard sizes, upon request. Contact us for more details.
Products are compliant with ISO 6789:2017 starting January 2022. Calibration Certificates will be different from older products.

Standard accessory

Interchangeable heads (sold separately) come with one marker pin and one attachment bolt.

Dimensions

Expand dimensions

◆ How to order

Be sure to specify body type and torque value.

Example 1: Ordering an MCSP50N X 15D (no set torque), interchangeable heads MSH15D X 14, and a set of 100 Blue markers:

Order example 1: MCSP50N X 15D X T Free + MSH15D X 14+ No. 1654

Example 2: Ordering an MCSP140N X 15D with set torque of 110N･m, interchangeable heads MSH15D X 21, and a set of 10 Red markers:

Order example 2: MCSP140N X 15D X T110N･m + MSH15D X 21+ No. 1651

◆ Things to remember when ordering

The MCSP Marking Torque Wrench requires MSH series interchangeable heads. The MCSP cannot use regular SH series heads.
The MCSP is preset so a tester is required when setting the torque. When ordering, be sure to specify operating torque.