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Use accurate torque controls to improve quality! Case examples can be found in torque handbook 8

10x torque intensifier

DECA

DECA
RoHS markingSocket insertion part□19.05Socket insertion part□25.4Socket insertion part□38.1Socket insertion part□50.8Socket insertion part□63.5Socket insertion part□31.75

Auxiliary

Straight

Rotary Type

Multiplier device to increase the tightening torque by 10 times.

DECA450N

DECA450N+UA450N+QL25N5

Application

  • For tightening of large bolts.

Features

  • Designed to multiply the output torque by 10 times of the input torque so the operator can work alone even when a large torque is required.
  • Tightened bolt insoection can be done by using with direct-reading (dial-indicating) torque wrenches.
  • With the cylinder-shaped compact design, it can be used for tightening work in confined space.
  • The quick turning device on input side improves operation efficiency.
  • A series ranges from small to large, to cover varied applications.
  • The reaction arm (=universal arm, sold separately) adapts to various shapes of applications.

Specifications

Accuracy ±5%
MODEL DECA450N DECA900N DECA1800N DECA3000N DECA4500N DECA9000N DECA18000N
S.I. RANGE[N・m] MIN.~MAX. 90~450 180~900 360~1800 600~3000 900~4500 1800~9000 3600~18000
METRIC RANGE[kgf・m] MIN.~MAX. 9~45 18~90 36~180 60~300 90~450 180~900 360~1800
AMERICAN RANGE[lbf・in] MIN.~MAX. 65~325 130~650 260~1300 434~2170 650~3250 1300~6500 2600~13000
TORQUE RATIO 10 : 1
GEAR RATIO 12.5 : 1 14.4 : 1 12.5 : 1 14.4 : 1
DIMENSION
[mm]
OVERALL LENGTH L' 194 241 270 324 367 464 540
OUTER DIA. D1 52 63 77.5 95 110 140 172
SQ. DRIVE a 19.05 25.4 31.75 38.1 50.8 63.5
HEAD b 20.5 26.5 34 42 56 55.6
C 10.2 15 16 19 25.5 38.1
INLET SQ. DRIVE e 9.53 12.7 19.05 25.4
BODY L2 60 75 85 90 100 120 145
L3 96.5 120.5 141.5 177.5 199 249 299
W 36 41 50 60 70 85 110
WEIGHT[kg] 2 3.4 5.7 10 12.5 34 60
 
Notes

DECA450N to DECA3000N models / metal case, DECA4500N and DECA9000N models / metal case and carrying handle, DECA18000N model / metal case and caster.

Dimensions

◆ How to order

Specify Tohnichi, model, and reaction arm (UA, SA).

[Example] Tohnichi DECA450N + UA450N or SA450N

◆ Things to remember when ordering

Reaction arm (UA) must be set to absorb reaction force when using DECA.

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