Tracer Arm

Feature1　Incorrect Tightening Prevention

ESTIC's fastening tools have a sensor that detects its positioning to ensure pokayoke.
Our systems indicate tightening position and order to prevent various errors such as non-tightening, incorrect tightening position or procedures.

Feature2　Reduce Reaction Force and Operator Burden

The arm reduces operator burden by decreasing reaction force and tool weight.
With an arm, high torque tightening requires less physical strain for the operator.

Feature3　Location Responsive Lineup

Based on the installation location, the most favorable torque band can be selected including vertical and micro models.
Custom support is also available.

Various tools are available that can be selected according to the difference in torque band and installation area.
For details, please check the catalog or contact us.

Low Torque Tracer Arm

EH2-TA0305／EH2-TA0505

This arm unit ensures a wide working range by means of parallel link and swivel mechanism.

Arm Length 300mm × 500mm type
EH2-TA0305-*-AT1(G)
Torque Range: 1 - 10N･m (0,7 - 7,4ft･lb)
EH2-TA0305-*-AT2(G)
Torque Range: 3,2 - 20N･m (2,4 - 14,8ft･lb)

* Please specify the swiveling direction (R: R type, L: L type)
(G):Rotating Grip

Arm Length 500mm × 500mm type
EH2-TA0505-*-AT1(G)
Torque Range: 1 - 10N･m (0,7 - 7,4ft･lb)
EH2-TA0505-*-AT2(G)
Torque Range: 3,2 - 20N･m (2,4 - 14,8ft･lb)

* Please specify the swiveling direction (R: R type, L: L type)
(G):Rotating Grip

High Torque Tracer Arm

EH2-TH0505

High durability arm unit for torque tightening up to 120 N·m ( 88.5 ft-lb ).

Arm Length 500 mm × 500 mm type
EH2-TH0505-*-AT3(G)
Torque Range: 7 - 35N･m (5,2 - 25,8ft･lb)
EH2-TH0505-*-AT4(G)
Torque Range: 11 - 120N･m (8,1 - 88,5ft･lb)

* Please specify the swiveling direction (R: R type, L: L type)
(G):Rotating Grip

Vertical Tracer Arm

EH2-PA0404

This arm unit has a 2-arm parallel link mechanism that can be installed even in a narrow workplace.

Arm Length 400 × 400 mm type
EH2-PA0404-AT1(G)
Torque Range: 1 - 10N･m (0,7 - 7,4ft･lb)
EH2-PA0404-AT2(G)
Torque Range: 3,2 - 20N･m (2,4 - 14,8ft･lb)
EH2-PA0404-AT3(G)
Torque Range: 7 - 35N･m (5,2 - 25,8ft･lb)
EH2-PA0404-AT4(G)
Torque Range: 11 - 55N･m (8,1 - 40,6ft･lb)

(G):Rotating Grip

Micro Tracer Arm

EH2-MTA0202

0.1 to 5 N･m ( 0.07 to 3.7 ft･lb ) arm unit for the Micro series that supports minute torque tightening.

Arm Length 200 × 200 mm type
EH2-MTA0202-*-AT1
Torque Range: 0,1 - 5N･m (0,89 - 44,26in･lb)

* Please specify the swiveling direction (R: R type, L: L type)

Large Tracer Arm

This large arm unit can tighten up to 600 N･m (442.5 ft･lb). Available in various tightening directions.

Communication Technology

Tracer arm is equipped with a platform that can easily communicate and integrate with host systems through open protocols, etc. Production-efficiency and quality-improvement can be realized by configuring assembly lines mainly for tracer arm.
For details, please check the catalog or contact us.

Trace Control Unit EH2-TCU2

This unit transmits the position data of the tracer arm to Handy 2000 controllers. Can be used in common for various tracer arms. Control inputs and outputs that can be freely assigned can also be expanded.

Model：EH2-TCU2-N
Control input/ output: PIO（IN/OUT）Each 6points（PNP/NPN compatible）

Model：EH2-TCU2-E
Control input/ output: PIO（IN/OUT）Each 6points（PNP/NPN compatible）
EXTPIO（IN/OUT）Each 24points（PNP/NPN compatible）

Common specifications
Display・operation: 3indicator lamps・3push buttons
Weight: 0.9 kg