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High Torque Cordless Mechanical Pulse Tools

Product details

Deliver accurate, repeatable fastening on assembly lines where high-torque, quality control and efficiency and are not optional. Featuring torque controlled range of 70Nm-650Nm and a choice of 1/2” and 3/4” drives, our high-torque auto shut-off mechanical pulse tools produce superior ergonomics with virtually no torque reaction. Cordless battery-powered design available in 18V and 21.6V provides power, freedom of movement and emissions-free operation for demanding heavy manufacturing plants. Tool body only.

Key features

  • Virtually no torque reaction up to 650Nm, ideal for high torque applications
  • M16 Bolt up to 400Nm / M24 Bolt up to 650Nm
  • Wireless programmable models for advanced error proofing
  • Remote control quick-set features deliver increased fastening accuracy & quality control
  • Auto shut-off prevents over torques


Series High Torque Mechanical Pulse
Voltage 18V 21.6V
Drive C = 1/2" Square Drive with Ring Retainer and Through Hole
J = 1/2" Square Drive with Through Hole
P = 1/2" Square Drive Pin Detent
J = 3/4" Sq. Through Hole
Torque Range Nm 70-200Nm 160=650Nm
ft lbs 51.6-147.5 ft. lbs. 118-479.4 ft. lbs.
in lbs 619.55-1770.15 in. lbs. 1416.12-5752.98 in. lbs.
Max Torque ( F mode Tighting 3 seconds Approx. 470Nm M24 Bolt Approx. 700Nm M24 Bolt
Flush Detection Modes 2 stages (L1 ~ L2)
No Load Speed (RPM) 0-1900 0-1900
Pulses Per Min 0-2200 0-2200
Weight 6.6 lbs. (incl. 5.0Ah EYFB50B) 7.7 lbs. incl. 4.0Ah EYFB61B)
Size Length 9-11/64" 9-27/32"
Width 3-1/32" 2-61/64"
Height 11-1/4" (incl. 5.0Ah EYFB50B) 11-5/8" (incl. 4.0Ah EYFB61B)
2-Way Communication
Out of Range disable
LED Light ON/OFF switch, Light turns off after five minutes automatically
OK/NOK Light OK fastening: Green lamp, NOK fastening: Red lamp
Rehit Prevention
Battery indication lamp 3 Stages
Auto battery shutdown
Prevent / Detect Cross Threads & Rehit
Maintenance interval alarm
Variable speed On / Off switch
Buzzer: On/Off
Tool hanger (optional)
Work Capacity / Fastening Speed Battery Pack: EYFB50B 5.0 Ah
M12: 110Nm, Stage: 13 approx. 500pcs/pack
Battery Pack: EYFB51B 3.0 Ah
M12: 100Nm, Stage: 13 approx. 300pcs/pack
Battery Pack: EYFB61B
M16: 180Nm, Stage: 6 approx. 450pcs/pack
Charging Time (Battery pack EYFB50B, Charger EY0L82B)
Usable Charge: approx. 65 min. / Full Charge: approx. 80 min
(Battery pack EYFB51B, Charger EY0L82B)
Usable Charge: approx. 45 min. / Full Charge: approx. 60 min
(Battery pack EYFB61B, Charger EY0L82B)
Usable Charge: approx. 65 min.
Full Charge: approx. 85 min.

Additional models