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Fully hydraulic quick couplers

S40—S80

For excavators weighing 2—40 tons

Connect and disconnect your tiltrotator or other hydraulic tools without having to leave the cab. Comfort, safety and profitability – standard engcon features. All purchases of engcon’s machine couplers, tiltrotators and control systems include EC-Oil, engcon’s fully automatic quick coupler system.

  • Hydraulic locking with fourfold safety:
    1. Electronic sensors detect when both pins have contact
    2. A check valve prevents the hydraulic cylinder from opening even if a hose ruptures or a pressure drop should occur
    3. Powerful exterior springs keep the coupler locked even if the electronics and hydraulics fail
    4. Unique lock bolt design provides additional safety. Because the bucket axle abuts the coupler side plates, it cannot drop out of position even if all three of the preceding steps should fail.
  • Front and rear locks minimises the risk of accidents caused by swinging tools and attachments
  • The machine coupler is supplied as standard with external audible and visible warning signals to alert the surrounding area
  • Quick coupler with all 4 hooks facing the direction of excavation doubles the contact surfaces. This means digging forces are distributed evenly across the coupler, minimising the risk of play between the machine coupler and the tool
  • The standardised control panel simplifies control of both the machine coupler and tiltrotator coupler, which minimises the risk of incorrect operation
  • With the ground pressure function*, the tool can only be removed when it exerts a given pressure on the ground. This minimises the risk of dropped buckets
  • Welded high-strength steel
  • Fits all excavators in the specified weight class independent of control system
  • The hook is safety classified in compliance with EN ISO 12100-1/A1:2009 and EN ISO 12100-2/A1:2009
  • This coupler type is also fitted as standard equipment under engcon tiltrotators with coupler sizes S40-S80


*Optional extras


The illustration shows a typical configuration. Technical data may vary.
We reserve the right to make changes without prior notice.

Imperial

Metric

  • Axle diameter A [mm]: Axle diameter A [inches]: 40 1.6
  • Width B [mm]: Width B [inches]: 200 7.9
  • Length C [mm]: Length C [inches]: 300 11.8
  • Build height D [mm]: Build height D [inches]: 135 5.3
  • Weight [kg]: Weight [lbs]: 50 110
  • Max hydraulic pressure [MPa]: Max hydraulic pressure [psi]: 35 5,080
  • Recommended hydraulic pressure open/close [MPa]: Recommended hydraulic pressure open/close [psi]: 21-25 3,050-3,630
  • Base machine weight [t]: Base machine weight [lbs]: 2-6 4,400-13,200
  • Axle diameter A [mm]: Axle diameter A [inches]: 45 1.8
  • Width B [mm]: Width B [inches]: 290 11.4
  • Length C [mm]: Length C [inches]: 430 16.9
  • Build height D [mm]: Build height D [inches]: 140 5.5
  • Weight [kg]: Weight [lbs]: 100 220
  • Max hydraulic pressure [MPa]: Max hydraulic pressure [psi]: 35 5,080
  • Recommended hydraulic pressure open/close [MPa]: Recommended hydraulic pressure open/close [psi]: 21-25 3,050-3,630
  • Base machine weight [t]: Base machine weight [lbs]: 6-11 13,230-24,250
  • Axle diameter A [mm]: Axle diameter A [inches]: 50 2
  • Width B [mm]: Width B [inches]: 290 10.6
  • Length C [mm]: Length C [inches]: 430 16.9
  • Build height D [mm]: Build height D [inches]: 140 5.5
  • Weight [kg]: Weight [lbs]: 100 220
  • Max hydraulic pressure [MPa]: Max hydraulic pressure [psi]: 35 5,080
  • Recommended hydraulic pressure open/close [MPa]: Recommended hydraulic pressure open/close [psi]: 21-25 3,050-3,630
  • Base machine weight [t]: Base machine weight [lbs]: 6-11 13,230-24,250
  • Axle diameter A [mm]: Axle diameter A [inches]: 60 2.4
  • Width B [mm]: Width B [inches]: 340 13.4
  • Length C [mm]: Length C [inches]: 480 18.9
  • Build height D [mm]: Build height D [inches]: 170 6.7
  • Weight [kg]: Weight [lbs]: 180 397
  • Max hydraulic pressure [MPa]: Max hydraulic pressure [psi]: 35 5,080
  • Recommended hydraulic pressure open/close [MPa]: Recommended hydraulic pressure open/close [psi]: 21-25 3,050-3,630
  • Base machine weight [t]: Base machine weight [lbs]: 12-19 26,460-41,890
  • Axle diameter A [mm]: Axle diameter A [inches]: 70 2.8
  • Width B [mm]: Width B [inches]: 450 17.7
  • Length C [mm]: Length C [inches]: 600 23.6
  • Build height D [mm]: Build height D [inches]: 190 7.5
  • Weight [kg]: Weight [lbs]: 290 639
  • Max hydraulic pressure [MPa]: Max hydraulic pressure [psi]: 35 5,080
  • Recommended hydraulic pressure open/close [MPa]: Recommended hydraulic pressure open/close [psi]: 21-25 3,050-3,630
  • Base machine weight [t]: Base machine weight [lbs]: 20-30 44,090-66,140
  • Axle diameter A [mm]: Axle diameter A [inches]: 80 3.1
  • Width B [mm]: Width B [inches]: 590 23.2
  • Length C [mm]: Length C [inches]: 670 26.4
  • Build height D [mm]: Build height D [inches]: 270 10.6
  • Weight [kg]: Weight [lbs]: 370 816
  • Max hydraulic pressure [MPa]: Max hydraulic pressure [psi]: 35 5,080
  • Recommended hydraulic pressure open/close [MPa]: Recommended hydraulic pressure open/close [psi]: 21-25 3,050-3,630
  • Base machine weight [t]: Base machine weight [lbs]: 27-40 59,530-88,190

System engcon

What is most important for you?

World leading

We do everything necessary to create a complete package so our customers get the most out of their machines. We have dealers and service points are around the world.

Total concept

engcon's total concept makes your excavator more efficient. We supply safe products that turn your excavator into a flexible, profitable part of your operation.

Flexibility

The tiltrotator's ability to tilt and rotate makes the machine a good all-rounder that carries out most tasks with greater precision.

Efficiency

Fewer machine movements and faster jobs mean less wear on the machine.

References

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