ERON

Q-LOCK ELEMENTS PINS (Hydraulic Type, Single Action)

Material: Main body : Stainless steel(SUS440C)

Heat treatment: Main body : Hardened(HRC55)

Feature

  • Air blowing for checking seating.
  • Stronger clamping force for heavy cutting.
  • Hydraulic power only for un-clamping and hydraulic pipe can be detached on machining operations.
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Usage

Auto jig exchange system on Machining centers

 

Mounting Dimensions

№ A H7 B C D E +0.30 F G
QLH26S 37 38 36.5 10 25.5 48 M5
QLH32S 46 47 45.5 10 29.5 58 M6
QLH40S 60 61 59.5 10 35 72 M6
QLH48S 73 74 72.5 10 39.5 87 M8

※Dia.pin’s top position and tapped hole are as per drawing, so machine tapped holes and port holes to follow the direction of dia.

※1.There are 2 air-blowing holes, so take use of one.
※2.Lift up port must be within area.
※3.O-ring contacted surface must be without burrs(roughness 6.3S or under)

 

Structural drawing

 

Specifications

Type Hydraulic Type, Single Action
Drive system Clamping Spring
Un-clamp Hydraulic
№ QLH26S*P QLH32S*P QLH40S*P QLH48S*P
Clamping force (kN) at 0.5MPa 3 7 10 16
Lift up force(kN) at 0.5MPa 2.7 5 7.8 11
Clamping stroke(mm) 4.5 5 6 7
Lift-up amount (mm) 1
Cylinder volume(cm3) Clamping side – – – –
Un-clamp side 3.9 6.8 14 24
Max. working pressure(MPa) 5
Min. working pressure(MPa) 2
Proof pressure(MPa) 7
Recommended air blowing pressure(MPa) 0.5
Fluid Dry air
Ambient temperature (℃) 0～65
Weight(kg) 0.5 0.8 1.4 2.5

 

 

Type No. Outer Diameter Pin Diameter Overall Diameter weight (kg)
Locating pin QLH26SRP 60 26 55.5 0.5
Locating pin QLH32SRP 72 32 65.5 0.8
Locating pin QLH40SRP 88 40 78.5 1.4
Locating pin QLH48SRP 105 48 92.5 2.5
Dia. Pin QLH26SDP 60 26 55.5 0.5
Dia. Pin QLH32SDP 72 32 65.5 0.8
Dia. Pin QLH40SDP 88 40 78.5 1.4
Dia. Pin QLH48SDP 105 48 92.5 2.5
Clamping pin QLH26SCP 60 24 55.5 0.5
Clamping pin QLH32SCP 72 30 65.5 0.8
Clamping pin QLH40SCP 88 37 78.5 1.4
Clamping pin QLH48SCP 105 45 92.5 2.5

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