ERON

Q-LOCK ELEMENTS/PINS (HYDRAULIC TYPE DOUBLE ACTION)

Material

Main body：SCM42
Piston：SCM44
Steel ball：SUJ2

Heat treatment

Main body：HRC55 heat treatment
Piston：HRC55 heat treatment
Steel balls：HRC62 heat treatment

Feature

  • Clamping by hydraulic pressure.
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Usage

 

Mounting Dimensions

No. A B H7 C D E F G H I J
QLHM03 43 42 41.5 12 31 54 25.5 25.5 M5 13
QLHM07 56 54 55 18 38 82 34 34 M6 15
QLHM10 66 64 65 20 41 88 38 44 M6 15
QLHM16 82 80 81 20 46 100 46 50 M8 20
QLHM25 92 90 91 20 51 116 54 58 M10 20

 

Structural drawing

 

Specifications

Type Hydraulic Type Double Action
Drive Method Clamping Hydraulics
Unclamp
No. QLHM03 QLHM07 QLHM10 QLHM16 QLHM25
Clamping Force (kN) (at 5 MPa) 3 7 10 16 25
Cylinder Volume
(㎝ 3)		 Clamp Side 2 3 6 10 13
Unclamp Side 3 5 7 13 16
Clamp Stroke (mm) 3 3 3.5 3.5 3.5
Liftup Amount (mm) (at 5 MPa) 2.5 2.5 3 3 3
Liftup Force (kN/piece) (at 5 MPa) 4.5 7.5 11 18.5 23
Minimum Operating Pressure When Unclamped (MPa) 2.5
Guaranteed Withstand Pressure (MPa) 10
Recommended Air Blow Pressure (MPa) 0.5
Ambient Operating Temperature (°C) 0-65
Normal Usage Pressure (MPa) 5

 

Type No. Outer Diameter Diameter Of Pin Overall Diameter Weight (kg)
Locating pin QLHM03RP 66 32 65 0.5
Locating pin QLHM07RP 96 40 75 1.5
Locating pin QLHM10RP 106 48 85.5 2.3
Locating pin QLHM16RP 120 55 96.5 3.5
Locating pin QLHM25RP 140 55 103.5 4.8
Dia. pin QLHM03DP 66 32 65 0.5
Dia. pin QLHM07DP 96 40 75 1.5
Dia. pin QLHM10DP 106 48 85.5 2.3
Dia. pin QLHM16DP 120 55 96.5 3.5
Dia. pin QLHM25DP 140 55 103.5 4.8
Clamp pin QLHM03CP 66 30 65 0.5
Clamp pin QLHM07CP 96 39 75 1.5
Clamp pin QLHM10CP 106 47 85.5 2.3
Clamp pin QLHM16CP 120 54 96.5 3.5
Clamp pin QLHM25CP 140 54 103.5 4.8

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