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.

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

 

TypeNo.Outer DiameterDiameter Of PinOverall DiameterWeight (kg)
Locating pinQLHM03RP6632650.5
Locating pinQLHM07RP9640751.5
Locating pinQLHM10RP1064885.52.3
Locating pinQLHM16RP1205596.53.5
Locating pinQLHM25RP14055103.54.8
Dia. pinQLHM03DP6632650.5
Dia. pinQLHM07DP9640751.5
Dia. pinQLHM10DP1064885.52.3
Dia. pinQLHM16DP1205596.53.5
Dia. pinQLHM25DP14055103.54.8
Clamp pinQLHM03CP6630650.5
Clamp pinQLHM07CP9639751.5
Clamp pinQLHM10CP1064785.52.3
Clamp pinQLHM16CP1205496.53.5
Clamp pinQLHM25CP14054103.54.8