Fully Hydraulic Quickcouplers

The fully hydraulic Variolock energy circuit coupling system makes changing all attachments easy, safe and quick. The driver can comfortably change all tools including the hydraulic connection at the press of a button from the cab. The hydraulic unit and the tried and tested original Lehnhoff quickcoupler form a compact unit. The locking operation is carried out via a lockable push button or optional with the control panel Lehmatic Control.

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With a range of sizes available we’ll help you find the quickcoupler to suit your machine and your attachments:

VL 30 VL 80 VL 100-250 VL 100-250 VL 100-250 VL 400-1000 VL 400-1000 VL 400-1000 VL 400-1000
Excavator size 2-6t 6-12t 10-40t 10-40t 10-40t 40-130t VL 400-1000 VL 400-1000 VL 400-1000
Sub Model VL30 VL80 VL 100-2 VL 210-2 VL 250-2 VL 400 VL 700 VL 800 VL 1000
Excavator class 10-19t 18-28t 26-40t 35-55t 50-70t 70-90t 90-130t
Length (mm) 284 570 520 545 545 760 760 1100 1100
Width (mm) 200 335 395 495 600 750 750/800 1000 1000
Weight approx. (kg) 50 90 220 350 600 700 870 1400 1750
Compatible with adapter SW03 SW08 SW10 SW21/25 SW21/25 SW40 SW40 SW100 SW100
Coupling shaft diameter Ø (mm) 50 60
Locking /unlocking pressure min. (bar) 130 160
Valves 5 x KV1 3 x KV1, 2 x KV2 3 x KV1, 2 x KV3 2 x KV1, 1 x KV3, 2 x KV4 2 x KV1, 1 x KV3, 2 x KV4 2 x KV1, 1 x KV3, 2 x AV46 2 x KV1, 1 x KV3, 2 x AV6 2 x KV1, 1 x KV3, min. 2 x AV6 2 x KV1, 1 x KV3, min. 2 x AV6
Flow KV1 (l/min) 110 110
Load hooks load capacity 2 x 3 t 2 x 5 t 2 x 8t 2 x 10t 2 x 18t
  • Features
  • Brochures
  • Video
Features

High efficiency through time and cost savings

  • More effective work: Tool change makes sense even with short work cycles
  • More safety and comfort for the driver
  • Reduced costs by protecting the machine and attachments
  • Avoiding hose breaks
  • Less contamination of the hydraulic system, environmentally friendly
Brochures
Video
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