LANDYINDUS Excavator Hydraulic Quick Hitch Coupler | Fully Automatic | 1–25 Ton

SKU: ME-QC30-150H

LANDYINDUS Excavator Hydraulic Quick Hitch Coupler | Fully Automatic | 1–25 Ton

The LANDYINDUS Hydraulic Excavator Quick Hitch Coupler is a fully automatic attachment changing system that allows the operator to connect, lock, and release pin-on attachments entirely from the cab — without stopping the machine, leaving the seat, or requiring ground personnel to assist. Covering excavator classes from 1 to 25 tonnes across eight model configurations, this hydraulic quick hitch represents the most comprehensive and operator-friendly attachment management solution available for civil construction, mining, demolition, and infrastructure operations.

Fully Automatic from the Cab — Complete Attachment Change in Under 60 Seconds

Where mechanical quick hitch systems still require the operator to exit the cab to engage the safety lock, the hydraulic coupler completes the entire attachment change cycle — approach, engage, lock, and verify — through the machine's existing hydraulic circuit. A single operator can switch between a digging bucket, hydraulic hammer, auger, compaction plate, or grading blade in under sixty seconds without any ground crew involvement — eliminating stop-work periods, manual handling risks, and personnel exposure to the machine's swing radius.

Dual Hydraulic Pin Locking — Positive, Verifiable Lock Under Dynamic Loads

The coupler operates via a dual hydraulic pin locking mechanism that engages both the front and rear pins of the attachment simultaneously, providing a positive, verifiable lock that cannot be achieved through manual operation alone. The hydraulic circuit maintains constant pressure on the locking pins throughout the work cycle — ensuring the attachment remains securely engaged even under dynamic shock loads, reversal forces, and lateral stresses generated during heavy digging, rock breaking, and material handling operations.

Integrated Safety Valve — Secondary Retention Against Hydraulic Pressure Loss

An integrated safety valve prevents accidental attachment release in the event of hydraulic pressure loss, providing a critical secondary retention system that meets the safety expectations of major project owners, principal contractors, and site safety regulators across the construction and mining sectors.

Eight Models — 1T to 25T Excavator Classes

  • ME-QC30-150H — 301×152×186mm | Axle Base 200mm | 15kg | Suits 1–2T | Confined access & utility works
  • ME-QC30H — 332×182×186mm | 17kg | Suits 1–2T | Landscaping & light utility
  • ME-QC40H — 420×202×201mm | 27kg | Suits 2–3.5T | Residential construction & drainage
  • E-QC45H — 592×292×262mm | 95kg | Suits 4–6T | General civil & earthworks
  • E-QC50H — 610×272×262mm | 94kg | Suits 6–8T | Road works & civil construction
  • E-QC60H — 695×342×315mm | 158kg | Suits 10–14T | Heavy civil & pipeline works
  • E-QC70H — 862×452×380mm | 262kg | Suits 16–18T | Quarrying & major infrastructure
  • E-QC80H — 930×592×395mm | 343kg | Suits 20–25T | Mining, bulk earthworks & large demolition

Key Features

  • Fully automatic — complete attachment change from the cab in under 60 seconds
  • No ground crew required — eliminates swing radius exposure and manual handling risk
  • Dual hydraulic pin locking — front and rear pins engaged simultaneously
  • Constant hydraulic pressure on locking pins throughout the work cycle
  • Integrated safety valve — secondary retention against pressure loss
  • Eight models covering 1–25T across all major excavator brands
  • Compatible with digging buckets, hammers, augers, compaction plates & grading blades
  • Custom configurations for non-standard pin spacings available on request

Technical Drawing:

Specifications

Model Length (mm) Width (mm) Height (mm) Axle Base (mm) Weight (kg) Suit Excavator (T)
ME-QC30-150H 301 152 186 200 15 1–2
ME-QC30H 332 182 186 17 1–2
ME-QC40H 420 202 201 27 2–3.5
E-QC45H 592 292 262 95 4–6
E-QC50H 610 272 262 94 6–8
E-QC60H 695 342 315 158 10–14
E-QC70H 862 452 380 262 16–18
E-QC80H 930 592 395 343 20–25