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DYMAXRAIL TILTROTATOR QUICK COUPLER

FOR CAT 315-325 EXCAVATORS – A & B LINKAGE

The DymaxRail Tiltrotator Quick Coupler is engineered to give operators superior flexibility by combining hydraulic tilt, full 360° rotation, and quick attachment swaps. Designed for CAT A and B linkage machines, this coupler fits directly to the factory stick using the OEM pin spacing and auxiliary hydraulics.

Product Highlights

  • Fits: CAT 313–325 excavators
  • Rotation: 360° continuous
  • Tilt: Up to 80° hydraulic tilt (40° L/R)
  • Hydraulics: Requires only 1 auxiliary circuit
  • Coupler Lock: Mechanical cam lock
  • Functions: 2 circuits (5 lines) below
  • Installation: Wire cable kit + jump lines
Gradall excavator with a 360 rotating quick coupler and a ballast blade attached to coupler
Gradall excavator with a 360 rotating quick coupler and a ballast blade attached to coupler

FEATURES & BENEFITS

  • Rotate and tilt work tools for maximum maneuverability.
  • Switch attachments quickly with manual cam lock coupler.
  • Heavy-duty trunnion-mounted tilt cylinders with integrated load hold valves.
  • Integrated diverter valve requires just one low flow, medium pressure circuit for operation.
  • Rugged design with upgraded flow paths and reduced backpressure.

Applications

  • Railway maintenance and construction
  • Utility, infrastructure, and rights-of-way applications
  • Rental fleets needing simplified operations

CAT 313, 314, 315 EXCAVATOR COUPLERS

Model / Group Number
Description
Weight (lbs)
DX-QC-PGM-360T80AL-HX-15T / 8448D1Quick Coupler-Pin Grab Manual-360 degrees rotation + Tilt 80 degrees for Cat A Linkage-Hydraulic Excavator-15 Ton

STANDARD FEATURES:

– Rotary box group with 5 oil lines pass through (standard box)

– Twin cylinder rotation system with trunnion mounts, hardlined 3.5×14

– Manual pin grab coupler for A linkage Cat attachments (65mm pins)

– Includes set of pins for top machine connection (A linkage 65mm pins)

– Includes 24v electro valve on top group for powering secondary (tilt-rotate) solution.

HYDRAULIC REQUIREMENTS:

– Excavator requires 1 low flow, medium pressure circuit for operation. Installation of electric wire kit required.

–  GPM 8-12, 3,000 psi; two-way valve

WEIGHT: 1,375 lbs

Design and specifications are subject to change without notice.

CAT 320, 323, 325 EXCAVATOR COUPLERS

Model / Group Number
Description
Weight (lbs)
DX-QC-PGM-360T80BL-HX-20T / 8306D2Quick Coupler-Pin Grab Manual-360 degrees rotation + Tilt 80 degrees for Cat A Linkage-Hydraulic Excavator-20 Ton

STANDARD FEATURES:

– Rotary box group with 5 oil lines pass thru (standard box)

– Twin cylinder rotation system with trunnion mounts, hardlined 3.5×20

– Manual pin grab coupler for A linkage Cat attachments (65mm pins)

– Includes set of pins for top machine connection (A linkage 65mm pins)

– Includes 24v electro valve on top group for powering secondary (tilt-rotate) solution.

HYDRAULIC REQUIREMENTS:

– Excavator requires 1 low flow, medium pressure circuit for operation. Installation of electric wire kit required.

– GPM 8-12, 3,000 psi; two-way valve

WEIGHT: 2,150 lbs

Design and specifications are subject to change without notice.

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Open image in lightbox: DymaxRail Tiltrotator Quick Coupler for Cat 313-325 Excavators Open image in lightbox: DymaxRail Tiltrotator Quick Coupler for Cat 313-325 Excavators
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Open image in lightbox: 8306D2 Drawing 1 Open image in lightbox: 8306D2 Drawing 1
DymaxRail

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PO Box 297
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United States

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Phone: 1-785-456-2081
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