KR (Keel-Roller) Series

 

Mackay's classic Keel Roller, keel support boat trailer with adjustable rear rocka



KR Series

 

KR Series

 

KR Series

    
 

KR Series

 

KR Series

     

 

KR Single Axle Trailer

 

Standard features

  • Choice of galvanised mesh (integral) or non-mesh frame (mesh is an optional extra)
  • Galvanised springs, axle, hubs, U-bolts and nuts
  • New first quality light truck tyres with manufacturers warranty
  • Marine grease seals – prevents water entering the bearings
  • Bearing buddies with covers
  • White powdercoated galvanised steel wheels
  • Mackay mudflaps
  • White plastic mudguards with front and rear steps* (being introduced)
  • Jarrett Webb winch (manufacturers warranty)
  • Full bed of keel rollers for maximum support
  • Bumper strip covering Rear Rocka roller brackets only
  • Adjustable integral sub-frame for strength and stability
  • Automatic tilting Rear Rocka for easy launch and retrieval
  • 14” wheel upgrade – includes upgraded bearings
  • Heavy Duty single axle option to increase GVM to 1750kg
  • LED lights
  • Continuous contact wobble rollers, grey
  • Transom tie-down points
  • Two year structural warranty on frame
  • Swing Jockey wheel

 

Optional extras

  • Integrated non slip A Frame and walkway
    • KR35 – KR40
    • KR45 – KR55
  • Teflon wrap around protection on all roller brackets
    • KR35 – KR40
    • KR45 – KR55
  • 13” spare wheel and carrier
  • 14” spare wheel and carrier
  • Hella LED Lights, 3 year warranty
  • White alloy wheels (in lieu of steel)
  • White plastic guards (single axle only)
  • Swing away drawbar

 

 

 

CLICK HERE FOR SPECIAL FEATURES & OPTIONS

Trailer specifications - Single axle

Stock codeAxleBoat up to
(metres)
Boat up to
(feet)
Tare
(kg)
GVM
(kg)
BrakesWheel sizeNotesPricing from
inc. GST
KR35-13Single4.013230650-13Price on enquiry
KR40-13Single4.415250700-13Price on enquiry
KR45-13Single4.816280749-13Price on enquiry
KR45-13-MSingle4.8163201100M13Price on enquiry
KR47-13-MSingle5.2173401350M13Price on enquiry
KR47-14-MSingle5.2173551480M14Price on enquiry
KR50-13-MSingle5.5183701350M13Price on enquiry
KR50-14-MSingle5.5183851480M14Price on enquiry
KR55-13-MSingle5.8194301350M13Price on enquiry
KR55-14-MSingle5.8194451480M14Price on enquiry
KR55-14HD-MSingle5.8194701850M14Price on enquiry

Pricing EXCLUDES any boat handling, setup, insurance, interstate transport and/or local delivery charges. These are charged separately.
^ Tare weights will vary from time to time based on design changes, options selected and materials / components utilised.
Please note that technical specifications are subject to change without notice. Br – Brakes; M - Mechanical Brakes; HD - Heavy Duty including 50mm axles and Land cruiser hubs etc.
* Sizing of boat to trailer is indicative and should always be confirmed by Mackay in writing.

 

KR Tandem, Tandem King & TriAxle

 

Standard features

  • Choice of galvanised mesh (integral) or non-mesh frame (mesh is an optional extra)
  • Galvanised springs, axle, hubs, U-bolts and nuts
  • New first quality light truck tyres with manufacturers warranty
  • Marine grease seals – prevents water entering the bearings
  • Bearing buddies with covers
  • White powdercoated galvanised steel wheels
  • Mackay mudflaps
  • Galvanised steel mudguards
  • Jarrett Webb winch (manufacturers warranty)
  • Swing Jockey wheel
  • LED lights and LED clearance lights
  • Full bed of keel rollers for maximum support
  • Continuous contact wobble rollers or skids
  • Bumper strip covering Rear Rocka roller brackets
  • Transom tie down points
  • Adjustable integral sub-frame for strength and stability
  • Automatic tilting Rear Rocka for easy launch and retrieval
  • 14” wheel upgrade – includes heavier axle, heavier springs and upgraded bearings
  • Loads sharing springs on 14”, 15” & 16” heavy duty (HD) trailers
  • Two year structural warranty on frame

Additional standard features on Heavy Duty (HD) trailers

  • Spare wheel and bracket
  • Heavy Duty (HD) loadshare springs
  • Landcruiser hubs
  • Low ride (overlay) 50mm axles – reduces trailer height by 50mm
  • Teflon wrap around protection on ALL roller brackets
  • Jockey wheel. Heavy duty retractable type or 10” Swing up style
  • Premium series decal

 

Optional extras

  • Integrated non slip mesh walkway & A frame
    • KR50 – KR55
    • KR57 – KR60
  • KR65 & above
  • 13” spare wheel and carrier
  • 14” spare wheel and carrier
  • 15” spare wheel and carrier
  • Hella LED Lights, 3 year warranty
  • White alloy wheels (in lieu of steel)
  • Swing away drawbar
  • Mechanical handbrake on HB model trailers
  • Teflon wrap around protection on all Roller brackets
    • KR50 – KR60
  • Powdercoat over galvanising

Trailer specifications - Tandem axle

Stock codeAxleBoat up to
(metres)
Boat up to
(feet)
Tare
(kg)
GVM
(kg)
BrakesWheel sizeNotesPricing from
inc. GST
KR50T-13-MTandem5.5184251850M13Price on enquiry
KR55T-13-MTandem5.8194951999M13Price on enquiry
KR55T-14-MTandem5.8195051999M14Price on enquiry
KR57T-13-HBTandem6.1205552600H13Price on enquiry
KR57T-13-MTandem6.1205301999M13Price on enquiry
KR57T-14-HBTandem6.1205653000H14Price on enquiry
KR57T-14-MTandem6.1205401999M14Price on enquiry
KR60T-13-HBTandem6.5216202600H13Price on enquiry
KR60T-13-MTandem6.5215601999M13Price on enquiry
KR60T-14-HBTandem6.5216353000H14Price on enquiry
KR60T-14-MTandem6.5215751999M14Price on enquiry

Pricing EXCLUDES any boat handling, setup, insurance, interstate transport and/or local delivery charges. These are charged separately.
^ Tare weights will vary from time to time based on design changes, options selected and materials / components utilised.
# Requires 70mm towball, and 70mm coupling. These are charged extra when requested. Please note that technical specifications are subject to change
without notice. Br – Brakes; M - Mechanical Brakes, HB - Hydraulic Brakes, HD - Heavy Duty Load Share (including 50mm axle, Land cruiser hubs etc).
* Sizing of boat to trailer is indicative and should always be confi rmed by Mackay in writing.
+ Adding spring loadshare option to increase rating to 3,200 kg – additional cost.
# Adding 70mm coupling to increase rating to 3750kg / 4000kg – additional cost.

 

Trailer specifications - Tandem King and Tri-Axle

Stock codeAxleBoat up to
(metres)
Boat up to
(feet)
Tare
(kg)
GVM
(kg)
BrakesWheel sizeNotesPricing from
inc. GST
KR60T-14HD-HBTandem6.5217003500H14Price on enquiry
KR65T-14-HBTandem7.0237203000H14Price on enquiry
KR65T-14HD-HBTandem7.0237803500H14Price on enquiry
KR65T-15HD-HBTandem7.0238104000H15Price on enquiry
KR70T-14-HBTandem7.4257603000H14Price on enquiry
KR70T-14HD-HBTandem7.4258253500H14Price on enquiry
KR70T-15HD-HBTandem7.4258504000H15Price on enquiry
KR75T-14-HBTandem7.8269153000H14Price on enquiry
KR75T-14HD-HBTandem7.8269953500H14Price on enquiry
KR75T-15HD-HBTandem7.82610204000H15Price on enquiry
KR75T-16HD-HBTandem7.82611154499H16Price on enquiry
KR75TR-14-HBTri-axle7.82611404499H14Price on enquiry
KR75TR-14HD-HBTri-axle7.82612054499H14Price on enquiry
KR75TR-15HD-HBTri-axle7.82612704499H15Price on enquiry

Pricing EXCLUDES any boat handling, setup, insurance, interstate transport and/or local delivery charges. These are charged separately.
^ Tare weights will vary from time to time based on design changes, options selected and materials / components utilised.
# Requires 70mm towball, and 70mm coupling. These are charged extra when requested. Please note that technical specifi cations are subject to change
without notice. Br – Brakes; M - Mechanical Brakes, HB - Hydraulic Brakes, HD - Heavy Duty Load Share (including 50mm axle, Land cruiser hubs etc).
* Sizing of boat to trailer is indicative and should always be confirmed by Mackay in writing.
+ Adding spring loadshare option to increase rating to 3,200 kg – additional cost.
# Adding 70mm coupling to increase rating to 3750kg / 4000kg – additional cost.

 

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