G560 and G680

Strong, reliable big cylinder technology dedicated mowers for ornamental and sports turf with large capacity box and heavy duty drive system. Available as 22” (56cm) and 27” (68cm).

  G560 G680
Cutting Width 560mm (22") 680mm (27")
Cylinder 5 bladed heavy duty spiral
Height of Cut 6mm - 55mm
Cutter Performance 65 cuts/m (60 cuts/yd)
Dimensions L x W x H 1020 x 740 x 1050mm 1020 x 870 x 1050mm
Weight 128kg 134kg
Engine Honda 4hp Honda 5.5hp
Drive System Quality 'V' and Poly 'V' belts
Speed 5km/h (3.2 mph)


  • 22" (560mm) or 27" (680mm) cutting width
  • Low maintenance
  • Trailer seat option
  • Strong modular construction to withstand the toughest contracts
  • Lift over framework for rotproof grassbox reduces storage space and makes transport on trailers easy
  • Low vibration handlebars
  • Easy start engine incorporating a flywheel for smooth running
  • Quality steel geared differential in roller with labyrinth seal to protect from dirt
  • Long life bearings, bushes and cast iron pulleys throughout giving reliable operation
  • Excellent sight lines of front roller from operators position
  • The G560 and G680 are easy and comfortable to operate. The handlebar console houses the controls - throttle, park brake, switches and cutter clutch. Only the forward drive handle needs to be held in by the operator. This reduces operator fatigue and with the built in electrical interlocks makes the machine ultra safe to use.
  • The handlebar design makes manoeuvring easy and the wide adjustment makes it comfortable for all heights.
  • High quality Sheffield steel cylinder and bottom blade. Cylinder is 5 bladed with long life greasable bearings. Adjustment of bottom blade to cylinder easy and positive with single spanner.
  • Large diameter front roller with adjustable scraper for precise height of cut control. Easy to adjust on both sides of machine with single spanner.

High comfort fully adjustable trailer seat

Dennis To Showcase FT And G860 Mowers At Saltex

Dennis To Showcase FT And G860 Mowers At Saltex

Dennis and SISIS will again be exhibiting and demonstrating their range of world class turf maintenance equipment at Saltex 2012. Visitors to the stand will be able to view an upgraded and improved version of the SISIS ride-on brush system which is designed specifically for the maintenance of synthetic surfaces.

Dennis thoroughbred a winner at Leicester racecourse

Racecourse parade rings are the sport’s shop windows where punters pick out their fancy for the forthcoming race and connections greet their horse to celebrate a victory. Thus turf presentation has to be exceptional, and Leicester Racecourse is enjoying a winning performance from its Dennis G680 walk behind cylinder mower.
Raising the Bar

Raising the Bar

With strict regulations in place to protect worker’s exposure to hand-arm vibration (HAV), professional grounds maintenance equipment manufacturer Dennis, are continually striving to improve their machines in recognition of the need to counteract harmful vibration. Vibration can damage blood vessels and nerves in the fingers, leading to a loss of feeling in the fingers and hands. It can cause the industrial disease ‘vibration white finger’ which, in extreme cases can make it too painful for workers to hold equipment.