Accept Cookies?
Provided by Web Development, Gloucester
01452 616169
Shopping Bag


Come and visit us in our store

Robomow RS635 Pro SX Robotic Mower

  • Brand: Robomow


  • Availability: Sold Out

  • Recommended Retail Price: £3,199.00

  • Our Price £2,799.00

  • You save: £400.00

The Robomow RS635 Pro SX robotic uses a heavy duty brushless motor and is designed for lawns up to 3600m2. The mower can be programmed to start & stop mowing when you prefer through a smartphone & Bluetooth. The RS635 Pro SX uses twin-edged reversible tri-blades which mulch the grass cuttings into fine pieces which virtually disappear into the lawn leaving a superb cut and finish. 

The Robomow RS range of automatic lawnmowers have floating cutting decks and a 56cm mowing width with 2 tri-edged cutter blades. The floating decks are counter balanced which allows the mower to follow the contours of the lawn for an even cut.

The RS635 Pro SX is powered by a 26v 6Ah Lithium battery which is automatically charged each time the mower returns to the base station. The improved LiFePO4 battery has a faster charging time, longer battery life and is more environmentally friendly than previous lithium batteries.

The RS635 Pro SX robotic mower leaves the base station at an appointed time and will return there at the end of the mowing run to re-charge ready for the next cut. 


The ‘planetary’ gearbox is compact in design with sealed bearings which help to reduce the overall noise level of the mower.

Rain sensor so the mower stops cutting in the wet & returns directly to its base going out again only when the conditions improve.

Smartmow so the mower plans its next move before reaching the perimeter wire, full multi-zone support and access to a mobile app for installation help and customer service advice.

A tilt sensor stops the blades rotating if the mower tilts too far over or is picked up.

The anti-slip sensor allows the mower to react quickly if it gets stuck and reduce the chance of it loosing traction.

The anti-theft protection, PIN code disabling system and an alarm system are standard for extra peace of mind.

The Robomow RS635 Pro SX will drive itself to the next mowing zone even if this means crossing a path or terrace. The RS635 Pro SX comes complete with base station, power wheels, Robohome, an Operating Manual, DVD, Quick Start Guide, 400 metres of perimeter wire and 500 pegs.

Please use the following link to check the size of your lawn RoboMap


  • Model : RS635 Pro SX
  • Battery : Lithium LiFePO4 26V 6Ah
  • Motor : DC Brushless
  • Drive Motor: Heavy duty
  • Mowing Power : 400w
  • Power Consumption: 34 kWh / month
  • Mowing Area Size : Up to 3600 square metres
  • Floating Deck : Yes
  • Mowing Width : 56cm
  • Blades : 2 tri-blades
  • Blade Replacement : Snap Fit
  • Power Wheels : Yes
  • Average Time on Lawn : 80-100 minutes
  • Mowing Heights : 20-80mm
  • Base Station : Yes
  • Slopes : Yes, up to 20 degrees (36%)
  • Manual Mowing Option : Yes (with optional remote control)
  • Multi-Zones : 4 sub zones, 2 separated zones
  • Rain Sensor : Yes
  • Noise Level : 66db(A) in ECO mode | 74db High Load
  • Anti-Theft : Pin code and Alarm
  • Blue Tooth Connectivity
  • Robomow App : Yes
  • Remote Control App : Included
  • Lift and Tilt Sensor : Blade will automatically stop if the Robomow is lifted or tilted over
  • Battery Charging Time : 90 - 110 minutes
  • Weight : Approx 20.2kg (incl batteries)
  • Dimensions : 73.5 x 66 x 31 cm
  • Average Working Time : 80 - 100 minutes depending on grass conditions
  • Extension Cable : 20m
  • Complete with Base Station, Perimeter switch, Perimeter Wire (400m) and 500 pegs
  • Warranty : Manufacturer's  2 Year if registered within 90 days. Battery & blades 1 year

Write a review

Note: HTML is not translated! Minimum 25 characters.
    Bad           Good

Pop in and See Us...

We have both extensive and modern workshops and showrooms at our premises. Personal visitors are very welcome.

Opening Times:
Monday to Friday 8.30am - 5pm
Saturday 8.30am - 12pm

Get in Touch with Mowers Online

Cheltenham Mowers Ltd.

Unit B3 Nexus

Hurricane Road

Gloucester Business Park




Tel: 01452 61 61 69

Fax: 01452 61 61 80