Rato RG1.7-45Q-D

Rato RG1.7-45Q-DThe Rato RG1.7-45Q-D is a tiller for garden, greenhouse and vegetable growers. The RG1.7-45Q-D is equipped with small 4-stroke general-purpose Rato RV150 engine with vertical shaft and belt and worm gear type transmission system. The engine uses dual-element air cleaner, flat suction valve carburetor, capacitance discharge type (CDI) ignition system centrifugal governor and recoil starter. The Rato RG1.7-45Q-D working width is 40 cm (15.7 in) and working depth is 25 cm (9.8 in)

The Rato RV150 is a single-cylinder air-cooled 4-stroke internal combustion engine with a vertical shaft. It has a 65.0 mm (2.56 in) cylinder bore and 45.0 mm (1.77 in) piston stroke. Compression ratio rating is 8.5:1. It produced 2.5 kW at 3,600 rpm of horsepower and 7.8 N·m (0.79 kg·m, 4.42 ft·lb) at 2,500 rpm of torque.

General information

Tiller, Rotavator, Cultivator Specifications
Model Rato RG1.7-45Q-D
Dimensions (L x W x H): 690 x 400 x 660 mm (27.1 x 15.7 x 25.9 in)
Dry weight (without tines) 32.0 kg (70.5 lbs)
Operating weight 48.0 kg (105.8 lbs)
Engine model Rato RV150
Displacement 150 cm3 (9.15 cu-in)
Bore x stroke 65 mm X 45 mm (2.56 x 1.77 in)
Max. horsepower 2.5 kW at 3,600 rpm
Max. torque 7.8 N·m (0.79 kg·m, 4.42 ft·lb) at 2,500 rpm
Carburetor Flat suction valve carburetor
Cooling system Forced-air
Ignition system Capacitance discharge type (CDI)
Lubricating system Splash
Starting system Recoil starter
Stoping system Ignition primary circuit ground
Fuel used Unleaded gasoline (octane number 86 or higher)
Transmission and clutch
Transmission Belt and Worm gear
Clutch type Tension
Gearbox 1 Forward

Maintenance data

Oil system
Oil type 4-stroke or an equivalent (SJ)
Recommended oil SAE 10W-30, 15W-40
Oil capacity 0.55 L
Ignition system
Spark plug NGK: BPR6ES
Spark plug gap 0.7-0.8 mm (0.028-0.031 in)
Author: Sergei Wers
About: Co-founder and CEO of a multi-brand auto repair shop (engine repair, chassis repair, body repair and painting) for over 15 years. I have been developing internet sites with technical specifications for more than seven years.

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