UniversalRotak 2x18V-37-550 - Lawn mower BOSCH - Free user manual and instructions
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| Product type | Cordless lawn mower (battery) |
| Brand | Bosch |
| Model | UniversalRotak 2x18V-37-550 |
| Power supply | 2 lithium-ion batteries 18 V (36 V total) |
| Nominal voltage | 36 V |
| Cutting width | 37 cm |
| Cutting height adjustment | Central, 6 positions (20 to 70 mm) |
| Grass catcher capacity | 40 L |
| Weight | 12 kg |
| Dimensions (L × W × H) | 120 × 38 × 45 cm |
| Noise level (LWA) | 90 dB(A) |
| Vibration | 2.5 m/s² |
| Operating modes | Collecting, mulching (optional kit), side discharge |
| Handle | Ergonomic foldable, height adjustable |
| Motor | Brushless |
| Runtime (depending on battery) | Up to 30 minutes with 2 batteries of 2.5 Ah |
| Blade type | Rotating blade made of hardened steel |
| Maintenance | Cleaning the housing with a water jet, regular sharpening of the blade |
| Safety features | Engine stop in 3 seconds, removable safety key, double insulation |
| Spare parts | Available from Bosch: blade, catcher, wheels, battery, charger |
| Protection rating | IPX4 (splash-proof) |
| Warranty | 2 years (extension possible under conditions) |
Frequently Asked Questions - UniversalRotak 2x18V-37-550 BOSCH
What is the runtime of the Bosch UniversalRotak 2x18V-37-550 lawn mower?
The runtime depends on the batteries used. With two lithium-ion batteries of 2.5 Ah, you can mow for up to 30 minutes under normal conditions.
What types of batteries are compatible?
The mower uses two Bosch 18V PowerForAll batteries (capacity from 2.0 Ah to 6.0 Ah). Batteries from the 'For All' range are compatible.
How to adjust the cutting height?
The adjustment is centralized: simply turn the knob on the top cover. You have a choice between 6 positions from 20 to 70 mm.
Can I use the mower without the grass catcher?
Yes, you can keep the blocker in place for mulching (optional mulching kit) or open the side discharge. The catcher is necessary for collection.
How to clean the mower after use?
Tilt the mower sideways (spark plug side) and rinse the housing with a water jet. Caution: do not direct water onto electrical parts. Dry before storage.
What to do if the blade no longer cuts properly?
The blade must be sharpened or replaced. Refer to the manual for removal. Use a file or consult a professional. Wear protective gloves.
How to store the mower for winter?
Remove the batteries and store them separately. Clean the mower thoroughly and store it in a dry, frost-free place. Check blades and wheels.
The mower stops while working, what should I do?
First check the battery status (charge, temperature). The motor may overheat: let it cool down. Refer to the troubleshooting section of the manual.
Can I use batteries of other brands?
No, only Bosch PowerForAll 18V are recommended. Using other batteries may damage the device and void the warranty.
Where to find the complete manual?
The manual is available for free download at notice-facile.com in PDF format. You can also request a translation by email.
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USER MANUAL UniversalRotak 2x18V-37-550 BOSCH
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Product information
Brand : BOSCH
Model : UniversalRotak 2x18V-37-550
Category : Lawn mower