Maxim Commercial Compact Tiller 118cc Honda GX120 - RM4H.MAX

Maxim Commercial Compact Tiller  118cc Honda GX120 - RM4H.MAX

Mix, Till, and Dig with Maxim's Commercial Compact Tiller. With Maxim's smallest serviceable roller chain and sprocket transmission, the tines rotate at approximately 150 rpm and can really throw dirt!

The Maxim Commercial Compact Tiller is powered by a 118cc Honda GX120 engine and has an adjustable tilling width of 13" or 19" with a depth of up to 8". makes the Maxim Till 'N Plow a very versatile tiller.

It also has heavy-duty tines with bolt-on replaceable blades, spring loaded steel wheels and a transmission enclosed in double welded case; with an extra metal shield to keep wires and vines out.

*Optional Rush Processing - We are pleased to offer RUSH PROCESSING for in stock items. Your equipment order is guaranteed to ship from our warehouse as fast as SAME DAY or by next business day (excluding Holidays).   Tracking information will be e-mailed as soon as your order is processed. You will have the ability to track your order all the way through final delivery.  If we don't get it shipped out by next business day its simple, you don't get charged the rush processing fee.

Please note about lift gate delivery: You must select the $50 lift gate option if you can’t unload the  crate off the freight truck. You will not have to pay the $50 charge if you can ship to a business and you can unload the crate off the back of the freight truck. Shipping to a business is your best choice if possible saving you $50. These deliveries are “curb-side” only, please read the details about 

Features

• Transmission enclosed in double welded case; extra metal shield keeps wires and vines out
• Heavy-duty tines with bolt-on replaceable blades
• Spring loaded steel wheels
• Engine guard
• Heavy-duty frames have reinforcement at points of stress
• Lift handle
• Drag bar

Specifications

Video

Brochure

Maxim Product Brochure

What Our Experts Think

• Pro-Grade Power:
  Equipped with a trusted 118cc Honda GX120 engine, this tiller delivers strong, consistent performance for demanding soil conditions.

• Compact Yet Capable:
  Don’t let the size fool you — with adjustable tilling widths (13" or 19") and up to 8" tilling depth, it's built to handle both tight garden spaces and mid-size plots.

• Built to Last:
  Features a heavy-duty frame, welded tines, and a fully enclosed chain-driven transmission — engineered for durability and reduced maintenance.

• User-Friendly Design:
  Wide-set handles, easy transport wheels, and a simple recoil start make operation smooth, even for first-time users.

• Commercial-Grade Performance in a Small Package:
  Ideal for landscapers, contractors, or serious home gardeners who need a rugged machine with dependable power.

Q&A

Q: What is the Maxim RM4H.MAX Compact Tiller?
The Maxim RM4H.MAX is a commercial-grade compact tiller powered by a 118cc Honda GX120 engine. It’s ideal for tough soil prep in landscaping, gardens, and light construction.

Q: Is this tiller suitable for professional use?
Yes, it’s built for commercial durability with reinforced handles, a tough frame, and long-lasting components.

Q: Who is this tiller best for?
Perfect for landscapers, contractors, and serious gardeners needing power in tight spaces.

Maintenance Tips

• Engine

• Use SAE 10W-30 oil; check before each use.

• Change oil after first 5 hours, then every 50 hours.

• Clean/replace air filter every 25 hours or sooner in dusty conditions.

• Use fresh unleaded fuel; drain for off-season storage.

• Tines & Transmission

• Inspect tines before use; replace worn or bent blades.

• Lubricate chain drive every 25 hours with gear oil.

• Keep tine shaft clean and debris-free.

• Chassis & Hardware

• Tighten bolts and nuts regularly.

• Check for frame cracks, especially after heavy use.

• Keep transport wheels and drag bar clean and functional.

• Storage & Safety

• Clean tiller after use—remove dirt from tines and guards.

• Store indoors, cover if outside.

• Disconnect spark plug for safe storage.