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Lavina 25G-TX Propane Grinder

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  • Lavina 25G-FX Propane Grinder
  • Lavina 25G-FX
  • Lavina 25G-FX Heads

 Product Description

The upgraded L25G-GTX features our new GTX propane engine conversion kit called Fuel Minder.  It is a high-performance, digital fuel control system featuring closed loop feedback, fuel lock-off capability, emissions safety warnings with shutdown, and an LCD screen for user interface. It is highly responsive to changes in the engine load, providing optimum air-to-fuel ratio regardless of operating conditions, and better fuel range. The Fuel-Minder uses closed-loop feedback from the O2 sensor to control the amount of fuel introduced to the engine via the Fuel Control Valve. This technology continuously monitors engine emissions and is capable of making fuel corrections to compensate for varying engine loads and conditions. If a faulty O2 sensor is detected, the Fuel-Minder will alert the user within 3-5 minutes from a cold-start. A message will be displayed on the LCD screen to let the user know that the O2 sensor needs to be replaced. The Fuel-Minder also controls the fuel lockoff and only allows fuel to pass through if it detects the engine is cranking. Once the Fuel-Minder is powered off from the equipment key switch, the Fuel-Minder closes the fuel lockoff and shuts the engine down immediately. This 25-inch / 655-mm propane grinder is one of our most versatile and popular models - it is suitable for different size projects. It can be converted to a 30-inch machine with 3x13.2-in heads and a low-profile skirt. 

  • TRULY VARIABLE SPEED ENGINE  - machine can be run between 570 and 1030 rpms, allowing for more effective grinding and improved tooling life.
  • EPA and CARB BLUE SKY ENGINE SERIES -  our engines operate much cleaner than regulations require and emissions are at least 40% lower than the standard.

blu sky 3Dr



  • Propane Engine: Kawasaki FX600V
  • Engine Capacity: 603cc, 36.8 cu. in.
  • Weight of Machine: 608 lbs / 276 kg
  • Grinding Pressure: 368 lbs / 167 kg
  • Additional Weight: up to 128lbs/ 58kg
  • # of Additional Weights: 2 x 64 lbs / 29 kg
  • Tool Holder RPM: 570-1030 rpm
  • Engine RPM: 2000-3600 rpm
  • Working Width: 25in / 655mm
  • Tool Holder Diameter: 3x9in / 3x225mm
  • Application: wet or dry
  • Water Feeding (with pump): inside & front spray
  • Water Tank Capacity: 5.2gal / 20L
  • Propane Tank Capacity: 20lbs / 9kg
  • Machine Size LxWxH: 76x27x47 in 193x69x118 cm
  • Crate Size: LxWxH 58x32x62 in 148x82x156 cm
  • Crate Weight: 780 lbs / 354 kg



  • New floating skirt with flexible brush;
  • Propane-powered Kawasaki engine FX600V, 603cc;
  • Three 9-inch grinding heads;
  • Machine weight - 608 lbs, Grinding Pressure - 368 lbs, 496 lbs with weights;
  • Forced Chain-driven planetary drive which makes it more rigid and aggressive for grinding;
  • Upgraded belt system prevents belt slippage and eliminates the need for belt tensioning, so it it easier to maintain.
  • Locking system on the base and main handles for more efficient handle adjustment;  


 Warranty Information

Lavina Equipment - Liability for Defects:
Superabrasive warrants, from the time of delivery and receipt by the original customer, new and unused products sold by Superabrasive or Superabrasive-appointed distributors or dealers.

Goods shall be free from defects in materials and workmanship. Superabrasive or a Superabrasive-appointed repair facility shall either replace or repair any defects in the Goods resulting from faulty design, materials, or workmanship. Products repaired or replaced during the warranty period shall be covered by the foregoing warranty for the remainder of the original warranty period, or ninety (90) days from date of the repair or shipment of the replacement, whichever is longer. Spare parts for repair will be either new or equivalent to new.

Warranty period shall be 2 years from the time of delivery and receipt by the original customer, or 600 operating hours on the machine - whichever occurs first. Superabrasive will cover the shipping charges for the transportation of the machine to Superabrasive (or an approved repair facility) and back to the customer (within the contiguous 48 United States) in the event that the damage occurs and is reported within the first 90 days or 200 operating hours - whichever occurs first. Thereafter, the customer will have to cover the shipping charges to Superabrasive and back.

A complaint must be made to Superabrasive or a Superabrasive-appointed distributor or dealer within the warranty period. A valid warranty certificate, or other documents confming the date of delivery of said Goods, shall be presented at the time of the complaint.

Superabrasive will not warranty Goods after a period of 2 years from the time of delivery and receipt by the original customer, or 600 operating hours on the machine - whichever occurs first.

Superabrasive shall not be liable for any defects that are caused by circumstances that occur after the Goods have been delivered and whilst the Goods are in the possession of the purchaser. Furthermore, the warranty does not include normal wear and tear or deterioration. Wear parts are not warranted. These include, but are not limited to, belts, bearings, wheels, filters,grommets, seals, foam heads, and spark plugs. Superabrasive is not liable for defects arising out of use of non-OEM parts.

Shipping charges, if covered by Superabrasive, must be agreed upon in advance and approved by Superabrasive. After the first 90 days of the warranty period, or the first 200 operating hours - whichever occurs first epairs shall be carried out given that the purchaser at his own expense returns the Goods to Superabrasive, or to a Superabrasive-appointed distributor, dealer or repair facility.The warranty herein is non-transferable, and only applies to the original owner or purchaser of the machine.

A warranty card must be submitted to Superabrasive within 30 days of purchase in order for the foregoing warranty to apply. The warranty card can be either mailed to 9411 Jackson Trail Rd, Hoschton, GA or filed electronically at http://www.superabrasive.us/machine-warranty.html. The Warranty is void if the purchaser has not followed the maintenance plan stipulated by the machine’s manual and warranty card. The warranty is void if the purchaser repairs said Goods himself, or if repairs are conducted by a repair facility that is not approved by Superabrasive.

Superabrasive’s liability does not cover defects which are caused by faulty maintenance, incorrect operation, faulty repair by the purchaser, or by alterations conducted without Superabrasive’s prior written consent. The same applies to any alterations of the Goods or services performed by another party other than Superabrasive, a Superabrasive-appointed distributor, or a Superabrasive-approved repair facility. The warranty is not applicable on a defect that arises due to tools or parts that are not original to Superabrasive.

Replaced defective parts shall be placed at Superabrasive’s disposal and shall become property of Superabrasive. If such defective parts are replaced within the warranty period, the shipping charges will be covered by Superabrasive. In warranty complaint cases, when no defects are found for which Superabrasive is liable, Superabrasive shall be entitled to compensation for the labor, material cost, and shipping charges, incurred by Superabrasive as a result of the complaint.

Diamond Tools:
Superabrasive warrants its diamond tools against defects in material and workmanship under normal and proper use for a period of 90 days from the date of delivery. Superabrasive makes this warranty only to the buyer who purchases the products directly from Superabrasive or its authorized distributor/dealer.

 Other Details

Propane Engine Capacity:
603cc, 36.8 cu in Kawasaki FX600V
19hp / 3600 min
Weight of Machine:
608 lbs / 276 kg or 628 lbs / 285 kg
Grinding Pressure:
368 lbs / 167 kg or 393 lbs / 178 kg
Additional Weight:
up to 128 lbs / 58 kg
# of Additional Weights:
2 x 64 lbs / 29 kg
Tool Holder RPM:
570-1030 RPM
Engine RPM:
2000-3600 RPM
Working Width:
25 in / 655 mm or 30 in / 765 mm
Tool Holder Diameter:
3 x 9 in / 3 x 225 mm or 3 x 13.2 in / 3 x 335 mm
Tool Diameter:
3 x 9 in / 3 x 225 mm or 3 x 13.2 in / 3 x 335 mm
Wet or Dry
Water Feeding:
Inside/ Front spray
Water Tank Capacity:
5.2 gal / 20 L
Propane Tank Capacity:
20 lbs / 9 kg
76 in x 27 in x 47 in / 1930 mm x 682 mm x 1179 mm or 76 in x 32 in x 47 in / 1930 mm x 805 mm x 1179 mm
Product Data Sheet:
Coming Soon
Product Manual:
Coming Soon

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