Incoming Summer 2026
TMG-GSG9

Kohler Powered Walk Behind Stump Grinder, 9 Carbide Teeth, 610 mm (24″) cutting capacity, 14 HP Engine, TMG-GSG9

Product Manual
TMG Industrial Walk-Behind Kohler Powered Stump Grinder, 9 Carbide Teeth, 24” Cutting Capacity, 14 HP Gasoline Engine, TMG-GSG9
Incoming Summer 2026
TMG-GSG9
$0.00 - $0.00
$0.00
$2,399.00
$2,399.00 - $2,399.00
$2,399.00
$2,399.00

Arriving in Summer 2026 Learn More
1-800-870-844
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Specifications icon Specifications

  • Teeth Count: 9
  • Cutting Wheel Diameter: 305 mm (12")
  • Cutting Wheel Thickness: 89 mm (3.5")
  • Wheel Speed: 2500 RPM
  • Cut Depth (Below Ground): 254 mm (10")
  • Cut Height (Above Ground): 610 mm (24")
  • Tire Size: 370 × 180-150 mm (14.5" × 7.0"-6")
  • Assembled Dimensions (L x W x H): 1520 × 760 × 760 mm (60" × 30" × 30")
  • Engine:
    • Displacement: 429 cc
    • Power: 14 HP (10.5 kW)
    • Oil Capacity: 1.16 L
    • Model: Kohler® CH440 14 HP Command Pro Series
    • Type: Four-cycle, OHV, aluminum head & crankcase
  • Features:
    • Tow Bar & Trolley Wheel: –
    • Centrifugal Clutch: ✓
    • Drum Brakes: ✓
    • Rear Discharge: ✓
    • Multi-Position Handle: ✓
Kohler Powered Walk Behind Stump Grinder, 9 Carbide Teeth, 610 mm (24″) cutting capacity, 14 HP Engine, TMG-GSG9-specifications-image

Product Description icon Product Description

The TMG-GSG9 Walk Behind Stump Grinder packs commercial-grade stump-clearing power into a compact, user-friendly package. Backed by a dependable 14 HP Kohler engine and equipped with a 610 mm (24″) cutting capacity, it creates efficient, smooth cuts at both surface and subsurface levels. Dual direct-drive belts provide torque, while safety is ensured via clutch and brake systems. Mounted on rugged tires with an adjustable handlebar, mobility is seamless—even on uneven ground. Ideal for property maintenance, landscaping, and land clearing, the TMG-GSG9 transforms stump removal into a manageable, precision task. 

TMG also carries several other models of stump grinders with various capacities: TMG-GSG12. 

Shipping Information icon Shipping Information

Your order will be shipped from one of our main warehouses in Australia. Typically, we process and ship orders within 2 to 3 business days. Delivery time varies based on your location and accessibility, with most orders arriving within 10 to 15 business days.

  • Packaging: Packed in a wood crate shipping box
  • Shipping dimensions: 107 x 82 x 59 cm (L x W x H) / 42" x 32" x 23"
  • Shipping weight: 125 kg (275 lb)
Shipping from New Zealand
What happens after you place your order?
Kohler Powered Walk Behind Stump Grinder, 9 Carbide Teeth, 610 mm (24″) cutting capacity, 14 HP Engine, TMG-GSG9-shipping-info-image

Warranty icon Warranty

We know that when you invest in equipment, you're counting on it to perform day in and day out. At TMG Industrial, that trust means everything to us. That’s why we include a 1-year Warranty with every product we sell—because you deserve confidence with every purchase.

Our warranty is there to make sure your equipment stays reliable across the seasons, covering any issues caused by manufacturing defects in materials or workmanship. From fieldwork to property maintenance, you can count on your TMG equipment to deliver.

More than just warranty coverage, we’re committed to supporting you throughout the life of your machine. Our customer service team is here to help, whether you need technical advice, troubleshooting, or parts support.

For full warranty terms, please see our warranty policy

Questions & Answers icon Questions & Answers

  • Q: What engine does the TMG-GSG9 use?
    A: It uses a Kohler CH440 14 HP Command Pro Series engine (429 cc) known for reliable performance.
  • Q: How deep can it cut below ground?
    A: The grinder cuts up to 254 mm (10″) below the ground surface and 610 mm (24″) above.
  • Q: What safety features are included?
    A: It includes a centrifugal clutch and drum brake for efficient and safe stump grinding.
  • Q: Is it portable on rough terrain?
    A: Yes – equipped with heavy-duty, all-terrain tires and a commercial-grade frame for stability.
  • Q: What is the warranty for the TMG-GSG9?
    A: It is backed by a 1-year manufacturer warranty. This covers defects in materials and workmanship. Customer support and spare parts are also available.