Studio Shot

Grader Blades GB120 with Wings, Smart

Starting MSRP*

$31,347.00 USD

Request A Price Build and Price

Key Specs

Overall Width
84.6 in
2148 mm
Blade Width
78 in
1981 mm
Width - Fully Angled
90.2 in
2292 mm


Cat® Smart Grader Blade attachments are for cutting, moving and grading dirt, gravel, sand and virtually any other material used as a base.

Product Specifications for GB120 with Wings, Smart

Overall Width 84.6 in 2148 mm
Blade Width 78 in 1981 mm
Width - Fully Angled 90.2 in 2292 mm
Optimal Hydraulic Flow 50-86 lpm (13-23 gpm) 50-86 lpm (13-23 gpm)
Optimal Hydraulic Pressure 180-230 bar (2600-3340 psi) 180-230 bar (2600-3340 psi)
Required Hydraulics Standard Flow w/14 pin Standard Flow w/14 pin
Overall Length 88.4 in 2246 mm
Overall Height with Masts 104.4 in 2652 mm
Overall Height 41.2 in 1046 mm
Weight 2204.6 lb 1000 kg
Tilt Angle Range +/- 15 degrees 15 degrees
Maximum Blade Angle - Right/Left of Center 15 degrees 15 degrees
Blade Height 17 in 431 mm
Maximum Cutting Edge Clearance 6 in 152 mm
Ground Clearance 6 in 152 mm
Maximum Cutting Depth 4 in 102 mm
Interface Type Skid Steer Coupler Skid Steer Coupler
Working Width (Wings Closed) 84.6 in 2148 mm
Working Width (Wings Open) 81.3 in 2064 mm
Wing Rotation 205 degrees 205 degrees

See how GB120 with Wings, Smart compares against frequently compared products.

Product Brochures and More Are Ready to Download!

Full specifications, product brochures and more. Sign up below for additional information. Or for instant access, you can skip this form.

Marketing Consent

Check out current offers for the GB120 with Wings, Smart

View More Offers

*Price listed is Manufacturer's Suggested Retail Price, this price does not include shipping and handling, expedite charges, taxes, dealer installation costs or other dealer charges. Dealers set actual prices, including invoicing currency. The MSRP displayed is for the region selected.