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Cat

GB120 Grader Blade

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

Media

Photos

Studio Shot
Studio Shot
Front View
Front View
Top View
Top View
Left View
Left View
Rear View
Rear View
Bottom View
Bottom View
Right View
Right View

Videos

Cat® Smart Grader Blade at Work
Cat® Smart Grader Blade with Assist
Cat® Smart Grader Blade at Work
ConExpo Demonstration of Cat® Smart Grader Blade
Cat® Smart Grader Blader Operator Tips
Cat® Smart Grader Blade Features and Benefits
An Attachment for Every Job – Cat® Work Tool Attachments

360° View

Exterior

Model shown represents features on all Cat® Grader Blades except where indicated.

Documents

Features

Application

Attachment Control Mode

Angle Indication in Machine Display

Cross Slope Control

External Reference Ready

Curved Moldboard

Wear Indicating Cutting Edges

Dual Parabolic Mirrors

Centrally Located Electronics

Protected Hydraulic Valve and ECM

Independent Front Axle with Dual Wheels

Optional Side Wings

Mast Mounting Points

Serrated Steps

Tool Mounted Operation and Maintenance Manual Holder

Details

Specifications

Spec Value
Overall Width 78.4 in 1992 mm
Blade Width 78 in 1981 mm
Width – Fully Angled 68.8 in 1747 mm
Optimal Hydraulic Flow 50-86 L/min (13-23 gpm) 50-86 L/min (13-23 gpm)
Optimal Hydraulic Pressure 180-230 bar (2600-3340 psi) 180-230 bar (2600-3340 psi)
Required Hydraulics Standard Flow Standard Flow
Overall Length 88.4 in 2246 mm
Overall Height with Masts 104.4 in 2652 mm
Overall Height 41.2 in 1046 mm
Weight 1970.9 lb 894 kg
Tilt Angle Range +/- 15 degrees 15 degrees
Maximum Blade Angle – Right/Left of Center 30 degrees 30 degrees
Blade Height 17 in 431 mm
Ground Clearance 6 in 152 mm
Maximum Cutting Depth 4 in 102 mm
Interface Type Skid Steer Coupler Skid Steer Coupler

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