Alamo GR72 User Manual

GR60/72   02/07

Operation Section 4-3

© 2007 Alamo Group Inc.

Horsepower Required (Min.)

30 HP 

40 HP

Cutting Capacity (Max.)

4” 

4”

Cutting Height (Min.)

1-9/16” 

1-3/4”

Safety Deflector 

Chain Guard 

Chain Guards

Cutting Width 

60” 

72”

Overall Width 

67-1/4” 

79-1/4”

Overall Length 

108” 

118”

Base Unit Weight (Approx.) 1370 

lbs. 

1578 

lbs.

Hitch 

CAT II  

CAT II

Blade Carrier 

Gyro Bar 

Gyro Bar

Blades

1/2” x 5” Flat

1/2” x 5” Flat

Gearbox Rating:

540 RPM 

140 HP* 

150 HP*

Output Shaft Diameter 

2-3/8” 

2-3/8”

Blade Tip Speed:

540 RPM

12,723 FPM

13,995 FPM

Driveline Size

Cat 4

Cat 5

Driveline Protection

Slip Clutch

Slip Clutch

Deck Thickness 

3/16”

3/16”

Side Skirt 

1/4” x 10-3/4” 

1/4” x 10-3/4”

Tires & Wheel

Laminated

Laminated

*Ratings based on actual field performance.