Buhler Y450 Series User manual

Finishing Mower
Series :: Y450, Y550, Y650, Y750

HIGH BLADE SPEEDS FOR A HIGH QUALITY CUT
MODEL (DISCHARGE) Y450 (SIDE & REAR) Y550 (SIDE & REAR) Y650 (SIDE & REAR) Y750 (REAR)
Cutting width 48" 60" 72" 84"
Cutting height 1 ½" to 4 ½" 1 ½" to 4 ½" 1 ½" to 4 ½" 1 ½" to 4 ½"
Blade tip speed 15,485 ft/min 15,829 ft/min 18,737 ft/min 18,552 ft/min
Blades 3 3 3 3
Blade material ¼" x 2 ½" alloy hardened ¼" x 2 ½" alloy hardened ¼" x 2 ½" alloy hardened ¼" x 3" alloy hardened
Blade length 17 ¾" 21 ¾" 25 ¾" 29 ¾"
Blade overlap 1 ⁄" 2 ⁄" 2 ⁄" 2 ⁄"
Blade drive 2 belt B groove 2 belt B groove 2 belt B groove 2 belt B groove
Deck material 10 gauge 7 gauge 7 gauge 7 gauge
Gearbox Closed (540 RPM) Closed (540 RPM) Closed (540 RPM) Closed (540 RPM)
Gearbox ratio 1 : 1.93 1 : 1.93 1 : 1.93 1 : 1.93
Tractor hp requirement 12 - 25 15 - 30 20 - 40 25 - 45
3-point hitch* Cat. I Cat. I Cat. I Cat. I
Tires 4.10 / 3.50 - 4 4.10 / 3.50 - 4 4.10 / 3.50 - 4 13 x 5.0 x 6
Spindles Cast w/bearing Cast w/bearing Cast w/bearing Cast w/bearing
Front roller 3" x 4" 3" x 4" 4" x 5 ⁄" 4" x 5 ⁄"
UHMW poly roller (optional) 4" x 7" 4" x 7" 4" x 7" 4" x 7"
Weight (lbs) Y450S 420
Y450R 440
Y550S 525
Y550R 552
Y650S 580
Y650R 618 724

Each mower features three high-speed
blades with one of the highest rated
tip-speeds in the industry. This creates pow-
erful suction that lifts the grass for a crisp
cut. A blade overlap of 1 ⁄" to 2 ⁄" prevents
stripping and ensures the lawn is mowed
evenly.
A crisp, clean cut… every time
Buhler Farm King has been building top quality nishing mowers for 15 years and
has rened these mowers to be among the best in the industry. Manufactured with
top quality material, the edge of the mower deck features solid reinforcing rods. ese
nishing mowers are Buhler Quick Hitch adaptable and are available in widths rang-
ing from 48" to 84", in either rear discharge or side discharge congurations.
Easy to use :: easy to maintain
Buhler Farm King Finishing Mowers are built to be durable and long lasting. Pneu-
matic tires with puncture proof sealant are standard. Each wheel yoke assembly
includes a cutting height adjustment on the 1" wheel yoke sha. Bushings in the
wheel hubs ensure long-term reliability without needing frequent lubrication. An
optional front UHMW roller prevents scalping. A slide adjustment is located under
the gearbox for easy belt tensioning.

301 Mountain Street South
Morden, Manitoba :: Canada R6M 1X7
Ph.: 204.822.4467 :: Fax: [phone]
Toll Free: 888.524.1004
E-mail: [e-mail]
www.buhler.com
TSX:BUI
Equipment shown is subject to change without notice.
©2007 Buhler Manufacturing. Printed in Canada.
Ref: 082007-5000-PG
Established in 1933 as an agricultural equipment manufacturer, Standard Gas Engine Works was purchased by John Buhler in 1969. Through steady
expansion, new products and acquisitions, the company has experienced steady growth and has evolved into one brand name: Buhler. Over the years,
many brands have joined the Buhler family: Farm King, Allied, Inland and Versatile. Buhler maintains several well-stocked parts warehouses and is
committed to continuous product improvement and incorporating new value-added features. That tradition of excellence will continue well into the future.