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Cutting
Dimensions
Deck
Dimensions
Recommended
HP
Weight
Speeds
Blades
Spindles
Cutting height
Deck Drive
Blade Support
Deck
Construction
Rollers
Belt
Easily made by loosening hold down bolts and adjusting tap bolt to
Adjustment
P.T.O. Shaft Telescoping category #4 agricultural PTO drive shaft, with proper
Lift Link
*May require weights on the front of the tractor
SDR MOWER SPECIFICATIONS
SDR-65
6 5 "
Width Length Depth
7 2 "
5 1 "
25 hp*
975 LBS
TRACTOR PTO – 540 rpm
Blades – 3040 rpm
Blade tip speed - 18 287 rpm
3 - 2 3 " B l a d e s
5/ 1 6 " x 2 1 / 2 " h e a t t r e a t e d a l l o y s t e e l b l a d e s
3 Spindles, 30 mm
Supported by 2 grease-able ball bearings which are housed in a
I n f i n i t e s e t t i n g s f r o m 1 / 2 " t o 4 "
PTO shaft to r i g h t a n g l e g e a r b o x d r i v i n g " B " s e c t i o n b e l t s t o
3 / 4 " x 1 / 2 " x 8 " l o n g b a r w e l d e d t o s p i n d l e a n d m a c h i n e d f o r
b a l a n c e . T w o 1 / 2 " b o l t s h o l d b l a d e r i g i d t o p r o v i d e a c l e a n l e v e l
A single piece of 3/ 1 6 " s t e e l p l a t e f o r m e d a n d w e l d e d w i t h
supporting members at high stress areas to achieve maximum
6 " d i a m e t e r w i t h 0 . 1 8 8 " w a l l t h i c k n e s s , s u p p o r t e d b y 1 1 / 4 " t w o
1 3 / 8 " – 6 spline quick disconnect yokes on both ends with ring
7 "
Blade tip speed – 18 300 fpm
precision machined hub.
heavy duty spindles.
cut
structural strength.
bolt ductile flange bearings.
desired belt tension.
safety shields,
lock collars
Category 1
7
SDR-90
9 0 "
Width Length Depth
9 7 "
5 2 "
35 hp*
1380 LBS
TRACTOR PTO – 540 rpm
Blades – 2890 rpm
4 - 2 4 " B l a d e s
4 spindles, 35 mm
7 "
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