P O W E R T R A N S M I S S I O N P R O D U C T S
S Y N C H R O N O U S
9
S Y N C H R
O N O U S
2 0 1 1
L
ow e r
M
a i n t e n a n c e
C
o s t s
Unlike chain drives, Eagle NRG belts and sprockets do not require
lubrication. After initial run in and rechecking tension after 8
hours of operation, Eagle NRG belts do not need additional
retensioning like V-belts and chain.
M
at c h i n g
B
e lt
t o
S
p r o c k e t
H
a s
N
e v e r
B
e e n
E
a s i e r
The Eagle NRG Color Spectrum System makes it the easiest
power transmission drive to sell, purchase, and install.
The part numbering system for Eagle NRG centers around a
color-coded sizing system for the belts and sprockets. Each belt
and sprocket part number includes a letter corresponding to a
color and is also branded in that color. The letters Y, W, P, B, G,
O, and R indicate the colors Yellow, White, Purple, Blue, Green,
Orange and Red. All Yellow belts are designed to function with all
Yellow sprockets, as is the case for the White, Purple, Blue, Green,
Orange and Red sizes. An example of the part numbering system
nomenclature for belts, sprockets, and bushings follows and also
appears on subsequent pages.
B
e lt
P
a rt
N
um b e r
N
om e n c l at u r e
G – 2800
G
Green Color
2800 2800 mm Pitch Length
Y – 896
Y
Yellow Color
896 896 mm Pitch Length
16mm 8mm
Pitch
5.3mm
35mm
14mm
Pitch
14mm
Pitch
14mm
Pitch
14mm
Pitch
32mm
8mm
Pitch
5.3mm
8.6mm
8.6mm
8.6mm
8.6mm
52.5mm
70mm
105mm
Purpl
64mm
8
Pi
W-640
80
25.20
W-720
90
28.35
W-800
100
31.50
W-896
112
35.28
W-1000
125
39.37
W-1120
140
44.09
W-1200
150
47.24
W-1280
160
50.39
W-1440
180
56.69
W-1600
200
62.99
W-1792
224
70.55
W-2000
250
78.74
W-2240
280
88.19
W-2400
300
94.49
The belt length in mm is given in the part number.
E
a g l e
NRG W
h i t e
(8 mm Pitch – 32 mm Width)
Part Number No. of Teeth Length (in)
Part Number No. of Teeth Length (in)
16mm 8mm
Pitch
5.3mm
35mm
14mm
Pitch
14mm
Pitch
14mm
Pitch
14mm
Pitch
32mm
8mm
Pitch
8.6mm
8.6mm
52.5mm
70mm
105mm
The belt length in mm is given in the part number.
Y-640
80
25.20
Y-720
90
28.35
Y-800
100
31.50
Y-896
112
35.28
Y-1000
125
39.37
Y-1120
140
44.09
Y-1200
150
47.24
Y-1280
160
50.39
Y-1440
180
56.69
Y-1600
200
62.99
Y-1792
224
70.55
Y-2000
250
78.74
Y-2240
280
88.19
Y-2400
300
94.49
Part Number No. of Teeth Length (in)
Part Number No. of Teeth Length (in)
P-720
90
28.35
P-800
100
31.50
P-896
112
35.28
P-1000
125
39.37
P-1120
140
44.09
P-1200
150
47.24
P-1280
160
50.39
P-1440
180
56.69
P-1600
200
62.99
The belt length in mm is given in the part number.
Part Number No. of Teeth Length (in)
E
a g l e
NRG P
u r p l e
(8 mm Pitch – 64 mm Width)
Part Number No. of Teeth Length (in)
16mm 8mm
Pitch
5.3mm
35mm
14mm
Pitch
14mm
Pitch
14mm
Pitch
32mm
8mm
Pitch
5.3mm
8.6mm
8.6mm
8.6mm
52.5mm
70mm
105mm
Purple
64mm
8mm
Pitch
5.3mm
E
a g l e
NRG
™
E
a g l e
NRG Y
e l l ow
(8 mm Pitch – 16 mm Width)