2025 Ronstan Marine Catalogue - Catalog - Page 263
ORBIT WINCHES™
45QT & 50QT
250
RA6452
RA6453
RA6502
RA6503
H
D
L
B
PRODUCT No.
WINCH
MODEL
GEAR
GEAR
GEAR
RATIO
RATIO
RATIO
1ST SPEED 2ND SPEED 3RD SPEED
POWER
POWER
POWER
RATIO
RATIO
RATIO
1ST SPEED 2ND SPEED 3RD SPEED
LINE
SIZE
mm
DRUM
“D”
mm
BASE
“B”
mm
HEIGHT
LINE
MAX
“H”
ENTRY “L” WEIGHT PULLING LOAD
mm
mm
kg
kg
8 - 14
8 - 14
8 - 14
8 - 14
110
110
110
110
183
183
183
183
LINE
SIZE
in
DRUM
“D”
in
BASE
“B”
in
HEIGHT
LINE
MAX
“H”
ENTRY “L” WEIGHT PULLING LOAD
in
in
lb
lb
5/16 - 9/16
5/16 - 9/16
5/16 - 9/16
5/16 - 9/16
4 1/3
4 1/3
4 1/3
4 1/3
7 7/32
7 7/32
7 7/32
7 7/32
8 5/32
8 5/32
8 5/32
8 5/32
METRIC DIMENSIONS
RA6452
RA6453
RA6502
RA6503
45QT
45-3QT
50QT
50-3QT
PRODUCT No.
WINCH
MODEL
3.0 : 1
1.4 : 1
3.0 : 1
1.4 : 1
10.0 : 1
3.0 : 1
10.8 : 1
3.0 : 1
10.0 : 1
10.8 : 1
GEAR
GEAR
GEAR
RATIO
RATIO
RATIO
1ST SPEED 2ND SPEED 3RD SPEED
13.4 : 1
6.3 : 1
13.4 : 1
6.3 : 1
45.5 : 1
13.4 : 1
49.3 : 1
13.4 : 1
45.5 : 1
49.3 : 1
POWER
POWER
POWER
RATIO
RATIO
RATIO
1ST SPEED 2ND SPEED 3RD SPEED
207
207
207
207
80
80
80
80
5.4
5.9
5.4
5.9
1200
1200
1350
1350
IMPERIAL DIMENSIONS
RA6452
RA6453
RA6502
RA6503
45QT
45-3QT
50QT
50-3QT
3.0 : 1
1.4 : 1
3.0 : 1
1.4 : 1
10.0 : 1
3.0 : 1
10.8 : 1
3.0 : 1
10.0 : 1
10.8 : 1
13.4 : 1
6.3 : 1
13.4 : 1
6.3 : 1
45.5 : 1
13.4 : 1
49.3 : 1
13.4 : 1
45.5 : 1
49.3 : 1
3 5/32
3 5/32
3 5/32
3 5/32
11.91
13.01
11.91
13.01
2650
2650
2980
2980
