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Displaying 1 through 1 of 1 products.
 
Thern - USA  Spur Gear Hand Winches Double Reduction  
spur gear hand winches double reduction configurations and performance
Spur Gear Hand Winches Double Reduction- Configurations and Performance Characteristics
ORDER BELOW
Model #
description
load rating (lb)
wire rope
dia. (in)
drum capacity (ft)1
single
gear
ratio
double
gear
ratio
force2
to lift
1000 lb
approx. ship
wt. (lb)
Price
1st
layer
mid
drum
full
drum
1st
layer
mid
drum
full
drum
M452
4000 lb- marine duty
(for pulling only)
4000
3300
2500
1/4
5/16
3/8
23
18
14
130
89
64
300
200
140
4.42:1
19.54:1
10 lb
(double gear)
83 lbs
$1,145.00
M452B
4000 lb- marine duty
with brake (for pulling only)
4000
3300
2500
1/4
5/16
3/8
23
18
14
130
89
64
300
200
140
__
19.54:1
10 lb
(double gear)
91 lbs
$1,400.00
M452B-A
4000 lb- marine duty
with brake (for lifting)
4 inch drum width
4000
3300
2500
1/4
5/16
3/8
13
9
7
83
56
40
190
120
89
--
19.54:1
10 lb
(double gear)
83 lbs
 $1,320.00
M492
10,000 lb- marine duty
(for pulling only)
10,000
7400
5400
5/16
3/8
1/2
27
21
15
240
170
100
540
390
230
5.00:1
25.00:1
8 lb
(double gear)
166 lbs
$1,745.00
M492B
10,000 lb- marine duty
with brake (for lifting)
10,000
7400
5400
5/16
3/8
1/2
27
21
15
240
170
100
540
390
230
__
25.00:1
8 lb
(double gear)
173 lbs
$2,045.00
M492-12
10,000 lb- marine duty
(for pulling only)
12 inch drum width
10,000
7400
5400
5/16
3/8
1/2
46
37
27
380
270
160
850
610
360
5.00:1
25.00:1
8 lb
(double gear)
175 lbs
$1,820.00
M492B-12
10,000 lb- marine duty
with brake (for lifting)
12 inch drum width
10,000
7400
5400
5/16
3/8
1/2
46
37
27
380
270
160
850
610
360
__
25.00:1
8 lb
(double gear)
190 lbs
$2,110.00
MB451
disc brake only for M452 (for lifting)
13 lbs
$307.00
MB491
disc brake only for M492 and M492-12 (for lifting)
15 lbs
$344.00
HW452
hand wheel only for M452 (for pulling only)
19 lbs
$411.00
HW492
hand wheel only for M492 and M492-12 (for pulling only)
20 lbs
$432.00
1 Actual drum capacities may be 25-30% less, due to nonuniform winding. Wire rope tension will also affect drum capacity.
2 Approximate handle force required to lift 1000 lb with an empty drum, and maximum handle length.
Thern products are not for lifting people or things over people.
Click here for specifications
  
Price: Based on Selection
Qty 

 
Displaying 1 through 1 of 1 products.

 

 

 

 

 

Tulsa Chain

12820 South Memorial Drive, # 126 • Bixby, Oklahoma   74008
866.392.2829 • 918.392.2829 • 918.392.2833 fax

 

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