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SPUR GEAR HAND WINCHES
DOUBLE REDUCTION
UP TO 10,000 LB. CAPACITY
spur gear hand winches double reduction gear winches
MODEL M452B-A
MODEL M492-12
gear winches Machine Cut Spur Gears for accurate and long
   lasting service.
Automatic Brake Models provide positive load
   control for lifting and lowering operations. Brake
   models have B suffix.
Corrosion Resistant durable paint finish combined
   with zinc and iridescent dichromate plating protects
   against corrosion.
Bronze and radial ball bearings provide smooth
   and efficient operation.
Large Diameter Drums minimize wear to extend
   wire rope life.
Spring Loaded Ratchets for positive engagement
   with gear.
MODEL M492B
Steel Gear Covers protect gears and help prevent
   injuries.
Handles Adjust in length to change force required
    to move load.
Wire Rope Assemblies sold separately. (see below)
Order Online, by Phone, or by E-Mail

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Click the Model No. of the item you wish to purchase.
PRICING
Model
Number		 Description load rating (lb) Wire
rope
dia.		 drum capacity (ft)¹ Sgl.
gear
ratio		 Dbl.
gear
ratio		 Force²
to lift
1000 lb		 Approx.
ship
wt.
(lb)		 Price³
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 23 130 300 4.42:1 19.54:1 10 lb 83 $1,263
  5/16 18 89 200
(double gear)
3/8 14 64 140
M452B 4000 lb - marine
duty with
brake (for lifting)		 4000 3300 2500 1/4 23 130 300 - 19.54:1 10 lb 91 $1,543
  5/16 18 89 200 (double gear)
3/8 14 64 140
M452B-A 4000 lb - marine
duty with brake
(for lifting) 4 inch
drum width		 4000 3300 2500 1/4 13 83 190 - 19.54:1 10 lb 83 $1,457
  5/16 9 56 120 (double gear)
3/8 7 40 89
M492 10,000 lb - marine
duty (for
pulling only)		 10,000 7400 5400 5/16 27 240 540 5.00:1 25.00:1 8 lb 166 $1,924
  3/8 21 170 390 (double gear)
1/2 15 100 230
M492B 10,000 lb - marine
duty with brake
(for lifting)		 10,000 7400 5400 5/16 27 240 540 - 25.00:1 8 lb 173 $2,258
  3/8 21 170 390 (double gear)
1/2 15 100 230
M492-12 10,000 lb - marine
duty (for pulling
only) 12 inch
drum width		 10,000 7400 5400 5/16 46 380 850 5.00:1 25.00:1 8 lb 175 $2,010
  3/8 37 270 610 (double gear)
1/2 27 160 360
M492B-12 10,000 lb - marine
duty with brake
(for lifting) 12 inch
drum width		 10,000 7400 5400 5/16 46 380 850 - 25.00:1 8 lb 190 $2,327
  3/8 37 270 610 (double gear)
1/2 27 160 360
MB451
   disc brake only for M452 (for lifting)
 13 $339
MB491
   disc brake only for M492 and M492-12 (for lifting)
 15 $379
HW452
   hand wheel only for M452 (for pulling only)
 19 $454
HW492
   hand wheel only for M492 and M492-12 (for pulling only)
 20 $476
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.
³ Please contact us for firm fixed price and delivery.
DIMENSIONS
winches double reduction
winches wire rope installation
hand winches
Disc Brakes - Dimensions (in)4
  MB451 MB491
N 4.97 5.15
P 10.44 10.62
Q 21.25 21.38
R5 4.87 4.87
U 2.44 2.44
V 8.62 10.56
Important: It is the owner's or operator's responsibility to determine
the suitability of the equipment to its intended use. Study all applicable
codes, manuals, and regulations. Be sure to read the Owner's Manual
supplied with the equipment before operating it.
4 Dimensions are for reference only and are subject to
change without notice.
5 Handles are adjustable, dimension shown is for
maximum handle length.
SPURE GEAR HAND WINCHES - DIMENSIONS (in)
  M452 M452B M452B-A M492 M492B M492-12 M492B-12
drum dia. 4.00 4.00 4.00 5.00 5.00 5.00 5.00
flange dia. 8.50 8.50 8.50 12.38 12.38 12.38 12.38
drum width 6.38 6.38 4.00 7.62 7.62 12.00 12.00
A 15.25 15.25 15.25 20.38 20.38 20.38 20.38
B 22.00 21.90 19.50 25.12 25.00 29.50 29.38
C 10.69 10.69 10.69 14.00 14.00 14.00 14.00
D 5.81 5.81 5.81 7.50 7.50 7.50 7.50
E 5.81 5.81 5.81 7.50 7.50 7.50 7.50
F 14.81 16.43 14.06 18.44 19.53 22.82 23.90
G4 18.62 18.38 18.38 22.50 18.50 22.50 18.50
H4 24.44 24.19 24.19 30.00 26.00 30.00 26.00
J 6.75 6.75 4.50 8.00 8.00 8.00 8.00
K 9.50 9.50 7.12 12.00 12.00 16.38 16.38
L 11.25 11.25 11.25 15.50 15.50 15.50 15.50
M 12.50 12.50 12.50 17.00 17.00 17.00 17.00
S (hole dia.) 0.56 0.56 0.56 0.81 0.81 0.81 0.81
T 0.25 0.25 0.25 0.38 0.38 0.38 0.38
V - - - - - 12.38 12.38
4 Handles are adjustable, dimensions shown is for maximum handle length.
Dimensions are for reference only and subject to change without notice.

WIRE ROPE
wire rope How to Order Wire Rope
The breaking strength of new wire rope should be
5 times the size of the largest load for lifting
applications, and 3 times the size of the largest load
for pulling applications. Contact a reputable wire
rope supplier for more information.
wire rope with hook
BREAKING STRENGTH OF NEW WIRE ROPE (LB)
wire rope diameter   7x19 Galvanized Aircraft Cable 304 Stainless Steel wire rope
1/8 in -0.13 2,000 1,760
3/16 in -0.19 4,200 3,700
1/4 in -0.25 7,000 6,400
5/16 in -0.31 9,800 9,000
3/8 in -0.38 14,400 12,000
Values shown are for reference only. When selecting a wire rope, use the breaking strength specified by the rope manufacturer.
BREAKING STRENGTH OF NEW WIRE ROPE (LB)
wire rope diameter   6 x 37 IWRC IPS
(Improved Plow Steel)
wire rope		 6 x 37 IWRC EIPS
(Extra Improved Plow Steel)
wire rope
3/8 in -0.38 12,400 15,100
7/16 in -0.44 16,500 20,400
1/2 in -0.50 23,000 26,600
9/16 in -0.56 29,000 33,600
5/8 in -0.63 35,800 41,200
3/4 in -0.75 51,200 58,800
7/8 in -0.88 69,200 79,600
1 in -1.00 89,800 103,400
1-1/8 in -1.13 113,000 130,000
1-1/4 in -1.25 138,800 159,800
1-1/2 in -1.50 197,800 228,000
Values shown are for reference only. When selecting a wire rope, use the breaking strength specified by the rope manufacturer.
Order Online, by Phone, or by E-Mail

~ Add items to your online shopping cart ~
Click the Model No. of the item you wish to purchase.
PRICING FOR WIRE ROPE
model number wire rope diameter and length approx.
ship weight		 price
   galvanized aircraft with swivel hook and swagged ball fitting
WA19-20NS 3/16 in x 20 ft 3 lb $82
WA19-28NS 3/16 in x 28 ft 4 lb $90
WA19-36NS 3/16 in x 36 ft 4 lb $94
WA19-45NS 3/16 in x 45 ft 7 lb $111
WA25-20NS 1/4 in x 20 ft 4 lb $92
WA25-28NS 1/4 in x 28 ft 5 lb $97
WA25-36NS 1/4 in x 36 ft 6 lb $104
WA25-45NS 1/4 in x 45 ft 7 lb $125
WA25-60NS 1/4 in x 60 ft 9 lb $134
WA25-75NS 1/4 in x 75 ft 11 lb $162
   galvanized aircraft cable with swivel hook and unfinished end
WA31-20DS 5/16 in x 20 ft 6 lb $120
WA31-28DS 5/16 in x 28 ft 7 lb $132
WA31-36DS 5/16 in x 36 ft 8 lb $142
WA31-45DS 5/16 in x 45 ft 10 lb $157
WA31-60DS 5/16 in x 60 ft 12 lb $166
WA31-75DS 5/16 in x 75 ft 15 lb $176
galvanized aircraft cable with swivelhook and unfinished end
WA38-28DS 3/8 in x 28 ft. 8 lb $316
WA38-36DS 3/8 in x 36 ft 10 lb $344
WA38-45DS 3/8 in x 45 ft 11 lb $379
WA38-60DS 3/8 in x 60 ft 14 lb $430
WA38-75DS 3/8 in x 75 ft 17 lb $488
   304 stainless steel wire rope with SS oval hook and swagged ball fitting 
WS19-20NO 3/16 in x 20 ft 3 lb $152
WS19-28NO 3/16 in x 28 ft 3 lb $160
WS19-36NO 3/16 in x 36 ft 4 lb $170
WS19-45NO 3/16 in x 45 ft 7 lb $185
WS19-60NO 3/16 in x 60 ft 9 lb $204
WS19-75NO 3/16 in x 75 ft 11 lb $235
    304 stainless steel wire rope with SS eye hook and swagged ball fitting
WS25-20NE 1/4 in x 20 ft 5 lb $206
WS25-28NE 1/4 in x 28 ft 5 lb $218
WS25-36NE 1/4 in x 36 ft 6 lb $230
WS25-45NE 1/4 in x 45 ft 7 lb $269
WS25-60NE 1/4 in x 60 ft 9 lb $320
WS25-75NE 1/4 in x 75 ft 11 lb $356
   304 stainless steel wire rope with SS eye hook and unfinished end 
WS31-20DE 5/16 in x 20 ft 6 lb $283
WS31-28DE 5/16 in x 28 ft 7 lb $299
WS31-36DE 5/16 in x 36 ft 9 lb $314
WS31-45DE 5/16 in x 45 ft 11 lb $334
WS31-60DE 5/16 in x 60 ft 14 lb $370
WS31-75DE 5/16 in x 75 ft 17 lb $406
   304 stainless steel wire rope with SS eye hook and unfinished end 
WS38-28DS 3/8 in x 28 ft. 8 lb $339
WS38-36DS 3/8 in x 36 ft 10 lb $368
WS38-45DS 3/8 in x 45 ft 11 lb $396
WS38-60DS 3/8 in x 60 ft 14 lb $454
WS38-75DS 3/8 in x 75 ft 17 lb $505
Double Reduction, Hand Crank Winch, Hand Operated Winches, Hand Winches, Industrial Winch, Industrial
Winches, Spur Gear Hand Winches, Thern Winch, Winch, Winches, and Worm Gear Hand Winches from your
source for material handling equipment.

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