Features Performance Specs Accessories/Options Dimensions Resources
Machine Cut Worm Gears
For accurate operation and long lasting service.
Enclosed Oil Bath
Provides continuous lubrication of gears to minimize wear. Oil seal keeps oil in and dirt out.
Hex Drive and Handle
Hex drive and handle are included. Models 2W40-M and 2W40-BM can be power driven with a maximum 300 rpm drill-motor.
Automatic Brake Models
Models 2W40-BL and 2W40-BM are equipped with an internal mechanical brake that provides positive load control for lifting applications.
Corrosion Resistant
Durable paint finish protects against corrosion in harsh environments.
Bronze Bearings
Provide smooth operation.
Large Diameter Drums
To minimize wire rope wear.
Adjustable Handles
Handles adjust in length to change force required to move load.
Mounting Options
Include floor, wall, or ceiling. Adapter plate may be required, contact factory.
Two-Year Warranty
Industry-leading two-year limited warranty on all our products.
2W40 Series Worm Gear Hand Winch Performance Characteristics1
Load Rating
Model No.
Brake
Gear Ratio
1st Layer
Mid Drum
Full Drum
Force2 to Lift 1000 lb
Approx. Ship Wt.
(lb)
(kg)
(lb)
(kg)
(lb)
(kg)
(lb)
(kg)
(lb)
(kg)
2W40-L
No
26:1
4000
1815
2800
1270
2200
998
18
8.2
111
50.4
2W40-BL
Yes
26:1
4000
1815
2800
1270
2200
998
18
8.2
107
48.6
2W40-M
No
31:1
4600
2087
3300
1497
2500
1134
11
5.0
123
55.8
2W40-BM
Yes
31:1
4600
2087
3300
1497
2500
1134
11
5.0
109
54.0
1 Performance Characteristics refer to standard products. Non-standard products may vary from the original design. Contact Thern for this information.
2 Approximate handle force to lift 1000 lbs with an empty drum and maximum handle length.
2W40 Series Worm Gear Hand Winch Performance Characteristics – Drill Drive1
Load Rating
ED300-DW11 (US)2
ED220-MT03-50HZ (EU)2
Model No.
1st Layer
Mid Drum
Full Drum
RPM
Volts
Duty Cycle3
RPM
Volts
Duty Cycle3
(lb)
(kg)
(lb)
(kg)
(lb)
(kg)
Max
Max
2W40-M
2300
1043
1650
748
1250
567
300
120
40ft / 5min
220
230
12m / 10min
2W40-BM
2300
1043
1650
748
1250
567
300
120
40ft / 5min
220
230
12m / 10min
1 Performance Characteristics refer to standard products. Non-standard products may vary from the original design. Contact Thern for this information.
2 Allow components to cool between cycles.
3 Duty cycle includes lifting and lowering and may vary depending on load or application.
2W40 Series Drum Capacities
Drum Layer
Model No.
Wire Rope Diameter
Breaking Strength
1st Layer
Mid Drum
Full Drum
(in)
(mm)
(lb)
(kg)
(ft)
(m)
(ft)
(m)
(ft)
(m)
2W40
3/8
9.5
15,100
6849
14
4.3
65
19.8
140
42.7
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.
Vertical Lead Block
The Redline Series is used to change the direction of the rope, so the winch can be mounted in a convenient location and the Redline Lead Block will control the path of the rope to avoid obstacles, reduce hazard, and improve rope wear.
Vertical Lead Block Series
Wire Rope Assemblies
Galvanized or stainless steel wire rope assemblies, available in various lengths.
Visit our Rope and Rigging product page for more information.
Drill
For automated drill-drive operation up to 300 rpm.
2W40-L/M Series
2W40-L/M Worm Gear Hand Winch Dimensions
Model
A
B
C
D
E
F
G
H
(in)
(mm)
(in)
(mm)
(in)
(mm)
(in)
(mm)
(in)
(mm)
(in)
(mm)
(in)
(mm)
(in)
(mm)
2W40-L
17.16
436
19.74
502
14.09
358
5.63
144
10.25
261
14.49
369
18.38
467
29.25
743
2W40-M
17.16
436
17.25
439
14.09
358
5.63
144
10.25
261
13.31
339
13.47
343
24.34
619
Model
J
K
L
M
S (hole dia.)
T
Flange Dia.
Drum Width
(in)
(mm)
(in)
(mm)
(in)
(mm)
(in)
(mm)
(in)
(mm)
(in)
(mm)
(in)
(mm)
(in)
(mm)
2W40-L
6.00
153
10.50
267
7.00
178
9.00
229
9/16
15
.50
13
4.00
102
8.50
216
2W40-M
6.00
153
10.50
267
7.00
178
9.00
229
9/16
15
.50
13
4.00
102
8.50
216
Dimensions are for reference only and subject to change without notice.
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.
2W40-BL/BM Series
2W40-BL/BM Worm Gear Hand Winch Dimensions
Model
A
B
C
D
E
F
G
H
(in)
(mm)
(in)
(mm)
(in)
(mm)
(in)
(mm)
(in)
(mm)
(in)
(mm)
(in)
(mm)
(in)
(mm)
2W40-BL
17.16
436
23.29
591
14.81
376
5.63
144
10.25
261
18.03
458
18.38
467
29.25
743
2W40-BM
17.16
436
20.79
528
14.81
376
5.63
144
10.25
261
16.84
428
13.47
343
24.34
619
Model
J
K
L
M
S (hole dia.)
T
Flange Dia.
Drum Width
(in)
(mm)
(in)
(mm)
(in)
(mm)
(in)
(mm)
(in)
(mm)
(in)
(mm)
(in)
(mm)
(in)
(mm)
2W40-BL
6.00
153
10.50
267
7.00
178
9.00
229
9/16
15
.50
13
4.00
102
8.50
216
2W40-BM
6.00
153
10.50
267
7.00
178
9.00
229
9/16
15
.50
13
4.00
102
8.50
216
Dimensions are for reference only and subject to change without notice.
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.