ELECTRIC HAULING WINCH

SINGLE PHASE HAULING WINCHES

Model No. NHS 550 / 1100 / 1900

THREE PHASE HAULING WINCHES

Model No. NHT 550 / 1100 / 1900 / 2800 / 4000 / 5800 / 7500 / 9000 / 11000 / 15000 / 17000

 

Winch Drums
Drums are steel fabricated and designed to specific loading capacity. Drums are sized according to ASME B30.7.94 to provide a minimum pitch diameter of 15 times the nominal rope diameter on Hauling Winches and 18 times on Lifting Winches.

Direct Drive
A simple, direct-drive design increases the efficiency of the winch for maximum power output.

Any Position
An open-base design permits mounting in horizontal or vertical positions.

Ball & Roller Bearings
Friction load loss is reduced to a minimum through the use of ball and roller bearings.

Power In — Power Out
For added safety, all winches are fully reversible.

High Service Factors
Jeamar winches are designed and manufactured for continuous, heavy-duty operation with a minimum service factor of 1 (one).

Gear Reducers
All Jeamar hauling winches have high-efficiency helical gear reducers plus high-capacity, anti-friction bearings for long life, low noise and high output torque. Jeamar Lifting Winches utilize high efficiency helical worm or worm reducers.

Electric Motors
The full range of Jeamar’s heavy duty electric winches is available with 3-phase motors in any standard voltage at 50 or 60 Hz, with a selection of single phase in any standard voltage at 50 or 60 Hz. All motors are TEFC flange mounted and conform to NEMA, EEMAC or IEC specifications.

Braking Systems
Standard on all heavy duty lifting winches, the electromagnetic brake is a disc type that is activated automatically in the event of a power interruption. The brake will stop the winch and hold the load securely. Due to the high ratio of the worm gear, it has the effect of a secondary braking system in accordance with the requirements of OSHA. When a Hauling Winch is used to move loads on an incline, it is essential that a brake be used.

Category:

Description

SINGLE PHASE HAULING WINCHES

Model Number NHS 550 NHS 1100 NHS1900
Working Load Limit
(1st Layer)
lb 550 1100 1900
kg 249 499 862
Working Load Limit
(4th Layer)
lb 412 785 1355
kg 187 356 615
Line Speed
(1st Layer)
ft/min 25 28 24
m/min 7.6 8.5 7.3
Line Speed
(4th Layer)
ft/min 33 39 34
m/min 10.1 11.9 10.4
Rope Diameter in 1/8 3/16 1/4
mm 3 5 6
Rope Capacity
(4th Layer)
ft 105 160 215
m 32 49 66
Motor Hp 1/2 1 1-1/2
kW 0.4 0.7 1.1
Weight lb 90 140 232
kg 41 63 105

 

THREE PHASE HAULING WINCHES

Model Number NHT 550 NHT 1100 NHT 1900 NHT 2800 NHT 4000 NHT 5800 NHT 7500 NHT 9000 NHT 11000 NHT 15000 NHT 17000
Working Load Limit
(1st Layer)
lb 550 1100 1900 2800 4000 5800 7500 9000 11000 15000 17000
kg 249 499 862 1270 1814 2630 3401 4082 4989 6803 7710
Working Load Limit
(4th Layer)
lb 390 785 1357 2015 2900 4230 5280 6615 7850 10770 12230
kg 177 356 615 914 1315 1918 2395 3000 3560 4884 5546
Line Speed
(1st Layer)
ft/min 27 28 31 31 25 26 29 25 28 21 28
m/min 8.2 8.5 9.5 9.5 7.6 7.9 8.8 7.6 8.5 6.4 8.5
Line Speed
(4th Layer)
ft/min 38 39 43 43 34 35 41 34 39 30 39
m/min 11.6 11.9 13.1 13.1 10.4 10.7 12.5 10.4 11.9 9.1 11.9
Rope Diameter in 1/8 3/16 1/4 5/16 3/8 7/16 1/2 9/16 5/8 3/4 3/4
mm 3 5 6 8 10 11 13 14 16 19 19
Rope Capacity
(4th Layer)
ft 113 117 226 215 275 290 250 350 315 375 375
m 34 36 69 66 84 88 76 107 96′ 114 114
Motor Hp 1/2 1 2 3 3 5 7 1/2 7 1/2 10 10 12 1/2
kW 0.4 0.7 1.5 2.2 2.2 3.7 5.6 5.6 7.5 7.5 9.3
Weight lb 94 146 229 450 500 700 950 1230 1500 1900 2100
kg 43 66 104 204 227 317 431 556 680 840 952

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None.