Model 4771

HELICAL / WORM GEAR POWER WINCHES

Series 477

Model No. 4771 / 4771AC-1PH / 4771AC-1PH2 / 4771AC-3PH / 4771DC / 4771PN / 4771HY / 4777 / 4777DC

Up to 2000 lb. capacity

  • Machine Cut Gears for accurate and long lasting service.
  • Enclosed Oil Bath provides continuous lubrication of gears to minimize wear. Oil seals keep oil in and dirt out.
  • Internal Mechanical Brake for positive load control.
  • Cast Aluminum construction for lightweight strength,with durable paint finish to resist corrosion.
  • Ball Bearings ensure smooth and efficient operation.
  • Series 4777 is designed with a 4 inch wide drum for tight fleet angle installations.
  • Accessory Options include limit switches, cable pressure plates, torque limiting controls and manual overrides.
  • Large Diameter Drums minimize wear to the wire rope and help extend its life.
  • Mounting Options include floor, wall or ceiling.
  • Two-year Limited Warranty

 

 

Category:

Description

Series 477 – Configurations and Performance Characteristics

LOAD RATING (LB.)LINE SPEED (FPM)DRUM CAPACITY (FT.)1
MODEL NUMBERMOTOR DESCRIPTIONMOTOR HPAMPS FULL LOAD1ST LAYERMID DRUMFULL DRUMWIRE ROPE DIA. (IN)1ST LAYERFULL DRUM1ST LAYERMID DRUMFULL DRUMAPPROX SHIP WT. (LB)
47712115/1/60 VAC – 6 ft pendant1.2162000150012005/16132213409088
4771AC-1PH115/1/60 VAC – less controls1.2162000150012005/16132213409087
4771AC-1PH2115/230/1/60 VAC – less controls1.516/82000150012005/161322134090115
4771AC-3PH4230/460/3/60 VAC – less controls1.55/2.52000150012005/161322134090111
4771DC512 VDC – with 10 ft pendant1.01002000150012005/161322134090105
4771PN5,6pneumatic – less controls1.22000150012005/16132213409070
4771HY5,6hydraulic – less controls2.32000150012005/16132213409072
47772115/1/60 VAC – 6 ft pendant1.2162000150012005/1613227276093
4777DC612 VDC – with 10 ft pendant1.01002000150012005/16132272760105

1 Actual drum capacities may be 25-30% less, due to nonuniform winding. Tension in wire rope will also affect drum capacity.
2 Motor includes an 8 ft. power cord with grounded plug, and a push button pendant control on 6 ft. cord.
3 Please contact Timco for firm fixed price and delivery.
4 For Model 4771AC-3PH, please specify voltage when ordering.
5 For pneumatic, hydraulic, and DC models, line speed is based on rated load, actual line speed varies with load weight and power supply.
6 For Model 4771PN, ratings are for 80 cfm at 100 psi. For Model 4771HY, ratings are for 4 gpm at 1000 psi.

 

Series 477 – Controls

MODELDESCRIPTIONAPPROXIMATE  SHIP WT.
EL1CS8NEMA 1 control switch – mounted and wired3 lb.
EL1CSW8NEMA 4 watertight control switch – mounted and wired7 lb.
477PN-CNTRLpneumatic control valve – not mounted or plumbed, no hoses6 lb.
477PN-HS66 ft hoses for pneumatic controls (not plumbed)4 lb.
477HY-CNTRLhydraulic control valve (not mounted or plumbed, no hoses)5 lb.
477HY-HS66 ft hoses for hydraulic controls (not plumbed)4 lb.

7 Please contact Timco for firm fixed price and delivery.
8 Controls for 115 volt, single phase, 60 cycle include an 8 ft. power cord with grounded plug.


Series 477 – Winch Dimensions (in)

MODEL NUMBERABCHKLPQS (HOLE DIA.)
477114.388.863.5517.456.756.315.72.160.34
4771AC-1PH14.388.863.55226.756.315.72.160.34
4771AC-1PH214.388.863.55216.756.315.72.160.34
4771AC-3PH14.388.863.55196.756.315.72.160.34
4771DC14.388.863.5518.696.756.315.72.160.34
4771PN14.388.863.5514.946.756.315.72.160.34
4771HY14.388.863.5511.846.756.315.72.160.34
477714.388.863.4917.456.756.315.72.160.34
4777DC14.388.863.4918.696.756.315.72.160.34

Dimensions are for reference only and subject to change without notice.

 

Series 4WP2D – Drum Dimensions

MODEL EXTENSIONDRUM DIAMETERFLANGE DIAMETERDRUM WIDTHFLEET DISTANCE ANGLE
47713 in.6 in.6 in.10 ft.
4771AC-1PH3 in.6 in.6 in.10 ft.
4771AC-1PH23 in.6 in.6 in.10 ft.
4771AC-3PH3 in.6 in.6 in.10 ft.
4771DC3 in.6 in.6 in.10 ft.
4771PN3 in.6 in.6 in.10 ft.
4771HY3 in.6 in.6 in.10 ft.
47773 in.6 in.4 ft.7 ft.
4777DC3 in.6 in.4 ft.7 ft.

Dimensions are for reference only and subject to change without notice.
4 Recommended minimum distance between drum and lead sheave for smooth drum.