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
Description
Series 477 – Configurations and Performance Characteristics
LOAD RATING (LB.) | LINE SPEED (FPM) | DRUM CAPACITY (FT.)1 | |||||||||||
MODEL NUMBER | MOTOR DESCRIPTION | MOTOR HP | AMPS FULL LOAD | 1ST LAYER | MID DRUM | FULL DRUM | WIRE ROPE DIA. (IN) | 1ST LAYER | FULL DRUM | 1ST LAYER | MID DRUM | FULL DRUM | APPROX SHIP WT. (LB) |
47712 | 115/1/60 VAC – 6 ft pendant | 1.2 | 16 | 2000 | 1500 | 1200 | 5/16 | 13 | 22 | 13 | 40 | 90 | 88 |
4771AC-1PH | 115/1/60 VAC – less controls | 1.2 | 16 | 2000 | 1500 | 1200 | 5/16 | 13 | 22 | 13 | 40 | 90 | 87 |
4771AC-1PH2 | 115/230/1/60 VAC – less controls | 1.5 | 16/8 | 2000 | 1500 | 1200 | 5/16 | 13 | 22 | 13 | 40 | 90 | 115 |
4771AC-3PH4 | 230/460/3/60 VAC – less controls | 1.5 | 5/2.5 | 2000 | 1500 | 1200 | 5/16 | 13 | 22 | 13 | 40 | 90 | 111 |
4771DC5 | 12 VDC – with 10 ft pendant | 1.0 | 100 | 2000 | 1500 | 1200 | 5/16 | 13 | 22 | 13 | 40 | 90 | 105 |
4771PN5,6 | pneumatic – less controls | 1.2 | 2000 | 1500 | 1200 | 5/16 | 13 | 22 | 13 | 40 | 90 | 70 | |
4771HY5,6 | hydraulic – less controls | 2.3 | 2000 | 1500 | 1200 | 5/16 | 13 | 22 | 13 | 40 | 90 | 72 | |
47772 | 115/1/60 VAC – 6 ft pendant | 1.2 | 16 | 2000 | 1500 | 1200 | 5/16 | 13 | 22 | 7 | 27 | 60 | 93 |
4777DC6 | 12 VDC – with 10 ft pendant | 1.0 | 100 | 2000 | 1500 | 1200 | 5/16 | 13 | 22 | 7 | 27 | 60 | 105 |
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
MODEL | DESCRIPTION | APPROXIMATE SHIP WT. |
---|---|---|
EL1CS8 | NEMA 1 control switch – mounted and wired | 3 lb. |
EL1CSW8 | NEMA 4 watertight control switch – mounted and wired | 7 lb. |
477PN-CNTRL | pneumatic control valve – not mounted or plumbed, no hoses | 6 lb. |
477PN-HS6 | 6 ft hoses for pneumatic controls (not plumbed) | 4 lb. |
477HY-CNTRL | hydraulic control valve (not mounted or plumbed, no hoses) | 5 lb. |
477HY-HS6 | 6 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 NUMBER | A | B | C | H | K | L | P | Q | S (HOLE DIA.) |
---|---|---|---|---|---|---|---|---|---|
4771 | 14.38 | 8.86 | 3.55 | 17.45 | 6.75 | 6.31 | 5.7 | 2.16 | 0.34 |
4771AC-1PH | 14.38 | 8.86 | 3.55 | 22 | 6.75 | 6.31 | 5.7 | 2.16 | 0.34 |
4771AC-1PH2 | 14.38 | 8.86 | 3.55 | 21 | 6.75 | 6.31 | 5.7 | 2.16 | 0.34 |
4771AC-3PH | 14.38 | 8.86 | 3.55 | 19 | 6.75 | 6.31 | 5.7 | 2.16 | 0.34 |
4771DC | 14.38 | 8.86 | 3.55 | 18.69 | 6.75 | 6.31 | 5.7 | 2.16 | 0.34 |
4771PN | 14.38 | 8.86 | 3.55 | 14.94 | 6.75 | 6.31 | 5.7 | 2.16 | 0.34 |
4771HY | 14.38 | 8.86 | 3.55 | 11.84 | 6.75 | 6.31 | 5.7 | 2.16 | 0.34 |
4777 | 14.38 | 8.86 | 3.49 | 17.45 | 6.75 | 6.31 | 5.7 | 2.16 | 0.34 |
4777DC | 14.38 | 8.86 | 3.49 | 18.69 | 6.75 | 6.31 | 5.7 | 2.16 | 0.34 |
Dimensions are for reference only and subject to change without notice.
Series 4WP2D – Drum Dimensions
MODEL EXTENSION | DRUM DIAMETER | FLANGE DIAMETER | DRUM WIDTH | FLEET DISTANCE ANGLE |
---|---|---|---|---|
4771 | 3 in. | 6 in. | 6 in. | 10 ft. |
4771AC-1PH | 3 in. | 6 in. | 6 in. | 10 ft. |
4771AC-1PH2 | 3 in. | 6 in. | 6 in. | 10 ft. |
4771AC-3PH | 3 in. | 6 in. | 6 in. | 10 ft. |
4771DC | 3 in. | 6 in. | 6 in. | 10 ft. |
4771PN | 3 in. | 6 in. | 6 in. | 10 ft. |
4771HY | 3 in. | 6 in. | 6 in. | 10 ft. |
4777 | 3 in. | 6 in. | 4 ft. | 7 ft. |
4777DC | 3 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.