Thern Power Winches
Thern Series 477 Power Winches
Commonly known as a Monkey Board Winch or Stabbing Board Winch in the oil industry, the power winches we have on offer by Thern Winches & Cranes are motorized electric units used for pulling, lifting, and repositioning with ease. The maximum capacity for these power winches goes up to 2000Ibs making it a great product for applications that require long travel distances and faster line speeds.
Choose between electric, pneumatic or hydraulic operation and then choose if you need a wired pendant control. Wire ropes are sold separately, but you can find them in 'Related Products' below.
About the Thern Electric, Pneumatic & Hydraulic Power Winches:
They are essentially used to wind steel wire cable around a spool pulling an object towards the winch with ease. These products are ideal when pulling any sort of vehicle such as; a car or a boat. Thern Winches & Cranes industrial electric winches provide you with maximum durability, reliability, and safety so you can keep your business running.
These Thern electric, pneumatic and hydraulic power winches are built to travel long distances, accommodate faster line speeds, and give you the ultimate control.
- 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 a durable paint finish that can 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
|
Model |
Motor hp |
1 st layer loading rate |
Mid drum loading rate |
Full drum loading rate |
Wire rope dia (in) |
1 st layer (ft)1 |
Mid drum (ft)1 |
Drum capacity full drum (ft)1 |
Weight (Ibs) |
|
|
4771 |
1.2 |
2000 |
1500 |
1200 |
5/16 |
13 |
22 |
13 |
88 |
|
|
4771AC-1PH |
1.2 |
2000 |
1500 |
1200 |
5/16 |
13 |
22 |
13 |
87 |
|
|
4771AC-1P2 |
1.5 |
2000 |
1500 |
1200 |
5/16 |
13 |
22 |
13 |
115 |
|
|
4771AC-3PH |
1.5 |
2000 |
1500 |
1200 |
5/16 |
13 |
22 |
13 |
111 |
|
|
4771DC |
1.0 |
2000 |
1500 |
1200 |
5/16 |
13 |
22 |
13 |
105 |
|
|
4771PN |
1.2 |
2000 |
1500 |
1200 |
5/16 |
13 |
22 |
13 |
70 |
|
|
4771HY |
2.3 |
2000 |
1500 |
1200 |
5/16 |
13 |
22 |
13 |
72 |
|
|
4777 |
1.2 |
2000 |
1500 |
1200 |
5/16 |
13 |
22 |
7 |
93 |
|
|
4777DC |
1.0 |
2000 |
1500 |
1200 |
5/16 |
13 |
22 |
7 |
105 |
|
*Line speed for all is 13fpm 1 st layer and 22fph for full drum.
Control Options:
|
Model |
Type |
Weight (Ibs) |
|
477PN-CNTRL |
pneumatic control valve (not mounted or plumbed, no hoses) |
6 |
|
477PN-HS6 |
6 ft hoses for pneumatic controls (not plumbed) |
4 |
|
477HY-CNTRL |
hydraulic control valve (not mounted or plumbed, no hoses) |
5 |
|
477HY-HS6 |
6 ft hoses for hydraulic controls (not plumbed) |
4 |
Description
Thern Series 477 Power Winches
Commonly known as a Monkey Board Winch or Stabbing Board Winch in the oil industry, the power winches we have on offer by Thern Winches & Cranes are motorized electric units used for pulling, lifting, and repositioning with ease. The maximum capacity for these power winches goes up to 2000Ibs making it a great product for applications that require long travel distances and faster line speeds.
Choose between electric, pneumatic or hydraulic operation and then choose if you need a wired pendant control. Wire ropes are sold separately, but you can find them in 'Related Products' below.
About the Thern Electric, Pneumatic & Hydraulic Power Winches:
They are essentially used to wind steel wire cable around a spool pulling an object towards the winch with ease. These products are ideal when pulling any sort of vehicle such as; a car or a boat. Thern Winches & Cranes industrial electric winches provide you with maximum durability, reliability, and safety so you can keep your business running.
These Thern electric, pneumatic and hydraulic power winches are built to travel long distances, accommodate faster line speeds, and give you the ultimate control.
- 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 a durable paint finish that can 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
|
Model |
Motor hp |
1 st layer loading rate |
Mid drum loading rate |
Full drum loading rate |
Wire rope dia (in) |
1 st layer (ft)1 |
Mid drum (ft)1 |
Drum capacity full drum (ft)1 |
Weight (Ibs) |
|
|
4771 |
1.2 |
2000 |
1500 |
1200 |
5/16 |
13 |
22 |
13 |
88 |
|
|
4771AC-1PH |
1.2 |
2000 |
1500 |
1200 |
5/16 |
13 |
22 |
13 |
87 |
|
|
4771AC-1P2 |
1.5 |
2000 |
1500 |
1200 |
5/16 |
13 |
22 |
13 |
115 |
|
|
4771AC-3PH |
1.5 |
2000 |
1500 |
1200 |
5/16 |
13 |
22 |
13 |
111 |
|
|
4771DC |
1.0 |
2000 |
1500 |
1200 |
5/16 |
13 |
22 |
13 |
105 |
|
|
4771PN |
1.2 |
2000 |
1500 |
1200 |
5/16 |
13 |
22 |
13 |
70 |
|
|
4771HY |
2.3 |
2000 |
1500 |
1200 |
5/16 |
13 |
22 |
13 |
72 |
|
|
4777 |
1.2 |
2000 |
1500 |
1200 |
5/16 |
13 |
22 |
7 |
93 |
|
|
4777DC |
1.0 |
2000 |
1500 |
1200 |
5/16 |
13 |
22 |
7 |
105 |
|
*Line speed for all is 13fpm 1 st layer and 22fph for full drum.
Control Options:
|
Model |
Type |
Weight (Ibs) |
|
477PN-CNTRL |
pneumatic control valve (not mounted or plumbed, no hoses) |
6 |
|
477PN-HS6 |
6 ft hoses for pneumatic controls (not plumbed) |
4 |
|
477HY-CNTRL |
hydraulic control valve (not mounted or plumbed, no hoses) |
5 |
|
477HY-HS6 |
6 ft hoses for hydraulic controls (not plumbed) |
4 |
