Hepworth Marine Range

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2Nm

Light Duty Window Wipers

Newly introduced, the 2NM is a compact light unit, aimed at the small and medium boat market, where efficient clearing of windows is essential. This unit is supplied as a fixed arc model, for 12 & 24 volt DC. The standard motor has 1 speed and self parking facility which can be operated by a toggle switch. Insulated earth return is optional. Pantograph and pendulum arm with blades up to 20ins. (510mm) are available.

Download leaflet pdf

 

Specifications:
Standard Details 1 Speed; Self Parking. 12v and 24v
Angles of Arc Variable - at stated angles
Pantograph Units 40º, 55º, 65º, 75º, 90º
Pendulum Units 40º, 55º, 65º, 75º, 90º, 105º
Spindle Centres Between Drive Liner & Idler = 50mm
Drive Liner M20 - Brass Liner / 12mm SS Spindle
Liner Overall Length Bulkhead Thickness + 65mm
Idler Liner SS Hex Spacer / 10mm SS Spindle
Bracket No notation used for Bracket
Unit Weight Allowing for the maximum arm and blade lengths; 1.4Kgs (3.0 lbs)
Optional Insulated Earth Return

Switch information:
Voltage      Starting Current     Running Current
12v DC        2.5 amps                 1.5 amp
24v DC        1.1 amps                 0.6 amps

Wiring the Motor Unit to a 1 Pole / 2 Throw Switch
Motor                                         Switch
31 Black Wire                              position 1 and negative ship's supply
53 Blue Wire (single speed)          position 2
53a Grey Wire                             position 3 and positive ship's supply

Current readings are for guidance only.

Wiper arms and blades:
Pantograph Arms
P5 Light Duty
Lengths 12” to 20” (310mm to 510mm) nom
Drive Head 12mm
Blade Clip 14mm

Pendulum Arms
F6 Light Duty
Lengths 10” to 20” (260mm to 510mm) nom
Drive Head 12mm
Blade Clip 14mm

Blades
B140 Curved Blade
Lengths 12” to 20” (310mm to 510mm) nom
For use with arm types:
Pendulum F6
Pantograph P5

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20Nm

Medium Duty Window Wipers

A compact unit, aimed at the small boat market, where efficient clearing of windows is essential. This unit is supplied as a fixed arc or variable arc model, for 12 and 24 volt DC. The standard motor has two speeds and self parking facility which can be operated by a rotary switch, toggle switch or a multi speed/function control switch. Insulated earth return and EMC filter are standard. Pantograph and Pendulum arm with blades up to 24ins. (610mm) are available.

Download leaflet pdf

 

Specifications:
Standard Details 2 Speed; Self Parking; Insulated Earth Return 12v and 24v
Angles of Arc Variable - at stated angles
Pantograph Units 40º, 50º, 60º, 70º, 80º, 90º
Pendulum Units 40º, 50º, 60º, 70º, 80º, 90º
Spindle Centres Between Drive Liner & Idler =50mm
Drive Liner M20 - Brass Liner/12mm SS Spindle
Liner Overall Length Bulkhead Thickness + 65mm
Idler Liner M20 - Brass Liner /12mm SS Spindle
Bracket No notation used for Bracket
Unit Weight Allowing for the maximum arm and blade lengths; 3.5Kgs (7.7 lbs)

Wiper arms and blades
Pantograph Arms
P613 Medium Duty
Lengths 12” to 24” (310mm to 610mm) nom
Drive Head 12mm
Blade Clip 14mm

Pendulum Arms
F63 Medium Duty
Lengths 12” to 28”(310mm to 710mm) nom
Drive Head 12mm
Blade Clip 14mm

Blades
B140 Curved Blade
Lengths 12” to 24” (310mm to 610mm) nom
For use with arm types:
Pendulum F63
Pantograph P614

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30Nm

Medium Duty Window Wipers

A compact medium unit, ideally suited to the small and medium boat market, where efficient clearing of windows is essential. Supplied as a fixed or variable arc model for 12 and 24 volt DC. The standard motor has two speeds and self parking facility. Insulated earth return and EMC filter are standard. Pantograph and Pendulum arm with blades up to 610mm (24 inches) are available.

Download leaflet pdf

 

Specifications:
Standard Details 2 Speed; Self Parking; Insulated Earth Return; 12v and 24v
Angles of Arc - Fixed:
Pantograph Units 25º to 90º (in 5º increments only)
Pendulum Units 25º to 115º (in 5º increments only)
Angles of Arc - Variable:
Pantograph Units 35º, 40º, 45º, 50º, 55º, 60º, 70º, 80º, 90º
Pendulum Units 35º, 40º, 45º, 50º, 55º, 60º, 70º, 80º, 90º, 100º, 110º, 120º
Spindle Centres Between Drive Liner & Idler =50mm - Pantograph Units only
Drive Liner M20 - Brass Liner/12mm SS Spindle - Pantograph & Pendulum Units
Idler Liner M20 - Brass Liner /12mm SS Spindle - Pantograph Units only
Liner Overall Length Bulkhead Thickness + 120mm - Liners over 125mm are available at extra cost
Bracket C - Compact Bracket
Unit Weight Allowing for the maximum arm and blade lengths; 4Kgs (8.8lbs)

Wiper arms and blades
Pantograph Arms
P613 Medium Duty
Lengths 12” to 28”(310mm to 710mm) nom
Drive Head 12mm
Blade Clip 14mm

Pendulum Arms
F63 Medium Duty
Lengths 12” to 28”(310mm to 710mm) nom
Drive Head 12mm
Blade Clip 14mm

Blades
B140 Curved Blade
Lengths 12” to 24” (310mm to 610mm) nom
For use with arm types:
Pendulum F63
Pantograph P614

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50Nm

Heavy Duty Window Wipers

A very powerful unit for its size, adaptable for high speed vessels, workboats and leisure craft, where compact design and outstanding performance is paramount. Supplied as a fixed or variable arc model for 12 and 24 volt DC. The standard motor has two speeds and self parking facility. Insulated earth return and EMC filter are standard. Pantograph and Pendulum arm with blades up to 1000mm (39 inches) are available.

Download leaflet pdf

 

Specifications:
Standard Details 2 Speed; Self Parking; Insulated Earth Return; 12v and 24v
Angles of Arc - Fixed
Pantograph Units 25º to 90º (in 5º increments only)
Pendulum Units 25º to 115º (in 5º increments only)
Angles of Arc - Variable
Pantograph Units 35º, 40º, 45º, 50º, 55º, 60º, 70º, 80º, 90º
Pendulum Units 35º, 40º, 45º, 50º, 55º, 60º, 70º, 80º, 90º, 100º, 110º, 120º
Spindle Centres Between Drive Liner & Idler =50mm - Pantograph Units only
Drive Liner M20 - Brass Liner/12mm SS Spindle - Pantograph & Pendulum Units
Liner Overall Length Bulkhead Thickness + 120mm - Liners over 125mm are available at extra cost
Idler Liner M20 - Brass Liner /12mm SS Spindle - Pantograph Units only
Bracket C - Compact Bracket
Unit Weight Allowing for the maximum arm and blade lengths; 4Kgs (8.8 lbs)

Wiper arms and blades
Pantograph Arms
P615 Medium Duty
Lengths 12” to 34” (310mm to 860mm) nom
Drive Head 12mm
Idler Head 12mm
Blade Clip 14mm

P620 Medium Duty
Lengths 12” to 34” (310mm to 860mm) nom
Drive Head 12mm
Blade Clip 20mm

Pendulum Arms
F63 Medium Duty
Lengths 12” to 34” (310mm to 860mm) nom
Drive Head 12mm
Blade Clip 14mm

F73 Medium Duty
Lengths 12” to 34” (310mm to 860mm) nom
Drive Head 12mm
Blade Clip 20mm

Blades
B140 Curved Blade
Lengths 12” to 28” (310mm to 710mm) nom
For use with arm types:
Pendulum F63
Pantograph P615

B140 Curved Blade
Lengths 32” (810mm), nom
For use with arm types:
Pendulum F73
Pantograph P620

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70Nm

Heavy Duty Compact Wiper Motor

With the ever increasing need for speed and the 24 hour day operation of today's shipping the 70Nm model gives outstanding performance. To ensure a good swept window albeit travelling at 60 knots, the wiper arm design needed to ensure a good blade contact has necessitated the development of the extra heavy duty model.

Download leaflet pdf

 

Specifications
Standard Details 2 Speed; Self Parking; Insulated Earth Return: 12v, 24v, 72v, 110v DC, 110v - 220v AC
Angles of Arc - Fixed
Pantograph Units 25º to 90º (in 5º increments only)
Pendulum Units 25º to 115º (in 5º increments only)
Angles of Arc - Variable
Pantograph Units 40º to 90º (in 5º increments only)
Pendulum Units 40º to 90º (in 5º increments only)
Spindle Centres Between Drive Liner & Idler = 60mm - Pantograph Units only
Drive Liner M26 - Brass Liner/16mm SS Spindle - Pantograph & Pendulum Units
Liner Overall Length Bulkhead Thickness + 55mm
Idler Liner M26 - Brass Liner /16mm SS Spindle - Pantograph Units only
Bracket C - Compact Bracket
Unit Weight Allowing for the maximum arm and blade lengths; 8Kgs (17.6 lbs)

Wiper arms and blades
Pantograph Arms
P84 Heavy Duty
Lengths 24” to 60” (610mm to 1525mm) nom
Drive Head 16mm
Blade Clip 14mm & 20mm

Pendulum Arms
F80 Heavy Duty
Lengths 24” to 60” (610mm to 1525mm) nom
Drive Head 16mm
Blade Clip 14mm

F81 Heavy Duty
Lengths 24” to 60” (610mm to 1525mm) nom
Drive Head 16mm
Blade Clip 20mm

Blades
B140 Curved Blade
Lengths 12” to 28” (310mm to 710mm) nom
For use with arm types:
Pendulum F80
Pantograph P84

B140 Curved Blade
Lengths 32” (810mm), 36” (915mm),
39” (1000mm)
For use with arm types:
Pendulum F81
Pantograph P84

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80Nm

Extra Heavy Duty Window Wipers

With the ever increasing need for speed and the 24 hour operation of today's shipping, the 80NM gives outstanding performance. To ensure a good swept window at 60 knots, the wiper arm design needs to ensure a good blade contact; hence the development of the extra heavy duty model. Supplied as a fixed arc model for 24 volt DC. (Where a higher on-board voltage is used, we can offer a number of solutions). The standard motor has two speeds and self parking facility. Insulated earth return and EMC filter are standard. Pantograph and Pendulum arms up to 1525mm (60 inches) are available and blades up to 1000mm (39 inches)

Download leaflet pdf of 80Nm

 

Specifications:
Standard Details 2 Speed; Self Parking; Insulated Earth Return; 12v and 24v
Angles of Arc - Fixed
Pantograph Units 25º to 90º (in 5º increments only)
Pendulum Units 25º to 115º (in 5º increments only)
Angles of Arc - Variable
Pantograph Units 40º to 90º (in 5º increments only)
Pendulum Units 40º to 90º (in 5º increments only)
Spindle Centres Between Drive Liner & Idler =60mm - Pantograph Units only
Drive Liner M26 - Brass Liner/16mm SS Spindle - Pantograph & Pendulum Units
Liner Overall Length Bulkhead Thickness + 55mm
Idler Liner M20 - Brass Liner /16mm SS Spindle - Pantograph Units only
Bracket C - Compact Bracket
Unit Weight Allowing for the maximum arm and blade lengths; 8Kgs (17.6 lbs)

Wiper arms and blades
Pantograph Arms
P84 Heavy Duty
Lengths 24” to 60” (610mm to 1525mm) nom
Drive Head 16mm
Blade Clip 14mm & 20mm

Pendulum Arms
F80 Heavy Duty
Lengths 24” to 60” (610mm to 1525mm) nom
Drive Head 16mm
Blade Clip 14mm

F81 Heavy Duty
Lengths 24” to 60” (610mm to 1525mm) nom
Drive Head 16mm
Blade Clip 20mm

Blades
B140 Curved Blade
Lengths 12” to 28” (310mm to 710mm) nom
For use with arm types:
Pendulum F80
Pantograph P84

B140 Curved Blade
Lengths 32” (810mm), 36” (915mm) & 39” (1000mm)
For use with arm types:
Pendulum F81
Pantograph P84

 

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100Nm

Heavy Duty Wiper Motor

The power of this system is awesome. Designed for the very largest ship windows, the 100Nm gives near silent continual performance. Supplied as a fixed arc model and available for voltages ranging from 12v to 220v DC, this high powered motor has two speeds and self parking facility which can be operated by a rotary switch, toggle switch or a multi speed/function control switch. Pantograph and pendulum arms up to 98 inches (2500mm) are available and blades up to 78 inches.

Download leaflet pdf

 

Specifications:
Standard Details 2 Speed; Self Parking; Insulated Earth Return: 12v, 24v, 72v, 96v, 110v DC, 110v - 220v AC
Angles of Arc - Fixed
Pantograph Units 45º to 90º (in 5º increments only)
Pendulum Units 45º to 115º (in 5º increments only)
Spindle Centres Between Drive Liner & Idler =60mm - Pantograph Units only
Drive Liner M26 - Brass Liner/16mm SS Spindle - Pantograph & Pendulum Units
Liner Overall Length Bulkhead Thickness + 55mm
Idler Liner M26 - Brass Liner /16mm SS Spindle - Pantograph Units only
Bracket L - Left Hand Bracket; R - Right Hand Bracket;
Unit Weight Allowing for the maximum arm and blade lengths; 9.2Kgs (20.0 lbs)

Wiper arms and blades
Pantograph Arms
P84 Heavy Duty
Lengths 24” to 98” (610mm to 2500mm) nom
Drive Head 16mm
Blade Clip 14mm & 20mm

Pendulum Arms
F80 Heavy Duty
Lengths 24” to 72” (610mm to 1830mm) nom
Drive Head 16mm
Blade Clip 14mm

F81 Heavy Duty
Lengths 24” to 72” (610mm to 1830mm) nom
Drive Head 16mm
Blade Clip 20mm

Blades
B140 Curved Blade
Lengths 12” to 28” (310mm to 710mm) nom
For use with arm types:
Pendulum F80 Pantograph P84

B140 Curved Blade
Lengths 32” (810mm), 36” (915mm),
39” (1000mm)
For use with arm types:
Pendulum F81 Pantograph P84

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110Nm

 

Extra Heavy Duty Window Wipers

With the ever increasing need for speed and the 24 hour operation of today's shipping, the 110NM model gives outstanding performance. To ensure a good swept window at 60 knots, the wiper arm design needs to ensure a good blade contact; hence the development of the extra heavy duty model. Supplied as a fixed arc model for 24 volt DC. (Where a higher on-board voltage is used, we can offer a number of solutions). The standard motor has two speeds and self parking facility. Insulated earth return and EMC filter are standard. Pantograph and Pendulum arms up to 1525mm (60 inches) are available and blades up to 1000mm (39 inches)

Download leaflet pdf of 110Nm

 

Specifications
Standard Details 2 Speed; Self Parking; Insulated Earth Return; 24v
Angles of Arc - Fixed
Pantograph Units 45º to 90º (in 5º increments only)
Pendulum Units 45º to 115º (in 5º increments only)
Spindle Centres Between Drive Liner & Idler =60mm - Pantograph Units only
Drive Liner M26 - Brass Liner/16mm SS Spindle - Pantograph & Pendulum Units
Liner Overall Length Bulkhead Thickness + 55mm
Idler Liner M26 - Brass Liner /16mm SS Spindle - Pantograph Units only
Bracket L - Left Hand Bracket; R - Right Hand Bracket;
Unit Weight Allowing for the maximum arm and blade lengths; 9.2Kgs (20.0 lbs)

Wiper arms and blades
Pantograph Arms
P84 Heavy Duty
Lengths 24” to 72” (610mm to 1830mm) nom
Drive Head 16mm
Blade Clip 14mm & 20mm

Pendulum Arms
F80 Heavy Duty
Lengths 24” to 72” (610mm to 1830mm) nom
Drive Head 16mm
Blade Clip 14mm

F81 Heavy Duty
Lengths 24” to 72” (610mm to 1830mm) nom
Drive Head 16mm
Blade Clip 20mm

Blades
B140 Curved Blade
Lengths 12” to 28” (310mm to 710mm) nom
For use with arm types:
Pendulum F80 Pantograph P84

B140 Curved Blade
Lengths 32” (810mm), 36” (915mm),
39” (1000mm)
For use with arm types:
Pendulum F81 Pantograph P84

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PNEUMATIC

Pantograph Wiper

Click here for Specifications