
620-922012 The New HMMA2 series linear hatch actuator / hatch lift / hatch ram was specifically designed for applications which face harsh working environments and require ruggedness and durability. Its IP66D protection and USCG approval ensures it will withstand high temperature,high pressure water jets and the ingress of dust and other solid contaminants. This has also passed the 500 hour salt spray test . We are stocking three replacement lengths 12,18 and 24" for more information view our installation instructions .
- These are a direct replacement for the Dana-Warner, Thomson, Livorsi brand
- Spindle type "Acme Screw"
- Voltage 12v DC
- Functions for Limit switches at full retracted/extended positions to cut current to prevent damage
- Overload clutch Standard on all models
- IP rating - IP66D
- USCG approved
- Tinned Leads
- Safe working dynamic load limit of 338 lbs.*
- Static Limit of 439 lbs.*
- Billet black anodized extrusion shaft housing
*Static loading refers to the load on an actuator when it is in a fixed or stationary condition. The static load capacity of an actuator refers to how much weight the actuator can safely hold without back driving or causing damage.
Dynamic load is the load the actuator sees when it is powered and extending or retracting. The dynamic load capacity of an actuator refers to how much the actuator can push or pull. Placing an actuator closer to the hatch hinge point will require the actuator to work harder than installing it further out.
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620-922018 The New HMMA2 series linear hatch actuator / hatch lift / hatch ram was specifically designed for applications which face harsh working environments and require ruggedness and durability. Its IP66D protection and USCG approval ensures it will withstand high temperature,high pressure water jets and the ingress of dust and other solid contaminants. This has also passed the 500 hour salt spray test . We are stocking three replacement lengths 12,18 and 24" for more information view our installation instructions .
- These are a direct replacement for the Dana-Warner, Thomson, Livorsi brand
- Spindle type "Acme Screw"
- Voltage 12v DC
- Functions for Limit switches at full retracted/extended positions to cut current to prevent damage
- Overload clutch Standard on all models
- IP rating - IP66D
- USCG approved
- Tinned Leads
- Safe working dynamic load limit of 338 lbs.*
- Static Limit of 439 lbs.*
- Billet black anodized extrusion shaft housing
*Static loading refers to the load on an actuator when it is in a fixed or stationary condition. The static load capacity of an actuator refers to how much weight the actuator can safely hold without back driving or causing damage.
Dynamic load is the load the actuator sees when it is powered and extending or retracting. The dynamic load capacity of an actuator refers to how much the actuator can push or pull. Placing an actuator closer to the hatch hinge point will require the actuator to work harder than installing it further out.
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620-922024 The New HMMA2 series linear hatch actuator / hatch lift / hatch ram was specifically designed for applications which face harsh working environments and require ruggedness and durability. Its IP66D protection and USCG approval ensures it will withstand high temperature,high pressure water jets and the ingress of dust and other solid contaminants. This has also passed the 500 hour salt spray test . We are stocking three replacement lengths 12,18 and 24" for more information view our installation instructions .
- These are a direct replacement for the Dana-Warner, Thomson, Livorsi brand
- Spindle type "Acme Screw"
- Voltage 12v DC
- Functions for Limit switches at full retracted/extended positions to cut current to prevent damage
- Overload clutch Standard on all models
- IP rating - IP66D
- USCG approved
- Tinned Leads
- Safe working dynamic load limit of 338 lbs.*
- Static Limit of 439 lbs.*
- Billet black anodized extrusion shaft housing
*Static loading refers to the load on an actuator when it is in a fixed or stationary condition. The static load capacity of an actuator refers to how much weight the actuator can safely hold without back driving or causing damage.
Dynamic load is the load the actuator sees when it is powered and extending or retracting. The dynamic load capacity of an actuator refers to how much the actuator can push or pull. Placing an actuator closer to the hatch hinge point will require the actuator to work harder than installing it further out.
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730-SSA4
- 4" Stroke.
- Overall Length Closed is 11-7/8".
- Strong eyelet mount allows a wide range of angles for easy installation.
- Marine grade stainless steel housing
- Sealed precision die cast housing.
- 12 VDC
- Safe working dynamic load limit of 400 lbs.*
- Static Limit of 500 lbs.*
-
Heavy duty, sealed ball bearing motor allows for locking of hatches, won’t open at high speeds
- NOTE: Please verify your dimensions. Actuators that have been installed are NON returnable!
*Static loading refers to the load on an actuator when it is in a fixed or stationary condition. The static load capacity of an actuator refers to how much weight the actuator can safely hold without back driving or causing damage.
Dynamic load is the load the actuator sees when it is powered and extending or retracting. The dynamic load capacity of an actuator refers to how much the actuator can push or pull. Placing an actuator closer to the hatch hinge point will require the actuator to work harder than installing it further out.
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730-SSA8
- 8" Stroke.
- Overall Length Closed is 15-7/8".
- Strong eyelet mount allows a wide range of angles for easy installation.
- Marine grade stainless steel housing
- Sealed precision die cast housing.
- 12 VDC
- Safe working dynamic load limit of 400 lbs.*
- Static Limit of 500 lbs.*
-
Heavy duty, sealed ball bearing motor allows for locking of hatches, won’t open at high speeds
- NOTE: Please verify your dimensions. Actuators that have been installed are NON returnable!
*Static loading refers to the load on an actuator when it is in a fixed or stationary condition. The static load capacity of an actuator refers to how much weight the actuator can safely hold without back driving or causing damage.
Dynamic load is the load the actuator sees when it is powered and extending or retracting. The dynamic load capacity of an actuator refers to how much the actuator can push or pull. Placing an actuator closer to the hatch hinge point will require the actuator to work harder than installing it further out.
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620-920120
- 12" Stroke.
- Overall Length Closed is 19-7/8".
- Strong eyelet mount allows a wide range of angles for easy installation.
- Marine grade stainless steel housing
- Sealed precision die cast housing.
- 12 VDC
- Safe working dynamic load limit of 400 lbs.*
- Static Limit of 500 lbs.*
-
Heavy duty, sealed ball bearing motor allows for locking of hatches, won’t open at high speeds
- Replaces Livorsi SSA12 actuator.
- NOTE: Please verify your dimensions. Actuators that have been installed are NON returnable!
*Static loading refers to the load on an actuator when it is in a fixed or stationary condition. The static load capacity of an actuator refers to how much weight the actuator can safely hold without back driving or causing damage.
Dynamic load is the load the actuator sees when it is powered and extending or retracting. The dynamic load capacity of an actuator refers to how much the actuator can push or pull. Placing an actuator closer to the hatch hinge point will require the actuator to work harder than installing it further out.
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730-SSA16
- 16" Stroke.
- Overall Length Closed is 22-3/8".
- Strong eyelet mount allows a wide range of angles for easy installation.
- Marine grade stainless steel housing
- Sealed precision die cast housing.
- 12 VDC
- Safe working dynamic load limit of 400 lbs.*
- Static Limit of 500 lbs.*
-
Heavy duty, sealed ball bearing motor allows for locking of hatches, won’t open at high speeds
- NOTE: Please verify your dimensions. Actuators that have been installed are NON returnable!
*Static loading refers to the load on an actuator when it is in a fixed or stationary condition. The static load capacity of an actuator refers to how much weight the actuator can safely hold without back driving or causing damage.
Dynamic load is the load the actuator sees when it is powered and extending or retracting. The dynamic load capacity of an actuator refers to how much the actuator can push or pull. Placing an actuator closer to the hatch hinge point will require the actuator to work harder than installing it further out.
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620-920018
- 18" Stroke.
- Overall Length Closed is 25-1/4".
- Strong eyelet mount allows a wide range of angles for easy installation.
- Marine grade stainless steel housing
- Sealed precision die cast housing.
- 12 VDC
- Safe working dynamic load limit of 400 lbs.*
- Static Limit of 500 lbs.*
-
Heavy duty, sealed ball bearing motor allows for locking of hatches, won’t open at high speeds
- Replaces Livorsi SSA18 actuator.
- NOTE: Please verify your dimensions. Actuators that have been installed are NON returnable!
*Static loading refers to the load on an actuator when it is in a fixed or stationary condition. The static load capacity of an actuator refers to how much weight the actuator can safely hold without back driving or causing damage.
Dynamic load is the load the actuator sees when it is powered and extending or retracting. The dynamic load capacity of an actuator refers to how much the actuator can push or pull. Placing an actuator closer to the hatch hinge point will require the actuator to work harder than installing it further out.
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620-920024
- 24" Stroke.
- Overall Length Closed is 31-1/4".
- Strong eyelet mount allows a wide range of angles for easy installation.
- Marine grade stainless steel housing
- Sealed precision die cast housing.
- 12 VDC
- Safe working dynamic load limit of 400 lbs.*
- Static Limit of 500 lbs.*
-
Heavy duty, sealed ball bearing motor allows for locking of hatches, won’t open at high speeds
- Replaces Livorsi SSA24 actuator.
- NOTE: Please verify your dimensions. Actuators that have been installed are NON returnable!
*Static loading refers to the load on an actuator when it is in a fixed or stationary condition. The static load capacity of an actuator refers to how much weight the actuator can safely hold without back driving or causing damage.
Dynamic load is the load the actuator sees when it is powered and extending or retracting. The dynamic load capacity of an actuator refers to how much the actuator can push or pull. Placing an actuator closer to the hatch hinge point will require the actuator to work harder than installing it further out.
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620-921018
- Marine grade stainless steel & aluminum construction
- 12 DC sealed electric motors, 2-wire simple hook-ups
- Compact Size, Light Weight, for Maximum Lifting Capacity
- Two Standard Length Cylinders with Simple Pin Mounts
- Heavy Duty Aluminum Clevis Mounts for Hatch and Stringer
- Smooth Quiet Responsive Hydraulic Action with No-Coasting
- Moving Capacity 500 lbs. on horizontal surface. Will lift 250lb hatch when mounted vertically.
- 1” Cylinder.
- System is virtually maintenance free
- Operating Temperatures 10 to 165 Degrees F
- System can Operate with Environmentally Responsible Fluid
- 18" Model Dimensions: 26” Retracted Length, 44” Extended Length.
- NOTE: The 620-920016 is only bracket kit that will work with this ram. Most Brackets, pins and accelerators sold separately in the section WILL NOT WORK with this actuator.
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620-921024
- Marine grade stainless steel & aluminum construction.
- 12 DC sealed electric motors, 2-wire simple hook-ups.
- Compact Size, Light Weight, for Maximum Lifting Capacity.
- Two Standard Length Cylinders with Simple Pin Mounts.
- Heavy Duty Aluminum Clevis Mounts for Hatch and Stringer.
- Smooth Quiet Responsive Hydraulic Action with No-Coasting.
- Moving Capacity 500 lbs. on horizontal surface. Will lift 250 lb hatch when mounted vertically.
- 1” Cylinder.
- System is virtually maintenance free.
- Operating Temperatures 10 to 165 Degrees F.
- System can Operate with Environmentally Responsible Fluid.
- 24" Model Dimensions: 32” Retracted Length, 56” Extended Length.
- NOTE: The 620-920016 is only bracket that will work with this ram. Most Brackets, pins and accelerators sold separately in the section WILL NOT WORK with this actuator.
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620-434
- For use with Single or Dual Actuator.
- Transfers the electric load from your dash accessories to the accelerator box, increasing the total voltage to the hatch actuator is greatly increased.
- Accelerates hatch opening and closing.
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620-436 This module changes the direction of the motor, and dynamic breaking stops the motor when the switch returns to “OFF”. The low profile is perfect for tighter spaces and the hardware is completely corrosive resistant. It’s ideal for tarp or lift applications, as well as for hoists, hatches, winches, slowpows, intake/exhaust fans, vehicle outriggers, and other reversing applications.
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620-920013
- Lessens stress put on mounting bracket.
- Prevents damage to your mounting bracket.
- Stops the hatch ram from over-contracting.
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620-921013
- Lessens stress put on mounting bracket.
- Prevents damage to your mounting bracket.
- Stops the hatch ram from over-contracting.
- Only to be used on 620-921018 and 620-921024.
ID: 1 1/4”
OD: 5/8”
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620-920010
- Highly polished heavy gauge stainless steel.
- Sold Each.
- Fits Hardin Marine hatch actuators.
- Includes a 1/2" stainless steel actuator mounting bolt, washers and locknut.
- Fasteners for mounting the bracket to the boat and hatch are NOT included.
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620-920016
- Highly polished heavy gauge stainless steel.
- Sold Each.
- Fits Hardin Marine hydraulic hatch actuators.
- Includes a 1/2" stainless steel actuator mounting bolt, washers, bushings and locknut.
- Fasteners for mounting the bracket to the boat and hatch are NOT included.
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620-920015
- Highly polished heavy gauge stainless steel.
- Fit Hardin Marine hatch actuators.
- Extension is adjustable from 1 to 3 inches longer.
- Fasteners for mounting the bracket to the boat and hatch are NOT included.
- Use with our hatch rams 620-920018, 620-920024, 730-SSA4, 730-SSA8, 730-SSA12, 730-SSA16.
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620-920014
- Extension is adjustable from 1 to 3 inches longer.
- Comes with mounting hardware.
- Extension for our hatch rams 620-920018, 620-920024, 730-SSA4, 730-SSA8, 730-SSA12, 730-SSA16.
- Inside Diameter is 1.150"
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620-920005
Replacement electric motor only. Fits Livorsi hatch rams, Warner Hatch rams, Hardin Hatch rams and Thomson
Hatch rams. Mounting Bolt Center to Center is 2"
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