
LIFTING
SAFETY
sales@liftingsafety.co.uk
+44 (0)1977 684 600
- Lifting Equipment
-
Height Safety
Height Safety Equipment
- Material Handling & Jacking Equipment
- Shop by Brand
- Clearance
-
Contact
Get In Touch
- Home/
- Lifting Equipment/
- Screwjacks, Linear Actuators, Rotary Unions and ACME Ball Screws and Nuts/
- Duff Norton Linear Actuators/
- "MPD Series" Linear Actuator - 500lb
MPD Series Linear Actuator
Features and Benefits
- Heavy duty design for long life in tough applications.
- Patented spring type brake.
- Aluminium housing and outer tube.
- Steel translating tube - zinc chroamte plated.
- Double clevis mounting.
- Internal Adjustable limit switches.
- Automatic reset thermal overload motor protection.
Options
- Weather resistant sealant - IP52.
- Potentiometer Feedback.
- Bellows boot.
- Thread end.
MPD Series Linear Actuator Dimensional Diagram

Part Number | Rated Load | Stroke Length | Retracted Length | Voltage | Current Draw at Rated Load (A) | Speed at Rated Load | Limit Switch | Duty Cycle at Rated Load | Weight | |||||||
lbs | N | inch | mm | inch | mm | in/s | mm/s | in/h | mm/h | lbs | N | |||||
MPD6905-3 | 500 | 2,224 | 3 | 76.2 | 11.25 | 285.7 | 12 Vdc | 8A | 100 lbs (444N) | 0.75 | 19.0 | Yes | 500 | 12,700 | 13 | 57.8 |
MPD6905-6 | 6 | 152.4 | 14.25 | 361.9 | 13A | 250 lbs (1,112N) | 15 | 66.7 | ||||||||
MPD6905-12 | 12 | 304.8 | 20.25 | 514.3 | 23A | 500 lbs (2,224N) | 18 | 80.0 | ||||||||
MPD6905-18 | 18 | 457.2 | 26.25 | 666.7 | 20 | 88.9 | ||||||||||
MPD6904-3 | 500 | 2,224 | 3 | 76.2 | 11.25 | 285.7 | 24 Vdc | 4A | 100 lbs (444N) | 0.85 | 21.5 | Yes | 510 | 12,954 | 13 | 57.8 |
MPD6904-6 | 6 | 152.4 | 14.25 | 361.9 | 7A | 250 lbs (1,112N) | 15 | 66.7 | ||||||||
MPD6904-12 | 12 | 304.8 | 20.25 | 514.3 | 12A | 500 lbs (2,224N) | 18 | 80.0 | ||||||||
MPD6904-18 | 18 | 457.2 | 26.25 | 666.7 | 20 | 88.9 |
MPD Series Linear Actuator
Features and Benefits
- Heavy duty design for long life in tough applications.
- Patented spring type brake.
- Aluminium housing and outer tube.
- Steel translating tube - zinc chroamte plated.
- Double clevis mounting.
- Internal Adjustable limit switches.
- Automatic reset thermal overload motor protection.
Options
- Weather resistant sealant - IP52.
- Potentiometer Feedback.
- Bellows boot.
- Thread end.
MPD Series Linear Actuator Dimensional Diagram

Part Number | Rated Load | Stroke Length | Retracted Length | Voltage | Current Draw at Rated Load (A) | Speed at Rated Load | Limit Switch | Duty Cycle at Rated Load | Weight | |||||||
lbs | N | inch | mm | inch | mm | in/s | mm/s | in/h | mm/h | lbs | N | |||||
MPD6905-3 | 500 | 2,224 | 3 | 76.2 | 11.25 | 285.7 | 12 Vdc | 8A | 100 lbs (444N) | 0.75 | 19.0 | Yes | 500 | 12,700 | 13 | 57.8 |
MPD6905-6 | 6 | 152.4 | 14.25 | 361.9 | 13A | 250 lbs (1,112N) | 15 | 66.7 | ||||||||
MPD6905-12 | 12 | 304.8 | 20.25 | 514.3 | 23A | 500 lbs (2,224N) | 18 | 80.0 | ||||||||
MPD6905-18 | 18 | 457.2 | 26.25 | 666.7 | 20 | 88.9 | ||||||||||
MPD6904-3 | 500 | 2,224 | 3 | 76.2 | 11.25 | 285.7 | 24 Vdc | 4A | 100 lbs (444N) | 0.85 | 21.5 | Yes | 510 | 12,954 | 13 | 57.8 |
MPD6904-6 | 6 | 152.4 | 14.25 | 361.9 | 7A | 250 lbs (1,112N) | 15 | 66.7 | ||||||||
MPD6904-12 | 12 | 304.8 | 20.25 | 514.3 | 12A | 500 lbs (2,224N) | 18 | 80.0 | ||||||||
MPD6904-18 | 18 | 457.2 | 26.25 | 666.7 | 20 | 88.9 |
You May Also Like
Contact Us About This Product
Contact Us About This Product
If you wish to receive a quote for this product, please use the tab above, this form is for general enquiries regarding this product only.
Regarding: "MPD Series" Linear Actuator - 500lb
Did you know?
You can also Request a Quote using the Quote tab above!
You can easily add more than one item to the Quote Request. This is highly recommended as we will be able to suit your needs much more efficiently.
Recently Viewed Products

Ridgegear RGH16 "Multitask" Rope Access Fall Arrest Harness with Work Positioning Belt
Was £251.31
Now £145.76

LiftingSafety Tool Spring Balancer - Adjustable Range from 1 To 8kg Capacity with Cable length 2000mm (4 Options)
From £121.82