Hawk center point (weight)
- Thread starter Remote1
- Start date
OffTheGridMaps
Advanced Member
It should be marked on the side of your camper, along the bottom edge of the camper (that is visible above the bed rails). Otherwise, it's pretty darn close to halfway.
Bluebeard
Member
I just went through a three week back and forth with FWC looking for this for this data point for my Grandby. Evidently it varies even within the same model and floorplan based on the options you selected, so it’s not as simple a question as it seems. For the Grandby, the COG estimate was that it sits rearward of the front camper wall by third to a quarter of the floorlength. They might be able to give you a similar range estimate for your Hawk but I was disappointed in the lack of design support from the factory.... don’t expect to get it soon, or exact 
CG in a static situation is adjustable, like when storing it, or even when moving...if you have 26 gallons of water on-board that is about 57 lbs...and the propane tanks out back can be removed when storing and that as I recall is about 34 lbs [when full]..not a large % change but some...if that is critical for you. My stored items out side the camper via the turnbuckle access doors can also be adjusted fore or aft.
Can't believe in any configuration that the Hawk would tip in any direction due to a shift in CG....perhaps a non-problem?
Phil
Can't believe in any configuration that the Hawk would tip in any direction due to a shift in CG....perhaps a non-problem?
Phil
Jon R
Senior Member
Water is about 8 lbs per gallon - not 2.
My heavy 4x8 foot box utility trailer (800 lbs empty) has the axle located 44 inches forward of the back edge. I suspect the cg of the Hawk, which has an 80 inch long floor, is located forward of 44 inches from the back edge due to the overhang even when the water tanks are empty. The trailer's own empty cg being forward of the axle will help, too, especially if it's a heavy trailer. If the camper back edge is even with the back edge of an 8 foot trailer my guess is it you would always have a positive hitch load and it wouldn't try to tip when unhitched. Don't get in the camper if it's unhitched until the jacks are on the ground, though.
Assuming a 10 foot trailer has proportional geometry, the axle would be 55 inches forward from the back of the box or deck. That may be at or in front of the Hawk cg if the back edge of the camper is flush with the back of the trailer. I would be very careful to understand where the cg is if I was using a 10 foot or longer trailer and wanted the back of the camper at the back edge of the trailer.
If I felt I needed to know where the cg of my camper was for safety or to prevent property damage I'd measure it myself. There are several ways that could be done. If the OP needs help with that I can make suggestions.
My heavy 4x8 foot box utility trailer (800 lbs empty) has the axle located 44 inches forward of the back edge. I suspect the cg of the Hawk, which has an 80 inch long floor, is located forward of 44 inches from the back edge due to the overhang even when the water tanks are empty. The trailer's own empty cg being forward of the axle will help, too, especially if it's a heavy trailer. If the camper back edge is even with the back edge of an 8 foot trailer my guess is it you would always have a positive hitch load and it wouldn't try to tip when unhitched. Don't get in the camper if it's unhitched until the jacks are on the ground, though.
Assuming a 10 foot trailer has proportional geometry, the axle would be 55 inches forward from the back of the box or deck. That may be at or in front of the Hawk cg if the back edge of the camper is flush with the back of the trailer. I would be very careful to understand where the cg is if I was using a 10 foot or longer trailer and wanted the back of the camper at the back edge of the trailer.
If I felt I needed to know where the cg of my camper was for safety or to prevent property damage I'd measure it myself. There are several ways that could be done. If the OP needs help with that I can make suggestions.
rubberlegs
back country campers
Having weighed our Tacoma/Fleet, I know our CG is right On the rear axle truck of the truck.
Water is about 8 lbs per gallon - not 2.
My heavy 4x8 foot box utility trailer (800 lbs empty) has the axle located 44 inches forward of the back edge. I suspect the cg of the Hawk, which has an 80 inch long floor, is located forward of 44 inches from the back edge due to the overhang even when the water tanks are empty. The trailer's own empty cg being forward of the axle will help, too, especially if it's a heavy trailer. If the camper back edge is even with the back edge of an 8 foot trailer my guess is it you would always have a positive hitch load and it wouldn't try to tip when unhitched. Don't get in the camper if it's unhitched until the jacks are on the ground, though.
Assuming a 10 foot trailer has proportional geometry, the axle would be 55 inches forward from the back of the box or deck. That may be at or in front of the Hawk cg if the back edge of the camper is flush with the back of the trailer. I would be very careful to understand where the cg is if I was using a 10 foot or longer trailer and wanted the back of the camper at the back edge of the trailer.
If I felt I needed to know where the cg of my camper was for safety or to prevent property damage I'd measure it myself. There are several ways that could be done. If the OP needs help with that I can make suggestions.
====================================================================================
Yikes! Your are right and I was wrong...
I was giving the weight of one liter of water [2.2 lbs]; not the weight of one gallon @ 8.3 lbs...so yes, 26 gallons @ 216 lbs IS significant.....
My heavy 4x8 foot box utility trailer (800 lbs empty) has the axle located 44 inches forward of the back edge. I suspect the cg of the Hawk, which has an 80 inch long floor, is located forward of 44 inches from the back edge due to the overhang even when the water tanks are empty. The trailer's own empty cg being forward of the axle will help, too, especially if it's a heavy trailer. If the camper back edge is even with the back edge of an 8 foot trailer my guess is it you would always have a positive hitch load and it wouldn't try to tip when unhitched. Don't get in the camper if it's unhitched until the jacks are on the ground, though.
Assuming a 10 foot trailer has proportional geometry, the axle would be 55 inches forward from the back of the box or deck. That may be at or in front of the Hawk cg if the back edge of the camper is flush with the back of the trailer. I would be very careful to understand where the cg is if I was using a 10 foot or longer trailer and wanted the back of the camper at the back edge of the trailer.
If I felt I needed to know where the cg of my camper was for safety or to prevent property damage I'd measure it myself. There are several ways that could be done. If the OP needs help with that I can make suggestions.
====================================================================================
Yikes! Your are right and I was wrong...
I was giving the weight of one liter of water [2.2 lbs]; not the weight of one gallon @ 8.3 lbs...so yes, 26 gallons @ 216 lbs IS significant.....
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