bravenrace wrote:
Basil Exposition wrote:
bravenrace wrote:
Most two post lifts require reinforcement of the average floor.
I would say "some" not "most" based on a quite a few installs I've followed. The minimum requirement is 4" of concrete, which isn't uncommon in residential slabs and is minimum code in many places. YMMV, of course, based on local codes, age of house, etc. Best to test.
Well yeah, when the capacity is only 6k lbs.
No, when the capacity is up to 9,000 to 10,000 lbs for most manufacturers, including the Atlas lift cited above. Here are BendPak's specs as an example:
2-POST LIFTS
DESCRIPTION
MIN. CONCRETE SPECS
XPR-9F
9,000-lb. Capacity / Floorplate / Chain-Over / Narrow
4" Min. Thickness / 3,000 psi
XPR-9FX
9,000-lb. Capacity / Floorplate / Chain-Over / Wide
4" Min. Thickness / 3,000 psi
XPR-9FD
9,000-lb. Capacity / Floorplate / Direct-Drive / Narrow
4" Min. Thickness / 3,000 psi
XPR-9FDX
9,000-lb. Capacity / Floorplate / Direct-Drive / Wide
4" Min. Thickness / 3,000 psi
XPR-12FD
12,000-lb. Capacity / Floorplate / Direct-Drive
6" Min. Thickness / 3,000 psi
XPR-10C
10,000-lb. Capacity / Clearfloor / Narrow
4" Min. Thickness / 3,000 psi
XPR-10CX
10,000-lb. Capacity / Clearfloor / Wide
4" Min. Thickness / 3,000 psi
XPR-10AC
10,000-lb. Capacity / Asymmetric Clearfloor / Narrow
4" Min. Thickness / 3,000 psi
XPR-10ACX
10,000-lb. Capacity / Asymmetric Clearfloor / Wide
4" Min. Thickness / 3,000 psi
XPR-12C
12,000-lb. Capacity / Clearfloor / Triple-Telescope Arms
6" Min. Thickness / 3,000 psi
XPR-15C
15,000-lb. Capacity / Clearfloor / Standard Arms
6" Min. Thickness / 3,000 psi
XPR-18C
18,000-lb. Capacity / Clearfloor / Standard Arms
8" Min. Thickness / 3,000 psi