Hunter Engineering PT, PF, PE Specification Sheet
P441 and P444 Alignment Pit System
Pit Rack
SPECIFICATIONS
Pit Construction Refer to Forms 6120-T (P441) or 6121-T (P444)
Minimum Concrete Spec. 6 in. (152 mm) thick, 3000 PSI (20700 kPA) rating
Pre-Installation Kit Required before pouring pit.
Pit Contractor Pre-Pack None Available
Pit Edging Field Fabricated / Purchased
Product Specication
Max. Vehicle Gross Weight 18,000 lbs. (8165 kg)
Jack Rail Integrated Rails on Runways
Track Width
(inside and outside width)
Pit Depth
P444 Pit Installation
CENTER PIT
SECTION
Site Specications
Fixed Runway, Typical Spacing
40 - 85 inches (1016 - 2159 mm)
Standard New Pit: 36 inches (914 mm)
Optional New Pit: 30 inches (762 mm)
Available for Existing Pit: 24 inches (610 mm)
FIXED
RUNWAYS
MODEL COMPARISON
Features
Capacity
Axle Jack Rail
Work Beam
Pit Depth
Track Width
(inside - outside width)
Adjustable Runways
P444 Pit Illustration
PT PF RKHD PE P44x
Heavy Duty
18,000 lbs. / axle
(8165 kg)
Heavy Duty
18,000 lbs. / axle
(8165 kg)
optional
T-Pit
Heavy Duty
20,000 lbs. / axle
(9072 kg)
optional
jack tray
Meduim Duty
10,000 lbs. / axle
(4535 kg)
N/A
N/A N/A N/A
58 in.
(1473 mm)
48 in. - 120 in
(1219 mm - 3048 mm)
58 in.
(1473 mm)
Adjustable Runways
48 in. - 120 in
(1219 mm - 3048 mm)
24 or 30 in.
(610 mm or 762 mm)
Fixed Runways
40 in. - 106 in.
(1016 mm - 2692 mm)
36 in.
(914 mm)
Adjustable Runways
48 in. - 120 in
(1219 mm - 3048 mm)
OPTIONAL FIA
COMPONENTS:
• FIA Console
(console on
pit wall is also
acceptable)
• Ination
Stations
• PowerSlide
Slip Plates
Light Duty
18,000 lbs. Total
(8165 kg)
36 in.
(30 & 24 in. available)
(914, 762 or 610 mm)
Fixed Runways
40 in. - 85 in.
(1016 mm - 2159 mm)
For lift rack information visit:
www.hunter.com/rack
For general inquiries visit:
www.hunter.com
or call
800-448-6848
Continued on Page 2
For local contact visit:
www.hunter.com/company/ndrep.cfm
Form 6944-T, 03-15a
Copyright © 2015, Hunter Engineering Company
P441 and P444 HD Alignment Pit System
CENTER PIT
WIDTH
38 in.
(965 mm)
TOTAL
RUNWAY
LENGTH
P441:
P444:
223 in.
(5664 mm)
255 1/2 in.
(6490 mm)
INSIDE PIT
RECOMMENDED MINIMUM
183 in. (4648 mm)
INSIDE PIT
RECOMMENDED
MINIMUM
P441:
331 in. (8407 mm)
P444:
364 in. (9256 mm)
WALK AROUND
STANDARD DEPTH
36 in.
(914 mm)
OPTIONAL DEPTH
30 in. (762 mm)
OR
24 in. (610 mm)
CENTER PIT
DEPTH
30 in.
(762 mm)
OPTIONAL
DEPTH
33 in.
(838 mm)
CENTER PIT
RECOMMENDED
LENGTH
P441:
227 in. (7063 mm)
P444:
310 in. (7874 mm)
C
L
RACK WIDTH
85 1/4 in. (2165 mm)
RUNWAY TO
CENTER OF
TURNPLATE
18 in.
(457mm)
Pit Rack
LAY-OUT Construct pit per referenced forms.
The following items are to be supplied by the customer:
Concrete to construct pit / Concrete reinforcement /Electrical xtures, wiring, and power (if necessary) /
Piping / Pit ventilation materials / Drainage materials / Edging / Railings / lifting equipment for installation.
Copyright © 2015, Hunter Engineering Company
Form 6944-T, 03-15a
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