Hunter Engineering RKHD Specification Sheet
RKHD Heavy Duty Alignment Pit System
Pit Rack
SPECIFICATIONS
Site Specications
Pit Construction Refer to Forms 5097-T and 5004-T
Minimum Concrete Spec. 4 in. (102 mm) thick, 3000 PSI (20700 kPA) rating
New Floor 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. Axle Weight 20,000 lbs. (9072 kg)
Rear Axle Jack Rail Typically N/A, rails available for opt. jack tray
Track Width
(inside and outside width)
RKHD Pit Turnplates
TURNPLATE
SECTION
Pit Depth (nominal) 24 or 30 inches (610 or 762 mm)
Adjustable Legs
(accomodates oor slope)
3 1/2 inches (89 mm) longer than nominal
2 1/4 inches (57 mm) shorter than nominal
MODULAR
RUNWAY
SECTION
(three pairs within
shown example)
Fixed Runway, Typical Spacing
40 - 106 inches (1016 - 2692 mm)
PIT ADAPTOR
(secures runway to
pit back wall)
MODEL COMPARISON
Features
Capacity
Heavy Duty
18,000 lbs. / axle
Axle Jack Rail
Work Beam
Pit Depth
Track Width
(inside - outside width)
Adjustable Runways
48 in. - 120 in
(1219 mm - 3048 mm)
For lift rack information visit:
www.hunter.com/rack
RKHD Pit Illustration
PT PF RKHD PE P44x
(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
Light Duty
18,000 lbs. Total
(8165 kg)
N/A N/A N/A
58 in.
(1473 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)
(30 & 24 in. available)
(914, 762 or 610 mm)
Fixed Runways
40 in. - 85 in.
(1016 mm - 2159 mm)
Continued on Page 2
For general inquiries visit:
www.hunter.com
or call
800-448-6848
www.hunter.com/company/ndrep.cfm
For local contact visit:
Copyright © 2015, Hunter Engineering Company
36 in.
Form 6947-T, 03-15b
RKHD Heavy Duty Alignment Pit System
PLUS 46 in.
(1168 mm)
FOR EACH
SET OF
RUNWAY
SECTIONS
40 in.
(1016 mm)
OR TO
CUSTOMER
SPEC.*
33 in.
(838 mm)
RECOMMENDED MINIMUM WIDTH
15 ft. (4572 mm)
RECOMMENDED
MINIMUM
72 in. (1829 mm)
HANDRAIL AND
STEPS ARE
CONTRACTOR
SUPPLIED TO
LOCAL CODE
REAR WALL
SPECIFICATION:
6 in. THICK,
3000 PSI MIN.
EDGING,
HANDRAIL AND
STEPS ARE
CONTRACTOR
SUPPLIED
EXAMPLE
SHOWN HAS A
WITH
TWO RUNWAY
SECTIONS
TURNPLATE
SECTION
64 in.
(1626 mm)
PIT FLOOR SPECIFICATION:
4 in. THICK , 3000 PSI MINIMUM
FOR AN EXISTING FLOOR
(6 in. THICK , 3000 PSI
RECOMMENDED FOR
A NEW FLOOR)
DRAIN
PIT DEPTH:
24 in. (610 mm)
OR
30 in. (762 mm)
Pit Rack
LAY-OUT Construct pit per referenced forms.
Anchoring Details (inches)
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.
Form 6947-T, 03-15b
Copyright © 2015, Hunter Engineering Company
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