Hunter Engineering RKHD Specification Sheet

RKHD Heavy Duty Alignment Pit System

Pit Rack

SPECIFICATIONS

RKHD Pit Turnplates

TURNPLATE

SECTION

Pit Construction

Minimum Concrete Spec.

Site Specifications

Refer to Forms 5097-T and 5004-T

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

Pit Edging

None Available

Field Fabricated / Purchased

Product Specification

20,000 lbs. (9072 kg) Max. Axle Weight

Rear Axle Jack Rail

Track Width

(inside and outside width)

Pit Depth (nominal)

Adjustable Legs

(accomodates floor slope)

Typically N/A, rails available for opt. jack tray

Fixed Runway, Typical Spacing

40 - 106 inches (1016 - 2692 mm)

24 or 30 inches (610 or 762 mm)

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)

PIT ADAPTOR

(secures runway to pit back wall)

RKHD Pit Illustration

MODEL COMPARISON

Features

Capacity

Axle Jack Rail

Work Beam

Pit Depth

Track Width

(inside - outside width)

PT

Heavy Duty

18,000 lbs. / axle

(8165 kg)

PF

Heavy Duty

18,000 lbs. / axle

(8165 kg) optional

T-Pit

N/A

58 in.

(1473 mm)

Adjustable Runways

48 in. - 120 in

(1219 mm - 3048 mm)

58 in.

(1473 mm)

Adjustable Runways

48 in. - 120 in

(1219 mm - 3048 mm)

RKHD

Heavy Duty

20,000 lbs. / axle

(9072 kg) optional jack tray

N/A

24 or 30 in.

(610 mm or 762 mm)

Fixed Runways

40 in. - 106 in.

(1016 mm - 2692 mm)

PE

Meduim Duty

10,000 lbs. / axle

(4535 kg)

N/A

P44x

Light Duty

18,000 lbs. Total

(8165 kg)

36 in.

(914 mm)

Adjustable Runways

48 in. - 120 in

(1219 mm - 3048 mm)

N/A

36 in.

(30 & 24 in. available)

(914, 762 or 610 mm)

Fixed Runways

40 in. - 85 in.

(1016 mm - 2159 mm)

For general inquiries visit: or call

800-448-6848

Continued on Page 2

For local contact visit: www.hunter.com/company/findrep.cfm

Form 6947-T, 03-15b

Copyright © 2015, Hunter Engineering Company

RKHD Heavy Duty Alignment Pit System

Pit Rack

LAY-O UT Construct pit per referenced forms.

RECOMMENDED MINIMUM WIDTH

15 ft. (4572 mm)

EXAMPLE

SHOWN HAS A

TURNPLATE

SECTION WITH

TWO RUNWAY

SECTIONS

PIT DEPTH:

24 in. (610 mm)

OR

30 in. (762 mm)

PIT FLOOR SPECIFICATION:

4 in. THICK , 3000 PSI MINIMUM

FOR AN EXISTING FLOOR

(6 in. THICK , 3000 PSI

RECOMMENDED FOR

A NEW FLOOR)

HANDRAIL AND

STEPS ARE

CONTRACTOR

SUPPLIED TO

LOCAL CODE

RECOMMENDED

MINIMUM

72 in. (1829 mm)

64 in.

(1626 mm)

DRAIN

EDGING,

HANDRAIL AND

STEPS ARE

CONTRACTOR

SUPPLIED

PLUS 46 in.

(1168 mm)

FOR EACH

SET OF

RUNWAY

SECTIONS

REAR WALL

SPECIFICATION:

6 in. THICK,

3000 PSI MIN.

33 in.

(838 mm)

40 in.

(1016 mm)

OR TO

CUSTOMER

SPEC.*

Anchoring Details (inches)

The following items are to be supplied by the customer:

Concrete to construct pit / Concrete reinforcement / Electrical fixtures, 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