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JRMERRITT.COM | 1-800-333-5762 1018
SUSPENSION
MERRITT SELECTOPERATOR CHAIR SYSTEMS
The industry standard for cranes and a range of cab-operated equipment,
the MERRITT SELECT operator chair system offers a balance of
adjustments and ruggedness in a field proven design.
ECONOMICAL DESIGN
FEATURES
• Rotating or fixed base with fixed, customizable consoles
• Heavy-duty steel construction with black powder coat finish
• Dual seat and console slide system that allows the consoles
and seat to slide together or individually
• Tilt, vertical and horizontal adjustable armrests
• Mechanical or pneumatic suspension
HEAVY DUTY& RUGGED
OVERVIEW
FOOT RESTS & FLOOR SLIDES
PG 2
PG 7
PG 4
1
PRECISION CONTROL
ADJUSTABILITY
BASE OPTIONS
CONSOLES PG 6
CONSOLE SIZES
CONSOLE OPTIONS
FOOT RESTS
FOOT PEDALS
FLOOR SLIDES
SPECIFICATIONS PG 8
DIMENSIONS
CONSOLE LAYOUTS
SUSPENSION OPTIONS
SEATING PG 5
SEAT TYPES
SEAT ADD-ONS
FORMERLY FSA/FSAD & LRC/LFC
1018
3
1
2
6
4
5
7
ADJUSTABILITY
JRMERRITT.COM | 1-800-333-5762
HEADRESTFeatures height & tilt adjustment.
BACKRESTSeat backrest reclines backward & collapses forward.
ROTATIONOptional system rotation up to 270°. Available with pin lock or friction brake locking mechanism.
3
4 7
CONSOLESOptional flip-up consoles for simplified seat entrance in smaller cabs.
1
2 SLIDE SYSTEMDual seat and console slide system allows the consoles & seat to slide together or the seat to slide independently of the consoles.
6
SUSPENSIONMechanical or pneumatic options available with height, weight compensation, & shock absorption adjustments.
ARMRESTSFeatures tilt, vertical, & horizontal adjustments for operator comfort.
5
STANDARD OPTIONAL
2
JRMERRITT.COM | 1-800-333-5762 1018
BASE OPTIONS
ROTATING BASE
Entire system
rotates up to 270°
FIXED BASE
Fixed system
with no rotation
OR
ROTATING BASE TYPE FIXED BASE TYPE
Standard
rotating base
with pin lock
rotation
ROTATION TYPE
OR
FRICTION BRAKE
System holds throughout
+/- 135° of travel.
PIN LOCK
4 locking positions (every 90°).
Positions can be customized
to your specifications.
BASE
OR
STANDARD
Accommodates up to
150 terminal blocks
STANDARD
Accommodates up to
55 terminal blocks
ROUND
Accommodates up
to 150 terminal blocks
3
JRMERRITT.COM | 1-800-333-5762 1018
MECHANICAL
PNEUMATIC (AIR)
HEAVY DUTY
PART #: 70.565
4-STEP W/ LIFT ASSIST
PART #: 70.312
HEAVY DUTY
24V PART #: 70.465
STANDARD
12V PART #: 07.803
24V PART #: 07.861
WIDE
24V PART #: 70.327
OR OR
MECHANICAL SUSPENSION FEATURES
• Mechanical weight adjustment (up to 309 or 400 lbs).
• Height adjustment of 3.2 in [80 mm] in 4 increments
(4-step model only).
PNEUMATIC SUSPENSION FEATURES• Automatic weight adjustment and positioning system
that eliminates the process of manually setting the
seat to the operator’s weight.
• Adjustable shock absorption level that is ideal for
machinery with rugged operations and/or conditions.
• Fore / aft isolator that reduces jolts / vibration and
allows horizontal shock absorption.
WEIGHT UP TO
330 LB[150 KG]
WEIGHT UP TO
309 LB[140 KG]
WEIGHT UP TO
400 LB[180 KG]
WEIGHT UP TO
375 LB[170 KG]
WEIGHT UP TO
485 LB[220KG]
OR
SUSPENSION
Specifications and weights are subject to change. 4
JRMERRITT.COM | 1-800-333-5762 1018
5
ACTIMO SEAT
VELOUR
PART #: 07.942
VINYL
PART #: 07.961
OR
ADJUSTMENT FEATURESBACKREST RECLINE & COLLAPSE
Features 80° backrest recline
adjustable in 2° increments &
the ability to fold forward for
transportation and service.
LUMBAR SUPPORT
Mechanically controlled
lumbar support that adjusts
the curvature & height of the
backrest cushion.
HORIZONTAL SEAT SLIDE
8" of horizontal forward &
backward seat movement
independent of the
system’s consoles.
SEAT CUSHION DEPTH & TILT
Adjusts forward 2.4" in 5
increments. Also tilts 3° - 11°
in 4 increments to reduce
thigh pressure.
SEAT OPTIONS
ADJUSTABLE HEADREST
(VELOUR) PART #: 07.693
(VINYL) PART #: 07.964
OPERATOR PRESENCE SWITCH
(12V) PART #: 70.245
(24V) PART #: 70.244
LAP SEAT BELT
PART #: 12.020
LAP SEAT BELT
WITH ELECTRICAL CONTACT
PART #: 12.015
STANDARD FEATURES
• Ultra-tough velour or vinyl upholstery
• High backrest for optimum back and side support
• Contoured cushion design for increased comfort
• Field replaceable cushions (backrest and seat)
• Document pouch
4-point retractable harness also available.
SEATING
JRMERRITT.COM | 1-800-333-5762 1018
6
CONSOLES WIDTH
CONSOLES OPTIONS
6”
Allows for 5 devices & 1 joystick
9”
Allows for 11 devices & 1 joystick
or 8 devices & 2 (1-axis) joysticks
12”
Allows for 19 devices & 1 joystick
or 15 devices & 2 joysticks
OR OR
30.5 MM* PILOT DEVICES
• Push Buttons
• Illuminated Push Buttons
• E-Stops
• Selector Switches
• Indicator Lights
• Alarms / Buzzers
CUP HOLDERS
Console mounted cup holder
on left and / or right console
JOYSTICKS & CONTROLLERS
• Multi-Axis Joysticks
• Single Axis Controllers
• Rotary Switches
See the full range at
jrmerritt.com
LOUVERS
Plastic louvers for console
ventilation
STAINLESS COVERS
Stainless steel console
covers for marine applications
FLIP-UP CONSOLES
Allows for easy seat access
where space is limited
CONSOLES
*22 mm pilot devices available upon request
Maximum number of console devices will vary based on device type and joystick drive orientation.
JRMERRITT.COM | 1-800-333-5762 1018
7
FLOOR SLIDES
FOOT PEDALS
FOOTRESTS
24” (STANDARD)
Floor slide with 24” travel and 24VDC solenoid lock
FP1
Step or proportional control.
Learn more at jrmerritt.com
FP7
On/off control.
Learn more at jrmerritt.com
OR
OR
2-piece fixed
foot rest shown
J.R. Merritt heavy-duty foot pedals are designed
with rugged, sealed construction, and are suitable
for precise control in high duty cycle applications.
Available in:
• Proportional
• Step
• On/Off
Floor slides can optimize installation space and
provide improved usability for various operational
tasks. J.R. Merritt Controls floor slides are stainless
steel and feature quick release adjustment that allow
for slide operation while seated.
Standard features:
• 24” of slide travel*
• 24VDC solenoid lock
*Custom length floor slides available upon request
FOOT & FLOOR SLIDES
2-PIECE FIXED
Two diamond plate, fixed
footrests that rotate
with system
1-PIECE FIXED
Platform-style, diamond
plate footrest that rotates
with system
Specifications are subject to change.
JRMERRITT.COM | 1-800-333-5762 1018
8
Suspension dimensions are subject to
weight compensation adjustment. The above
specifications are a generic representation
of a custom built product and are for sales
clarification only. Contact us if dimensions
are critical or if a certified drawing is required.
DIMENSIONS | MERRITT SELECT WITH ROTATING BASE
SPECIFICATIONS
*OPTIONAL FLIP UP CONSOLES: 8.25” [209.6]
11” [280]4.3” [110]
3.5” [90]
20” [508]
R25.1” [R638]OPTIONAL FOOTREST
7.4” [188]
28” [715]
6” [152.4]MIN RECOMMENDED UNDER CHAIR CABLE CLEARANCE
4.15” [105]
1.87” [47.5]
9.75” [248]*
SUSPENSION(SEE CHART)
4.63” [118]
2.89” [74]
7.9” [200]
3.9” [100]
9” [229]
9.65”±.20” [245±5]
9.65”±.20” [245±5]
THICKNESS0.34” [8.5]
0.63” [16]
Ø 8.54” [Ø 217]
STANDARD CONSOLE SIZES:
6”, 9”, 12”
CONSOLE WIDTH:
6” 9”
12”
MAX TURNING RADIUS:23.8” [605]26.0” [661]28.4” [721]
STANDARD DIMENSION
ADJUSTMENT DIMENSION21.3” [541]
Suspension 1st Position 2nd Position 3rd Position 4th Position
4-Step Mechanical 6” [153] 7.2” [183] 8.4” [213] 9.2” [233]
Heavy Duty Mechanical 11” [279.4] fixed height
Pneumatic (Air) Auto to 7.8” [199] / Adjust +3.2” [80], -0.0” [0]
2” [51]
W/O HEADREST: 41” [1041]W/ HEADREST: 48.4” [1229]
80° IN 2° INCREMENTS
HEADREST TILTANGLE 38°
All dimensions in inches [mm] and are subject to change.
JRMERRITT.COM | 1-800-333-5762 1018
9
Suspension dimensions are subject to
weight compensation adjustment. The above
specifications are a generic representation
of a custom built product and are for sales
clarification only. Contact us if dimensions
are critical or if a certified drawing is required.
DIMENSIONS | MERRITT SELECT WITH FIXED BASE
SPECIFICATIONS
*OPTIONAL FLIP UP CONSOLES: 8.25” [209.6]
11” [280]4.3” [110]
3.5” [90]
2” [51]
20” [508]
7.4” [188]
28” [715]
8.56” [217.5]
8.56” [217.5]
4.15” [105]
1.87” [47.5]
9.75” [248]*
SUSPENSION(SEE CHART)
7” [177.8]
7.9” [200]
3.9” [100]
9” [229] 14.88” [377.8]
16.88” [428.6]
0.56” [14.3]
Ø 0.44” [Ø 11.1]
STANDARD CONSOLE SIZES:
6”, 9”, 12”
FRON
T OF
CH
AIR
SYST
EM
21.3” [541]
Suspension 1st Position 2nd Position 3rd Position 4th Position
4-Step Mechanical 6” [153] 7.2” [183] 8.4” [213] 9.2” [233]
Heavy Duty Mechanical 11” [279.4] fixed height
Pneumatic (Air) Auto to 7.8” [199] / Adjust +3.2” [80], -0.0” [0]
W/O HEADREST: 41” [1041]W/ HEADREST: 48.4” [1229]
80° IN 2° INCREMENTS
HEADREST TILTANGLE 38°
THICKNESS0.125” [3.175]
All dimensions in inches [mm] and are subject to change.
STANDARD DIMENSION
ADJUSTMENT DIMENSION
JRMERRITT.COM | 1-800-333-5762 1018
10
*C/D outline represents joystick drive 5 contact blocks or 2 contact blocks with a potentiometer or encoder.
A/B outline represents joystick drive with 1 contact block
6” CONSOLE
RIGHT CONSOLESHOWN WITH 1-AXIS CONTROLLER
20” [508]20” [508]
L2 R2
L3 R3
L4 R4
L5 R5
L6 R6
6” [152.4]6” [152.4]
All dimensions in inches [mm] and are subject to change.
LEFT CONSOLESHOWN WITH 2-AXIS JOYSTICK
JRMERRITT.COM | 1-800-333-5762 1018
11
9” CONSOLE
*Outline represents joystick drive with 5 contact blocks or 2 contact blocks with a potentiometer or encoder
ACTIMO SEAT Other potentiometers available upon request
20” [508]20” [508]
9” [228.6]9” [228.6]
All dimensions in inches [mm] and are subject to change.
L6 R6
R4
R2
L8 R8R7L7
L10 R10R9L9
L12 R12R11L11
L14 R14R13L13
L16 R16R15L15
RIGHT CONSOLESHOWN WITH 1-AXIS CONTROLLER
LEFT CONSOLESHOWN WITH 2-AXIS JOYSTICK
JRMERRITT.COM | 1-800-333-5762 1018
12
12” CONSOLE
*Outline represents joystick drive with 5 contact blocks or 2 contact blocks with a potentiometer or encoder
ACTIMO SEAT
20” [508]20” [508]
12” [304.8]12” [304.8]
All dimensions in inches [mm] and are subject to change.
RIGHT CONSOLESHOWN WITH 1-AXIS CONTROLLER
LEFT CONSOLESHOWN WITH 2-AXIS JOYSTICK
L3
L6
L9 L8
L7
L15 L14 L13 R13 R14 R15
R8 R9
L12 L11 L10 R10 R11 R12
R5 R6
R3R2
L18 L17 L16 R16 R17 R18
L21 L20 L19 R19 R20 R21
L24 L23 L22 R22 R23 R24
