1 capacities, System voltage, Hydraulic system – JLG 15/20MSP Service Manual User Manual
Page 16: Drive motor gearbox (gear oil), 2 component data, Hydraulic pump/pump motor assembly, Rear wheel drive motors, Batteries/battery charger, 3 performance data, Platform capacities

SECTION 1 - MACHINE SPECIFICATIONS
1-2
– JLG Lift –
3121231
1.1 CAPACITIES
System Voltage
All Models – 24 Volt DC
Hydraulic System
All Models – 5 qts. U.S. (4.7 L)
Drive Motor GearBox (gear oil)
All Models – 10 oz. (296cc)
1.2 COMPONENT DATA
Hydraulic Pump/Pump Motor Assembly
Pump Motor - 24 Volt DC motor, Standard Duty
Pump Displacement –
MVL/MSP – .098 cu. in./rev. (1.6cc/rev.)
Pump Output (Max.) –
MVL/MSP - 1.20 gpm @ 2200 psi @ 23.5 volts and
105 amps @ 45 centistrokes (200 SSU)
Reservoir Capacity –
MVL/MSP - 1 Gallon (3.78 L)
Rear Wheel Drive Motors
Drive Motors - 24 Volt DC, Variable
Gear Box - 3500 in. lb. (395.5 Nm) - Continuous Output
7000 in. lb. (791 Nm) - Intermittent Output
30.68:1 Gear Ratio
Brakes - Friction Disk - Spring Applied - Electrically
Released
Batteries/Battery Charger
JLG MACHINES EQUIPPED WITH DELTA Q BATTERY CHARGERS
ARE DESIGNED FOR THE BEST PERFORMANCE WITH OEM FAC-
TORY APPROVED BATTERIES.
APPROVED JLG REPLACEMENT BATTERIES ARE AVAILABLE
THROUGH JLG’S AFTERMARKET PARTS DISTRIBUTION CEN-
TERS OR JLG’S AFTERMARKET PROGRAMS. FOR ASSISTANCE
WITH PROPER BATTERY REPLACEMENT, PLEASE CONTACT
YOUR LOCAL JLG SUPPORT OFFICE.
BATTERIES APPROVED BY JLG HAVE BEEN TESTED FOR COM-
PATIBILITY WITH THE ALGORITHM PROGRAMMING OF THE
DELTA Q BATTERY CHARGER TO OPTIMIZE BATTERY LIFE AND
MACHINE CYCLE TIMES. THE USE OF NON APPROVED BATTER-
IES IN YOUR JLG EQUIPMENT MAY RESULT IN PERFORMANCE
ISSUES OR BATTERY CHARGER FAULT CODES. JLG ASSUMES
NO RESPONSIBILITY FOR SERVICE OR PERFORMANCE ISSUES
ARISING FROM THE USE OF NON APPROVED BATTERIES.
Batteries (2) - AGM - 12 Volt/100 Amp Hour -
(STD)
(@ 20 Hr. rate)
- Sealed/Maintenance Free
- Weight – 71-75 lb. (34 Kg) - Per Battery
Batteries (4) - AGM - 6 Volt/220 Amp Hour -
(OPTION)
(@ 20 Hr. rate)
- Sealed/Maintenance Free
- Weight – 66 lb. (30 Kg) - Per Battery
Battery Charger –
Microprocessor Controlled/SCR Circuit Monitor
120/240 Volt A.C. Selectable 50/60 Hz input
24 volt, 20 amp output - with 2 amp finish
Reset Circuit Breaker
Automatic Charge Circuit
Plug Interlock Circuit
NOTE: The batteries on MVL/MSP machines require
approximately five (5) hours to fully charge when
drained to LOW BATTERY VOLTAGE warning on the
Ground Control Module LCD display.
1.3 PERFORMANCE DATA
Platform Capacities
GullWing-Front -
15MVL - 500 lb. (230kg)
20MVL - 350 lb. (160kg)
SlideBar-Front -
15MVL - 500 lb. (230kg)
20MVL - 350 lb. (160kg)
StockPicker -
15MSP - 500 lb. (230kg)
20MSP - 400 lb. (180kg)
GullWing-Extendible - 15MVL - 500 lb. (230kg)
20MVL - 350 lb. (160kg)
SideEntry/w Folding Material Tray -
NOTE: Distribute weight evenly in platform when loading.
Reference the capacity decal on the machines’ decal
billboard mounted on mast.
SPEC
Model
(1)
Platform
Capacity
Tray
Capacity
Combined
Capacity
ANSI/
CSA
15MSP
300 lb.
(136 kg)
150 lb.
(70 kg)
450 lb.
(206 kg)
20MSP
300 lb.
(136 kg)
150 lb
(70 kg)
450 lb.
(206 kg)
CE
20MVL
250 lb.
(115kg)
100 lb.
(45 kg)
350 lb.
(160 kg)
AUS
15MVL
350 lb.
(160 kg)
150 lb.
(70 kg)
500 lb.
(230 kg)
20MVL
250 lb.
(115kg)
100 lb.
(45 kg)
350 lb.
(160 kg)
(1) This platform is only available on models shown.