Bus Application - News - Prestolite Electric Inc.

MS2
Type: Direct Drive
Applications:
High Powered Diesel
Engines
Off Highway
Class 7, 8 Truck
Transit Bus / School Bus
Marine
Industrial
Gen Set
Features:
Designed for Medium and Heavy
Duty Diesel applications, engine
size up to 14 litre diesel
Radial tooth overrunning clutch
provides overspeed protection and
helical indexing to prevent abutment
Rotatable nose housing: 12
positions, allowing for multiple
applications and inventory savings
New sealed nose housing design
100% Water resistant testing on
solenoid
100% Torque checks on mechanical
connections
High vibration resistant solenoid
mounting
Hemi-seal applied to terminal base
Impact hardness testing on
incoming materials
Employs a double vacuum
impregnating process to fi eld coils,
to prevent moisture penetration into
fi eld coil assemblies
3/4” Shaft with fi tted spring cleaning
device
Wet Bell Housing compatible
Brazed armature connections to the
commutator
Extra solenoid brackets provide
superior vibration resistance
Insulated return wiring
MS2
Specifications:
System voltage: 12/14 Volt
Frame: 130mm/5.118”
Operating Temperature Range:
Tested to -18°C (-0.4°F)
Engine compartment ambients to 94°C
(201°F)
Approx. weight: 56 lbs/25.4 kg
PART NO SALES NO VOLTS MOUNT ROTATION SWITCH
POS
OCP
NO. OF
TEETH
PINION
PITCH
PINION
OD mm
MS2-500DS MS2-500DS 12 SAE3 CW 67.5º Yes 11 6/8 2.25 1.84 10/32 1/2-13 18.18 3.62
MS2-501DS MS2-501DS 12 SAE3 CW 67.5º No 11 6/8 2.25 1.84 10/32 1/2-13 18.18 3.62
MS2-502DS MS2-502DS 12 SAE3 CW 52.5º No 11 6/8 2.25 1.84 10/32 1/2-13 18.18 3.62
MS2-503DS MS2-503DS 12 SAE3 CW 82.5º No 11 6/8 2.25 1.84 10/32 1/2-13 18.18 3.62
MS2-504DS MS2-504DS 12 SAE3 CW 82.5º Yes 11 6/8 2.25 1.84 10/32 1/2-13 18.18 3.62
MS2-505S MS2-505S 12 SAE3 CW 82.5º Yes 12 8/10 1.83 1.50 10/32 1/2-13 19.17 3.62
MS2-506DS MS2-506DS 12 SAE3 CW 82.5º No 12 8/10 1.83 1.50 10/32 1/2-13 18.18 3.62
MS2-507S MS2-507S 12 SAE3 CW 52.5º Yes 11 6/8 2.25 1.84 10/32 1/2-13 19.17 3.62
MS2-508DS MS2-508DS 12 SAE3 CW 277.5º No 11 6/8 2.25 1.83 10/32 1/2-13 19.17 3.62
MS2-509DS MS2-509DS 12 SAE3 CW 277.5º Yes 11 6/8 2.25 1.83 10/32 1/2-13 19.17 3.62
MS2-510DS MS2-510DS 12 SAE3 CW 87º Yes 11 6/8 2.25 1.84 10/32 1/2-13 18.18 3.62
MS2-511DS MS2-511DS 12 SAE3 CW 87º No 11 6/8 2.25 1.84 10/32 1/2-13 18.18 3.62
MS2-512S MS2-512S 12 SAE3 CW 67.5º No 12 8/10 1.83 1.84 10/32 1/2-13 19.17 3.62
MS2-513S MS2-513S 12 SAE3 CW 75º No 11 6/8 2.25 1.84 10/32 1/2-13 19.17 3.62
MS2-514DS MS2-514DS 12 SAE3 CW 322.5º No 11 6/8 2.25 1.83 10/32 1/2-13 18.18 3.62
MS2-520S MS2-520S 12 L1 CW 127.5º No 12 8/10 1.83 1.50 10/32 1/2-13 19.17 3.62
MS2-521S MS2-521S 12 L1 CW 127.5º Yes 12 8/10 1.83 1.50 10/32 1/2-13 19.17 3.62
MS2-530DS MS2-530DS 12 SAE3 CW 82.5º No 12 8/10 1.83 1.84 10/32 1/2-13 19.17 3.62
MS2-531DS MS2-531DS 12 SAE3 CW 82.5º Yes 12 8/10 1.83 1.84 10/32 1/2-13 19.17 3.62
MS2-570DS MS2-570DS 12 SAE3 CW 82.5º No 12 8/10 1.83 1.84 10/32 1/2-13 19.17 3.62
MS2-571DS MS2-571DS 12 SAE3 CW 82.5º Yes 12 8/10 1.83 1.84 10/32 1/2-13 19.17 3.62
PAR
mm
IGN
TERM
BAT.
TERM
www.prestolite.com
DIM.
“A”
10
DIM.
“B”