SIGNA 4923

Overview

Now more eco-friendly, reliable and fuel efficient.

Features

Improved comfort

  • Improved suspension for cab mounting
  • Mechanically suspended 4-way adjustable driver seat
  • Wider sleeper berth & new dual tone dashboard
  • Provision for HVAC

Better fleet utilisation

  • Tata Fleetman Telematics as a standard feature
  • Driver monitoring on unsafe driving & fuel economy
  • Advanced fleet tracking & monitoring for better productivity

Proven powertrain with

  • Fuel efficient Cummins engine
  • Reliable gearbox
  • Heavy duty axles
  • Sturdy & robust suspension

Specifications

ENGINE
ModelCummins ISBe 5.9 230
Emission NormsBharat Stage IV
Max Power170 kW (230 HP) @ 2500 r/min
Max Torque850 Nm @ 1300 - 1800 r/min
Displacement5883 cm3
Fuel Injection PumpCommon Rail
Other DetailsAir Filter: Dry Type Air Filter; Bore x Stroke: 102 mm x 120 mm
Fuel Filter: Pre and Fine Filtration with Water Separator
After Treatment Unit for Selective Catalytic Reduction (SCR)
Clutch 380 mm Dia, Dry Single Plate, Push Type, Booster Assisted
Gearbox Tata G1150 Synchromesh Gearbox, 9 F + 1 R
FRONT AXLE
Front AxleHeavy Duty Forged I beam Reverse Elliot Type
REAR AXLE
Rear AxleRA 109 SRT
Steering470 mm Dia, Hydraulic Power Assisted
SUSPENSION
FrontSemi-elliptical/Parabolic leaf spring
RearInverted Tandem Bogie
Anti-Roll BarYes, At Front
Shock AbsorbersYes, At Front, Hydraulic Double Acting Telescopic Type
BRAKES
BrakesFull Air S-Cam with Automatic Adjuster
Service BrakesDual Treadle Valve Acting on all Wheels with Automatic Wear Adjuster
Secondary Braking SystemGraduated Spring Brake Acting on all 4 Rear Wheels of Tandem Axle
ABSYes, standard fitment
WHEELS & TYRES
Tyres10R20 16PR
Wheel Rims7.5 x 20
Fuel Tank400 1(300 I+ 1001), Metallic
Frame TypeLadder Type Heavy Duty Frame with Riveted & Bolted Cross Members
Dimensions285 mm x65 mm x7 mm
CABIN
TypeAll New Signa Cabin, All Steel, 4 Point Suspension with Roller Bush Arrangement in the Rear.
SeatMechanically Suspended Seat for Driver and Bucket Seat for Co-Driver with Integrated Headrest.
Seat BeltsEmergency Locking Retractor (ELR) Type for Driver and Co-Driver
BerthsTwo Nos; Wide Berths
Side Steps for EntryThree Steps on LH & RH Side with Grab Handles for Easy Entry
Head LampWrap-around Clear Lens Headlamps
Optional FitmentsAC, Fog Lamps, Music System
ELECTRICAL SYSTEMS
Battery24V, 100 Ah
DIMENSIONS
Wheelbase3800 mm
Max. Width2598 mm
Overall Length6603 mm
PERFORMANCE
Max. Gradeability18.3% in First Gear
WEIGHTS
Kerb Weight8280 kg
Max. Permissible FAW6000 kg
Max. Permissible RAW19000 kg
Max. Permissible GCW49000 kg (when coupled with Suitable 3 Axle Trailer)
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