| Specifications |
| Max. lifting
capacity |
18.145 tonnes |
| Boom length |
9.14 - 27.43
metres |
| Dragline bucket
capacity |
0.76 cu.m. |
| Clamshell bucket
capacity |
0.76 cu.m. |
| SPECIFICATIONS
ENGINE |
| Model |
Tata 697 NA |
| Type |
Water-cooled,
4-cycle, 6-cylinder, in-line direct injection chamber-type diesel
engine |
| Rated horsepower |
100 HP net at
flywheel @ 2800 rpm |
| Throttle |
Hand grip
control standard |
| Transmission |
Tata GBS-40
Gearbox, 4-speed, 2nd gear - normal operating speed |
| MAIN
AND OPERATING DRUMS |
| Drums
opposite each other mounted on antifriction bearings on single-drum
shaft |
| Clutches (main
drums) |
Band type,
internal expanding |
| Brakes (main
drums) |
Band type,
external contracting |
| BOOM
HOIST ASSEMBLY |
| Independent
planetary gear type, with external ratchet and automatic brake
provided for raising and lowering boom under power and locking boom.
Drum mounted on antifriction bearings. |
| Boom hoist line
speed (raising) |
57.5 mpm |
| Boom hoist line
speed (lowering) |
27.3 mpm |
| R.H. Drum |
Required only
when machine operating as Clamshell, Dragline or with Jib
attachment. Also suggested for other applications. Consult Telco, if
required. |
| SWING
MECHANISM |
| Swing rollers |
28 rollers in
live roller circle |
| Swing gear |
2Internal cut
teeth |
| Slewing clutches |
2-shoe type,
internal expanding |
| Rotating speed |
4.45 rpm |
| Swing brake |
Mechanical,
friction-type |
| UNDERCARRIAGE
|
| Crawler drive |
Spring loaded
double acting propel and steering brakes release automatically under
engine power when travelling and set automatically when propelling
power is not applied. Independent travel (standard). |
| Tractor type
crawlers, standard |
Automatic
spring-loaded track tension, 10 lower rollers in each frame, with
double rolling surfaces. ......... Dia. 178 mm |
| Steering
mechanism |
Sliding jaw
clutches, one on each side control application of propelling power
to each crawler. When either side is disengaged, propel brake on
that side remains set, thus locking that crawler. |
| Crawler shoes |
Cast flat, total
100 nos. |
| Available in
widths of |
Standard 610 mm
Optional 762 mm |
| Travel Speed |
Normal 1.82 kmph
In low gear 0.97 kmph
In high gear 5.24 kmph |
| SERVICE
REFILL CAPACITY |
| |
Litres |
| Fuel tank |
151.0 |
| Coolings system |
11.0 |
| Engine oil |
14.0 |
| BOOM
|
| Maximum rated
load |
18145 kg at 3.05
m operating radius |
| Basic boom
length |
9.14 m (in two
sections)
Boom upper 4.57 m
Boom lower 4.57 m |
| Operating weight |
21775 kg
(Equipped with 18145 kg capacity hook and 5445 kg counterweight)
|
| Boom inserts |
1.5 m optional
3.0 m optional
6.0 m optional |
| Boom |
Angle lattice
alloy steel construction.
Basic length (open throat and bolt connected in two equal sections)
9.14 m
With 2 offset boom point sheaves on bronze sleeve bearings of
bottom diameter 406 mm, 8 part boom hoist reeving (standard).
|
| Hook block |
18145 kgs.
2 sheave with swivel hook for 4-part hoist line (standard). |
| Power controlled
load lowering |
Planetary device
for lowering load under power (standard for crane). |
