d&b audiotechnik J Series User Manual

Fig. 6: Z5303, J Safety chain
β
630 mm
Fig. 7: Z5303, J Safety chain -
Nominal length and sling β
ββ
β.
Fig. 8: Z5305 J Hoist connector chain
2.1.5. Z5303 J Safety chain
The Z5303 J Safety chain is supplied with the J Flying frame and is used
as a secondary safety. (Please refer to section 3.6. Secondary safety on
page 15)
Z5303 Specifications
Lifting chain..........................................................................2-leg, 10 mm (DIN EN 818)
Nominal length incl. hooks for sling angle β = 45°.......................................630 mm
Maximum sling angle [β
Max
].........................................................................................60°
Load rating..............................................................................................5.6 t (β: 0° - 45°)
....................................................................................................................4 t (β: 46° - 60°)
2.2. Optional components
2.2.1. Z5305 J Hoist connector chain
The Z5305 J Hoist connector chain is used to connect the lifting motor(s)
to the J Flying frame using the 3.25 t Shackles which is attached to the
J Load adapter. Its length of 53 cm (21") allows enough space for the
hang of most 2 t motor chain containers and avoids any influence to the
vertical balance of the array when suspended from a single pick point.
Z5305 Specifications
Lifting chain..........................................................................1-leg, 10 mm (DIN EN 818)
Nominal length incl. hook......................................................................................535 mm
Load rating..........................................................................................................................4 t
2.2.2. E7441 Touring case 1 x Z5300 J Flying frame
The E7441 Touring case is designed to store one J Flying frame
together with the Z5303 J Safety chain set and two Z5305 J Hoist
connector chains. Its empty weight is 66 kg (146 lb). The overall weight
is 145 kg (320 lb - including the Flying frame and all chain sets).
Using the E7441 Touring case the Flying frame can be assembled or
picked up in different ways as described in:
4.1 Variant 1: J8/J12 Array
Fitting the J Flying frame
on page 18.
4.2 Variant 2: J-SUB and J8/J12 Arrays
Preparation and assembly of the second Flying frame
on page 24.
Fig. 9: E7441 Touring case for 1 x Z5300 J Flying frame,
dimension in mm [inch]
J-Series Rigging manual (1.3 EN) Page 10 of 34

d&b audiotechnik J Series Specifications

General

Brand	d&b audiotechnik
Model	J Series
Category	Speakers
Language	English