ZECK GmbH: LADDER

OPGW TENSIONING PLATFORM

For horizontal use at strain towers
Lightweight square aluminum profile
High stability due to trapezoidal construction
Easy transport due to foldable, turnable conductor hook
Flexible installation in the tower top due to welded eyes
Height 250 mm x Width 250 mm
Additional anti-slip safety due to perforated metal planks

OPTIONAL

Tower hook in s-shape
Tower hook in s-shape foldable and turnable
Conductor hook with PA or aluminum sheave
Conductor hook with two sheaves
Conductor hook with three sheaves

Special designs on request

Article no.	L (m)	Working load (kN)	Weight incl. perforated grating (kg)
F5-607- 31xxx	2	3.0	8
F5-607- 33xxx	3	3.0	12
F5-607- 35xxx	4	3.0	16
F5-607- 37xxx	5	3.0	21
F5-607- 39xxx	6	3.0	25

SUSPENSION LADDER

For vertical use at the suspension tower
High anti-slip safety and secure grip due to aluminum structure profile
Light and easy to handle aluminum construction
Ladder rungs welded on the inside and on the outside
Easy mounting in the tower due to s-shaped hooks
High safety due to captive snap hook
Working load vertical 3 kN
Max. tensioning angle 25° (working load 1.25 kN)

Optional

Continuous safety rope in the rail
Continuous safety rope in the hook
Fixture for later extension of suspension ladder
Extension for suspension ladder (min. 2 m | max. 5 m)

Special designs on request

Article no.	L (m)	Weight (kg)	Working load vertical (kN)	Working load 25° (kN)	TÜV Mark
F5-601-xxx	3	13	3	1.25	•
F5-601-xxx	4	15	3	1.25	•
F5-601-xxx	5	21.6	3	1.25	•
F5-601-xxx	6	25	3	1.25	•

DISMOUNTABLE SUSPENSION LADDER

Article no.	L (m)	Weight (kg)	Working load vertical (kN)	Working load 25° (kN)	TÜV Mark
F5-601-xxx	5 (3+2)	24	3	1.25	-
F5-601-xxx	6 (4+2)	28	3	1.25	-
F5-601-xxx	10 (5+5)	45	3	1.25	-

SUSPENSION LADDER PLATFORM

For horizontal use at suspension towers
To mount on 2 suspension ladders (A-shape)
High anti-slip safety and secure grip due to aluminum structure profile
Very sturdy due to 2-bar construction
Pretensioned suspension wire in profile
Additional anti-slip safety due to perforated metal planks
2 rung fixtures
Safety bolts on both sides

Optional

4 rung fixtures

Special designs on request

Article no.	Sections	L (m)	Working load horizontal (kN)	Weight (kg)
80-1290	1	3	2.5	17
80-1300	1	4	2.5	22.5

SUSPENSION LADDER

For vertical use at the suspension tower
Welded suspension ladder made of extruded aluminum pipes
Fluted rungs
Tower hook of galvanized steel with safety chain

Optional

Guide rail on the left for fall protection system
Fall protection

Special designs on request

Article no.	Sections	L (m)	Working load vertical (kN)	Weight (kg)
77-0710	1	3	3	16
77-0711	1	3.5	3	18
77-0712	1	4	3	20
77-0713	1	5	3	24
77-0714	1	6	3	28
77-0714-2	2	6 (4+2)	3	30
77-0715	2	8 (4+4)	3	38
77-0716	2	10 (5+5)	3	46
77-0717	3	12 (4+4+4)	3	55

TENSIONING PLATFORM (2 kN)

For horizontal and vertical use at suspension towers
Triangular structure

Optional

Foldable and turnable tower hook
Turnable polyamide sheave in the conductor hook
Turnable aluminum sheave in the conductor hook
Additional anti-slip safety due to perforated metal planks

Special designs on request

Article no.	Sections	L (m)	D (mm)	Working load vertical (kN)	Working load horizontal (kN)	Weight (kg)
77-1251	1	4	320	3	2	24
77-1253	1	5	320	3	2	27
77-1254	1	6	350	3	2	31
77-1255	2	6 (4+2)	350	3	2	33
77-1256	2	7 (4+3)	350	3	2	37
77-1257	2	8 (4+4)	350	3	2	40

TENSIONING PLATFORM

For horizontal use at strain towers
High anti-slip safety and secure grip due to aluminum structure profile
Light and easy to handle aluminum construction
Very sturdy due to 4-bar construction
Ladder rungs welded on the inside and on the outside
Easy transport due to foldable, turnable conductor hook (with polyamide sheave)
Easy mounting in the tower due to s-shaped hooks
Simple securing of hook with safety chain
High safety due to captive snap hook

Optional

Conductor hook with safety chain without conductor sheave
Aluminum conductor sheave
Circumferential safety steel rope at the conductor hook with conductor sheave
Additional anti-slip safety due to perforated metal planks

Special designs on request

Article no.	Sections	L (m)	H (mm)	Working load horizontal (kN)	Weight (kg)
F5-600-1xxx	1	2.5	250	2.5	17.8
F5-600-1xxx	1	3	250	2.5	19.6
F5-600-1xxx	1	3.5	250	2.5	21.7
F5-600-1xxx	1	4	250	2.5	23.5
F5-600-1xxx	1	5	250	2.5	30.4

DISMOUNTABLE TENSIONING PLATFORM

Article no.	Sections	L (m)	H (mm)	Working load horizontal (kN)	Weight (kg)
F5-600-2xxx	2	6 (4+2)	350	2.5	33.2
F5-600-2xxx	2	7 (3.5+3.5)	350	2.5	36.6
F5-600-2xxx	2	8 (4+4)	350	2.5	43.6
F5-600-2xxx	2	10 (5+5)	350	2.5	52.3

TENSIONING PLATFORM (3 kN)

For horizontal and vertical use at suspension towers
Trapezoidal structure

Optional

Foldable and turnable tower hook
Turnable polyamide sheave in the conductor hook
Turnable aluminum sheave in the conductor hook
Additional anti-slip safety due to perforated metal planks

Special designs on request

Article no.	Sections	L (m)	D (mm)	Working load vertical (kN)	Working load horizontal (kN)	Weight (kg)
77-1261	1	4	320	3	3	27
77-1263	1	5	320	3	3	30
77-1264	1	6	350	3	3	34
77-1265	2	6 (4+2)	350	3	3	35
77-1266	2	7 (4+3)	350	3	3	36
77-1267	2	8 (4+4)	350	3	3	42

WORKING PLATFORM (3 kN)

For horizontal use at suspension towers
Working platform made of aluminum tubes with central suspension fixture
Anchorage points at both ends
Guard rail

Optional

Second guard rail
Press trolley, turnable 360°
Railway profile for press trolley
Additional anti-slip safety due to perforated metal planks

Special designs on request

Article no.	Sections	L (m)	A (mm)	C (mm)	Working load horizontal (kN)	Weight (kg)
77-1204	2	7 (3.5+3.5)	350	446	3	77
77-1205	2	8 (4+4)	350	446	3	86
77-1206	3	10 (4+4+2)	350	446	3	103
77-1207	3	12 (4+4+4)	350	446	3	115
77-1208	3	14 (5+4+5)	350	446	3	126
77-1209	4	16 (4+4+4+4)	350	446	3	144
77-1210	4	18 (6+6+6)	350	446	3	160
77-1211	4	20 (5+5+5+5)	450	550	3	200
77-1212	4	24 (6+6+6+6)	450	550	3	254
77-1213	5	26 (5+5+6+5+5)	450	550	3	271

SAGGING PLATFORM

new patented design

Aluminum lasered edge profiles
For horizontal use at strain towers
High surefootedness due to aluminum profile and extra wide working surface
High-quality RUD chains, continuously adjustable
Fast assembly due to pre-installed suspension fixture with chains
Locking bolt with linch pin and steel safety rope
Markings on chains and connection elements to adjust at 5 angles (0° | 5° | 10° | 15° | 20°)

Optional

Handrails
2 foldable ladders to reach tensioning clamps
Sagging platform transport frame – Article no. 80-3490

Special designs on request

ADVANTAGES OVER PREVIOUS VERSION WITH ALUMINUM TUBES

INCREASED stability with lower weight
Reduction of welding seams by approx. 85 %, resulting in lower risk of tears and lower annual inspection efforts
Connection elements to adjust the angles and integrated lifting eye are milled from solid materials (without welding seams)
Fork lift fixtures for easy transport

Article no.	Sections	Length (m)	Working load horizontal (kN)	Weight (kg)
F5-604-423XXX	4	14	5	200
F5-604-523XXX	5	18	5	245
F5-604-623XXX	6	22	5	290


BOOM FOR SAGGING PLATFORM For extension of the crossarm with a high strain tower angle Lockable in various positions Maximum working load of 800 kg

LADDER | PLATFORM