PULLEY BLOCK

ZECK PULLEY BLOCK Massive aluminum sheave molded in one piece for single conductor or 2, 3 or 4 bundled conductors. Available diameters: 250/350/500/650/800/1000/1200/1500 mm Galvanized steel frame Bolted groove liners for easy exchange High-quality, maintenance-free ball bearings with high safe working load Optional Groove liners of polyamide or aluminum Anti-fleeting device Individually adjustable distance between sheaves Special designs on request

OPTIONAL FOR HIGH INDUCED CURRENTS

Disc grounding system with carbon brush (current induction 20 kA/0.4 s)

Grounding roller (current induction 3.5 kA/0.4 s) OPTIONAL: with carbon brush (current induction 20 kA/0.4 s)

Article no. (aluminum)	Article no. (polyamide)	Number of wheels	A (mm)	B (mm)	C (mm)	D (mm)	E (mm)	F (mm)	Breaking load (kN)	Working load (kN)	Weight (kg)
-	76-1223	1	330	250	54	34	19	534	90	30	11
-	76-1224	1	440	350	54	26	19	595	90	30	13
76-1250	76-1254	1	612	500	68	40	19	871	141	47	27
76-1033	76-1034	1	750	650	68	40	19	1009	141	47	34
76-1029	76-1030	1	750	650	95	40	19	1009	141	47	38
76-1021	76-1022	1	900	800	68	40	19	1159	141	47	39
76-1017	76-1018	1	900	800	95	40	19	1159	168	56	45
76-1009	76-1010	1	1100	1000	68	40	19	1359	168	56	43
76-1005	76-1006	1	1100	1000	95	40	19	1359	168	56	52
76-1001	-	1	1350	1200	130	88	25	1729	300	100	116
76-1240	-	1	1650	1500	130	88	25	2029	300	100	136

Article no. (aluminum)	Article no. (polyamide)	Number of wheels	A (mm)	B (mm)	C (mm)	D (mm)	E (mm)	F (mm)	H (mm)	Breaking load (kN)	Working load (kN)	Weight (kg)
76-1256	76-1255	3	612	500	68	27	30.5	1249	146	141	47	108
76-1085	76-1086	3	750	650	68	27	30.5	1387	146	141	47	128
76-1081	76-1082	3	750	650	95	27	30.5	1387	174	201	67	144
76-1069	76-1070	3	900	800	68	27	30.5	1537	146	201	67	144
76-1065	76-1066	3	900	800	95	27	30.5	1537	174	249	83	165
76-1053	76-1054	3	1100	1000	68	27	30.5	1737	146	219	73	160
76-1049	76-1050	3	1100	1000	95	27	30.5	1737	174	249	83	188

Article no. (aluminum)	Article no. (polyamide)	Number of wheels	A (mm)	B (mm)	C (mm)	D (mm)	E (mm)	F (mm)	H (mm)	I (mm)	Breaking load (kN)	Working load (kN)	Weight (kg)
76-1147	76-1148	5	612	500	68	27	30.5	1279	100	146	141	47	152
76-1145	76-1146	5	750	650	68	27	30.5	1417	100	146	141	47	182
76-1141	76-1142	5	750	650	95	27	30.5	1417	145	178	201	67	211
76-1129	76-1130	5	900	800	68	27	30.5	1567	100	146	201	67	208
76-1125	76-1126	5	900	800	95	27	30.5	1567	145	178	249	83	247
76-1133	76-1134	5	900	800	95	27	36.5	1618	145	178	441	147	290
76-1113	76-1114	5	1100	1000	68	27	30.5	1767	100	146	219	73	232
76-1109	76-1110	5	1100	1000	95	27	30.5	1767	145	178	249	83	287
76-1117	76-1118	5	1100	1000	95	27	36.5	1818	145	178	441	147	330

Working load: Calculated according to European standards (safety factor 3) | - Model not available

ZECK PULLEY BLOCK (DETACHABLE) Massive aluminum sheave molded in one piece for increased stability For 2-, 3-, or 4-bundle Detachable version to use the pulley blocks individually  Galvanized steel frame with clevis attachment turnable by 90° Bolted groove liners for easy exchange High-quality maintenance-free ball bearings with high safe working load Optional Groove liners of polyamide or aluminum Anti-fleeting device Alternative distance between sheaves (H) Grounding device with laterally mounted disk and carbon brush for aluminum groove liners (tested according to European guidelines) Grounding device with pressure roller and carbon brush for aluminum and polyamide groove liners Special designs on request

Article no. (aluminum)	Article no. (polyamide)	Number of wheels	A (mm)	B (mm)	C (mm)	D (mm)	E (mm)	F (mm)	G (mm)	H (mm)	Breaking load (kN)	Working load (kN)	Weight (kg)
76-1269	76-1270	3	612	500	68	22	30.5	1350	686	146	141	47	142
76-1271	76-1272	3	750	650	68	22	30.5	1488	823	146	141	47	164
76-1273	76-1261	3	750	650	95	22	30.5	1488	823	178	201	67	181
76-1274	76-1260	3	900	800	68	22	30.5	1638	973	146	201	67	181
76-1275	76-1258	3	900	800	95	22	30.5	1638	973	178	201	67	203
76-1276	76-1277	3	1100	1000	68	22	30.5	1838	1173	146	201	67	199
76-1278	76-1279	3	1100	1000	95	22	30.5	1838	1173	178	219	73	228

Article no. (aluminum)	Article no. (polyamide)	Number of wheels	A (mm)	B (mm)	C (mm)	D (mm)	E (mm)	F (mm)	G (mm)	H/I (mm)	Breaking load (kN)	Working load (kN)	Weight (kg)
76-1280	76-1281	5	612	500	68	22	30.5	1350	686	146	474	47	210
76-1282	76-1283	5	750	650	68	22	30.5	1488	823	146	141	47	245
76-1284	76-1245	5	750	650	95	22	30.5	1488	823	178	201	67	274
76-1285	76-1259	5	900	800	68	22	30.5	1638	973	146	201	67	272
76-1232	76-1233	5	900	800	95	22	30.5	1638	973	178	201	67	308
76-1286	76-1287	5	1100	1000	68	22	30.5	1838	1173	146	201	67	299
76-1230	76-1231	5	1100	1000	95	22	30.5	1838	1173	178	219	73	348

Working load: Calculated according to European standards (safety factor 3)

ZECK PULLEY BLOCK (HELICOPTER) Massive aluminum sheave molded in one piece for increased stability For single conductor, 2-, 3-, or 4-bundle Ball bearing hinge mechanism for automatic insertion of the pulling rope Galvanized steel frame with clevis attachment turnable by 90° Bolted groove liners for easy exchange High-quality maintenance-free ball bearings with high safe working load Optional Groove liners of polyamide or aluminum Anti-fleeting device Alternative distance between sheaves (H) Fixed clevis Grounding device with laterally mounted disk and carbon brush for aluminum groove liners (tested according to European guidelines) Special designs and breaking load on request

Article no. (aluminum)	Article no. (polyamide)	Number of wheels	A (mm)	B (mm)	C (mm)	D (mm)	E (mm)	F (mm)	Breaking load (kN)	Working load (kN)	Weight (kg)
76-1264	76-1246	1	612	500	68	17	20.5	1083	141	47	49
76-1238	76-1236	1	750	650	68	17	20.5	1228	141	47	64
76-1243	76-1244	1	750	650	95	17	20.5	1228	141	47	69
76-1237	76-1241	1	900	800	68	17	20.5	1378	141	47	72
76-1262	76-1263	1	900	800	95	17	20.5	1378	168	56	78
76-1265	76-1266	1	1100	1000	68	17	20.5	1578	168	56	80
76-1267	76-1268	1	1100	1000	95	17	20.5	1578	168	56	88

Article no. (aluminum)	Article no. (polyamide)	Number of wheels	A (mm)	B (mm)	C (mm)	D (mm)	E (mm)	F (mm)	H (mm)	Breaking load (kN)	Working load (kN)	Weight (kg)
76-1288	76-1289	3	612	500	68	22	30.5	1455	146	141	47	174
76-1290	76-1291	3	750	650	68	22	30.5	1593	146	141	47	198
76-1292	76-1293	3	750	650	95	22	30.5	1593	178	201	67	218
76-1294	76-1295	3	900	800	68	22	30.5	1743	146	201	67	219
76-1296	76-1297	3	900	800	95	22	30.5	1743	178	219	67	243
76-1298	76-1299	3	1100	1000	68	22	30.5	1943	146	219	73	242
76-1300	76-1301	3	1100	1000	95	22	30.5	1943	178	219	67	273

Working load: Calculated according to European standards (safety factor 3)