YG170 Lanzhou LS Hook block
| Model | YG170 |
| Max. hook load kN | 1700 |
| O.D. of sheaves mm(in) | 915(36) |
| Number of sheaves | 5 |
| Dia. of wire line mm(in) | 29(l 1/8) |
| Major-hook opening mm (in) | 180 (7) |
| Major-hook dia mm (in) | 150(6) |
| Minor-hook dia mm (in) | 90 (31/2) |
| Overall dimension (LxWxH) mm | 3294x960x713 |
| Weight kg | 4585 |
YG170 Lanzhou LS Hook block parts list:
| Hook blocks | 109.04.00-2 |
| Guard installtion | 109.04.20.00 |
| Bolt | GB5781-86 (Ml 6x40) |
| Washer .spring | GB93-87 (16) |
| Washer . spring | |
| Pin | GB882-86 (10x45) |
| Pin | 109.01.36 |
| Link | 109.04.19 |
| Pin | 109.01.34 |
| Plate ident | 109.04.25-1 |
| Screw | GB66-76 (M4*8) |
| Plate . fixed | 109.04.10 |
| Barrel pin | 109.04.11 |
| Support Plate | |
| Screw | GB70-85 (M16x40) |
| Washer .spring | |
| Grease fitting | |
| Grease fitting | GB1152-89 (M10x1) |
| Body | 109.04.07 |
| Screw | GB70-85 (M8x30) |
| Washer .spring | GB93-87⑻ |
| Nut | 109.04.18 |
| Screw | GB70-85 (M16x45) |
| Link lock | 109.04.06 |
| Rotating ring | 109.04.04 |
| Roller ring | 109.04.05 |
| Plug | 109.01.10 |
| Steel bal1 | |
| Steel ball | GB308-64 (Ø18) |
| Steel ball | |
| Right plate assy | 109.04.10. 00-1 |
| Pin | |
| Pin | |
| Pin | GB91-86 (8x120) |
| Nut | 109.04.12 |
| Bearing | |
| Bearing | 37941K |
| Adjusting shim | 102.13.07 |
| Adjusting shim | 102.13.08 |
| Cap pin | 102.13.03 |
| Cap | 109.04.17 |
| Cap Assembly | |
| |
| Nut | 102.13.02 |
| Guard pin.hinge | 102.13.04 |
| Plug | 102.12.04 |
| Sheave | |
| Sheave | 109.04.14-1（Ø28）/109.04.28(Ø32) |
| Reating bearing | |
| Reating bearing | 101.04.03 |
| Shaft | 102.17.01 |
| Nut | 102.13.09 |
| Plate .fixed | 102.13.10 |
| Left side plate assy | 109.04.30.00-1 |
| Snubber assembly | 109.04.40.00 |
| Barrel | 109.04.26-1 |
| Spring | 109.04.02 |
| Shank | 109.04.09 |
| Support spring | 109.04.03 |
| Lock assembly | 109.01.30.00 |
| Bearing | 8256 |
| Roller assembly | 109.01.35.00 |
| Pinshaft | 109.04.22 |
| Plug | 109.04.21 |
| |
| Shank pin | 109.04.08 |
| Nut | 109.01.16 |
| Pin | |
| Pinshaft | 109.01.18 |
| Latch. tongue | 109.01.17 |
| Plunger. tongue latch | 109.01.19 |
| Spring | 109.01.20 |
| Arm. lower locking | 109.04.16 |
| Pinshaft | 109.01.21 |
| Pin | GB91-86(3.2x16) |
| Pin | 109.04.20 |
| Plate .fixed | 109.01.30 |
| Pin | GB91-86(8x80) |
| Grease fitting seat | 102.10.17 |
| Counterweight | 109.04.15 |
| Screw | GB5781-86(M16x35) |
| Rod .operating | 103K.04.10.00 |
| |
| Snubber assembly | 109.04.40.00 |
| Link assy | 109.03.36.00 |
| Discharge valve | 109.01.21.00 |
| Screw | JB1000-77 (122x1.5) |
| Plate. end | 109.03.35.01 |
| Seal.oil | D7-1-67 (50x75x10) |
| Screw | GB70-85 (H8x16) |
| Washer .spring | GB93-87 (8) |
| Plug | 109.01.20.02 |
| Screw | GB70-85 (M16x60) |
| Washer .spring | GB93-87 (16) |
| Hydraulic cylinder | 109.03.37.00 |
| Link | 109.03.35.02 |
| Screw with head-holes | 109.03.35.03 |
| Wire | Ø1.5 |
| Plate.end | 109.01.20.04 |
| |
| Lock assembly | 109.01.30.00 |
| Grease fitting | GB1152-89 (M10x1) |
| Link assy | 109.01.30.01 |
| Steel ba11 | GB308-64 (3/8") |
| Lock bush | 109.01.30.02 |
| Plug | 109.01.30.03 |
| Spring | 109.01.30.04 |
| Pin | 109.01.30.05 |
| Pin shaft | 109.01.30.06 |