← MG-450
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Spare Parts Catalogue
MG-450
Sorting Grapple
440 kg · 700 mm shell · 5–9 t carrier
© 2026 MHA Construction Equipment
Changzhou, Jiangsu, P. R. China
Edition 2026 · Rev. 1.0 · EN
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General assembly

MG-450
#PART NUMBERDESCRIPTIONQTYREMARKS
1MG-450-01-001FRAME, WELDED1
2MG-450-01-002ROTATOR FRAME, WELDED1
3MG-450-01-003GRAPPLE SHELL, LH (SHORT LEVER)1
4MG-450-01-004GRAPPLE SHELL, RH (LONG LEVER)1
5MG-450-04-001LINKAGE ASSY1
6MG-450-02-009SLEWING RING1
7MG-1050-02-001HYDRAULIC MOTOR1Ref. 530375T3831AAAAA
8MG-450-02-003HYDRAULIC CENTER JOINT ASSEMBLY1see separate chapter
9MG-450-02-004BEARING BUSH4Ø45 × Ø55 × L35
10MG-450-03-001CYLINDER COMPLETE1see separate chapter
11MG-1050-02-002PINION1
12MG-450-01-005PLATE1
13MG-450-04-002BOLT2
14MG-450-04-003BOLT2
15MG-450-05-001COTTER PIN1Ø4×50, ISO 1234
16MG-450-05-002DISC SPRING (BELLEVILLE)4DIN 2093
17MG-450-05-003CASTLE NUT1DIN 935
18MG-450-05-004COTTER PIN4Ø6.3×65, ISO 1234
19MG-450-05-005CASTLE NUT4M30×2, DIN 935
20MG-450-01-006WEAR BLADE, REPLACEABLE2
21MG-450-01-007COVER1
22MG-450-02-006BEARING BUSH4Ø45 × Ø55 × L60
23MG-450-07-001ADAPTOR2G3/8, ISO 228
24MG-450-07-002ADAPTOR2G3/8, G1/4, ISO 228
25MG-450-06-001O-RING4Ø11.8×2.4, ISO 3601
26MG-450-01-008COVER1
27MG-450-08-001LUBRICATION PIPE1
28MG-450-03-002HOSE KIT, HYDRAULIC1
29MG-450-05-006SCREW, HEX SOCKET HEAD CAP4M12×25, ISO 4762
30MG-450-05-007SCREW, HEX SOCKET HEAD CAP4M12×80, ISO 4762
31MG-450-05-008NORD-LOCK WASHER4M12
32MG-450-05-009SCREW, HEX SOCKET HEAD CAP4M12×35, ISO 4762
33MG-450-05-010SPRING LOCK WASHER4M12, DIN 127
34MG-450-05-011SCREW, HEX SOCKET HEAD CAP12M16×70, ISO 4762
35MG-450-05-012NORD-LOCK WASHER12M16
36MG-450-05-013SCREW, HEX SOCKET HEAD CAP16M16×75, ISO 4762
37MG-450-05-014NORD-LOCK WASHER16M16
38MG-450-05-015SCREW, HEX SOCKET HEAD CAP2M12×50, ISO 4762
39MG-450-05-016SCREW, HEX SOCKET HEAD CAP12M16×35, ISO 4762
40MG-450-05-017HEX NUT12M16, ISO 4032
41MG-450-08-002GREASE NIPPLE8M10×1, DIN 71412
42MG-450-05-018PLAIN WASHER4M12, ISO 7089
43MG-450-07-003ADAPTOR2G1/2, G1/4, ISO 228
44MG-450-08-003LUBRICATION PIPE1

Hydraulic cylinder · pos. 10

MG-450
#PART NUMBERDESCRIPTIONQTYREMARKS
MG-450-03-001CYLINDER ASSY1assembly
201MG-450-03-201CYLINDER BODY1
202MG-450-03-202ROD1
203MG-450-03-203COVER1
204MG-450-03-204PISTON1
205MG-450-03-205GREASE NIPPLE2M10 × 1.0
206MG-450-03-206ADAPTER2BSP G3/8
207MG-450-03-207BEARING BUSH (CYLINDER)4Ø45 × Ø55 × L25
208MG-450-03-208PLUG1
209MG-450-03-209SEAL KIT1

Swivel joint (C.O.D.) · pos. 8

MG-450
#PART NUMBERDESCRIPTIONQTYREMARKS
MG-450-02-003HYDRAULIC CENTER JOINT ASSEMBLY1
101MG-450-02-101CENTER JOINT HOUSING1
102MG-450-02-102CENTER JOINT ROTOR2
103MG-450-02-103CENTER JOINT COVER1
104MG-450-02-104HEX BOLT2M8×130 · 12.9
105MG-450-02-105SPRING WASHER (SET OF 2)2M8
106MG-450-02-106SEAL KITS1
107MG-450-02-109RELIEF VALVE SPOOL1HBS-C010203-01-00
108MG-450-02-111ADAPTOR COVER2
109MG-450-02-112CONNECTOR (ADAPTOR)2
GRAPPES · MG SERIES
Spare Parts Documentation · Edition 2026 · EN
Use only original MHA spare parts.
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© 2026 MHA Construction Equipment
MG-450 · Parts Manual · Rev. 1.0