← MG-300
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Spare Parts Catalogue
MG-300
Sorting Grapple
280 kg · 500 mm shell · 2.5–5 t carrier
© 2026 MHA Construction Equipment
Changzhou, Jiangsu, P. R. China
Edition 2026 · Rev. 1.0 · EN
QRmhadocs.com

General assembly

MG-300
#PART NUMBERDESCRIPTIONQTYREMARKS
1MG-300-01-001FRAME, WELDED1
2MG-300-01-002ROTATOR FRAME COVER1
3MG-300-01-003GRAPPLE SHELL, LH1
4MG-300-01-004GRAPPLE SHELL, RH1
5MG-300-04-001LINKAGE ASSY1
6MG-300-02-001SLEWING RING1011.20.250.011.100F2
7MG-300-02-002HYDRAULIC MOTOR1255250A6312BAAAA
8MG-450-02-003HYDRAULIC CENTER JOINT ASSEMBLY1see separate chapter
9MG-300-02-004BEARING BUSH4Ø40XØ50-25
10MG-300-03-001CYLINDER ASSY1see separate chapter
11MG-300-02-005PINION1
12MG-300-03-002CENTER JOINT MANIFOLD BLOCK1
13MG-300-04-002MAIN PIN2
14MG-300-04-003LINK PIN2
15MG-300-01-005MOTOR GUARD1
16MG-300-05-001WASHER4
17MG-300-06-001O-RING4Ø11.8X2.4
18MG-300-05-002COTTER PIN4Ø6.3X50
19MG-300-05-003CASTLE NUT4M30X2
20MG-300-01-006WEAR BLADE, REPLACEABLE2
21MG-300-05-004CIRCLIP, SHAFT1
22MG-300-02-006BEARING BUSH4Ø40XØ50-60
23MG-300-07-001ADAPTOR2
24MG-300-07-002ADAPTOR2
25MG-300-07-003ADAPTOR2
26MG-300-02-007BALL BEARING, DEEP GROOVE16010-2Z
27MG-300-05-005WASHER1
28MG-300-03-003HOSE KIT, HYDRAULIC1
29MG-300-05-006SPRING LOCK WASHER1M8
30MG-300-05-007SCREW, HEX SOCKET HEAD CAP2
31MG-300-05-008SPRING LOCK WASHER2M12
32MG-300-05-009SCREW, HEX SOCKET HEAD CAP4
33MG-300-05-010PLAIN WASHER4M12
34MG-300-05-011SCREW, HEX SOCKET HEAD CAP18
35MG-300-05-012SPRING LOCK WASHER18M16
36MG-300-05-013SCREW, HEX SOCKET HEAD CAP16
37MG-300-05-014SPRING LOCK WASHER16M16
38MG-300-05-015SCREW, HEX SOCKET HEAD CAP1
39MG-300-05-016ALLEN SCREW, CSK HEAD10
40MG-300-05-017HEX NUT10
41MG-300-08-001GREASE NIPPLE9M10X1
42MG-300-01-007GEAR GUARD1
43MG-300-05-018SCREW, HEX SOCKET HEAD CAP2
44MG-300-05-019SCREW, HEX SOCKET HEAD CAP4
45MG-300-05-020PLAIN WASHER4M12
46MG-300-08-002GREASE PIPE1
47MG-300-08-003GREASE PIPE, EXTENDED1

Swivel joint (C.O.D.) · pos. 8

MG-300
#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

Hydraulic cylinder · pos. 10

MG-300
#PART NUMBERDESCRIPTIONQTYREMARKS
MG-300-03-001CYLINDER1
201MG-300-03-201CYLINDER HOUSING1
202MG-300-03-202PISTON ROD1
203MG-300-03-203BEARING BUSH2Ø30XØ40-50
204MG-300-03-204ROD GUIDE1
205MG-300-03-205PISTON1
206MG-300-03-206SEAL KIT1
207MG-300-03-207GREASE NIPPLE1
GRAPPES · MG SERIES
Spare Parts Documentation · Edition 2026 · EN
Use only original MHA spare parts.
For the latest interactive catalogue scan the QR code or visit: mhadocs.com
© 2026 MHA Construction Equipment
MG-300 · Parts Manual · Rev. 1.0