Quality Hitachi EX100-5 EX110-5 EX120-5 EX130H-5 EX100M-5 EX110M-5 EX100-5E Excavator Swing Gearbox Reducer Device 9148921 factory

Hitachi EX100-5 EX110-5 EX120-5 EX130H-5 EX100M-5 EX110M-5 EX100-5E Excavator Swing Gearbox Reducer Device 9148921

Name: Hitachi EX100-5 EX110-5 EX120-5 EX130H-5 EX100M-5 EX110M-5 EX100-5E Excavator Swing Gearbox Reducer Device 9148921
Brand: BELPARTS MACHINERY LIMITED
SKU: EX100-5 EX110-5 EX120-5 EX130H-5 EX100M-5 EX110M-5 EX100-5E
Price: 475.00 USD
Availability: InStock

Place of Origin:China

Brand Name:Belparts

Certification:ISO9001 / 2006/42/EC

Model Number:EX100-5 EX110-5 EX120-5 EX130H-5 EX100M-5 EX110M-5 EX100-5E

Minimum Order Quantity:1PCS

Price:Negotiated price

Payment Terms:T/T,trade assurance,PayPal,L/C,D/P,D/A,Western Union

Supply Ability:100 PCS / Months

Product Details

Highlight:

Hitachi excavator swing gearbox reducer

,

EX100-5 excavator swing gearbox

,

Hitachi swing gearbox with warranty

Model: EX100-5 EX110-5 EX120-5 EX130H-5 EX100M-5 EX110M-5 EX100-5E

Parts Number: 9148921

Part Name: Swing Gearbox Reducer Device Without Motor

Application: Excavator

Quality: High Quality Aftermarket

Condition: New

Warranty: 1 Year

Shipment: DHL FEDEX TNT EMS UPS / Ses / Air

Product Description

#	Part No.	Description	Qty
0	9148921	DEVICE; (SWING DEVICE WITHOUT SWING MOTOR)	1
1	2036830	SHAFT	1
2	4244693	SLEEVE	1
3	AT264319	O-RING; (SUB FOR A811100, T110447)	1
4	TH109489	ROLLER BEARING; (SUB FOR 4248609)	1
6	AT154177	SEAL; (SUB FOR 4244691)	1
7	AT154182	O-RING; (SUB FOR 4247567)	1
8	3058620	COVER	1
9	1020380	HOUSING	1
11	19M7550	BOLT; (SUB FOR J011035)	8
12	TH108271	SEE T/CASE-MAIN BOX - 1281; (SUB FOR 4293424)	1
13	40M7150	SNAP RING; (SUB FOR 991350)	1
14	2036804	PLANET PINION CARRIER	1
16	4258089	PLATE	1
17	9742788	GEAR	3
18	4266255	PLATE	6
19	4337638	PIN	3
21	4116308	SPRING PIN	6
22	2036811	RING GEAR	1
23	M341440	BOLT	12
24	3069697	SUN GEAR	1
25	3069725	GEAR	3
26	2036832	PLANET PINION CARRIER	1
27	4641995	PLATE; (SUB FOR 4176070)	1
29	4269480	PLATE	6
30	4330377	NEEDLE BEARING	3
32	4337637	PIN	3
35	3069727	SUN GEAR	1
36	3087949	PIPE; (SUB FOR 8050210)	1
37	94-2012	PLUG	1
40	4330218	MOTOR; (SEE SEPARATE PAGE FOR DETAIL)	1
42	40M7084	SNAP RING; (SUB FOR 927488)	1
44	4264452	PIPE	1
46	4255227	PIPE	1
47	4298608	CAP	1
48	3053093	IDENTIFICATION PLATE	1
49	M492564	SCREW	2
50	19M8440	BOLT; (SUB FOR M341025)	7
51	3074223	LEVEL GAUGE	1
60	8065302	COVER; (FOR TRANSPORATION)	1
61	19M7658	BOLT; (SUB FOR J011050) (FOR TRANSPORTATION)	8
62	94-2011	PLUG; (FOR TRANSPORTATION)	1

1.Basic Info

Product: Swing Gearbox Reducer Device
OEM Numbers: 9148921
Compatible Models: Hitachi EX100‑5, EX110‑5, EX120‑5, EX130H‑5, EX100M‑5, EX110M‑5, EX100‑5E
Application: Excavator Construction Machinery Parts
Condition: Original New

2.Core Advantages

Strict OEM factory inspection, fully matches original dimensional specification
Planetary gear structure delivers stable swing torque for medium‑size excavator
High‑strength alloy gear for long‑term cyclic slewing operation
Direct bolt‑on installation without modification

3.Technical Data

Assembly Type: Multi‑stage planetary swing gear reducer
Function: Reduce motor speed and amplify torque for upper structure slewing drive
Gear Structure: 2‑stage planetary gear set, hardened alloy steel gears
Working Medium: Gear oil ISO VG220 for reducer assembly
Rated Swing Torque: Matches OEM specification for 10‑13 ton excavator
Max Swing Working Pressure: 27.5 MPa
Parking Brake: Integrated multi‑disc mechanical parking brake
Mounting: Original flange dimension, bolt hole layout and spline interface
Output Pinion: OEM pinion tooth profile for swing circle meshing
Testing Standard: OEM bench test for gear meshing, brake function, noise and no‑load rotation
Weight: 84kg approx