Komatsu PC35R-8 Final Drive Original Travel Motor With Reducer 20S-60-82131 20S-60-82130 For Mini Excavator Parts Belparts
Place of Origin:Japan
Brand Name:Belparts
Certification:ISO9001 / 2006/42/EC
Model Number:PC35R-8
Minimum Order Quantity:1 piece
Price:Negotiable price
Payment Terms:T/T,trder assurance,Paypal,D/A,D/P,L/C
Supply Ability:1000
Product Details
Highlight:
Komatsu PC35R-8 final drive motor
,mini excavator travel motor with reducer
,original Komatsu final drive with warranty
Warranty:
12 Months
Shipment.:
Sea / Air / Express Delivery
Machine Model:
PC35R-8
Appliion:
Mini Crawler Excavator
Quality:
Original Genuine
Packing:
Wooden Box
Material:
Steel
Part Number:
20S-60-82131 20S-60-82130
Part Name:
Final Drive Original Travel Motor With Reducer
Condition:
New
Product Description
| Pos. | Part No | Qty | Parts name |
|---|---|---|---|
| 4 | FUFZD‑8339‑02 | 1 | COVER Komatsu China |
| FUGHC‑3‑2‑1655 | 1 | CARRIER SUB ASS'Y Komatsu China | |
| FUHGB35‑1‑8339 | 1 | BODY SUB ASS'Y Komatsu | |
| 2 | FU135BA17S2 | 2 | BEARING Komatsu China |
| 6 | FUFRP‑1655‑07 | 3 | GEAR Komatsu China |
| 7 | FUFRP‑1183‑08 | 1 | GEAR Komatsu China |
| 9 | FUFRP‑608‑19 | 72 | NEEDLE Komatsu China |
| 10 | FUAS3047 | 6 | THRUST WASHER Komatsu |
| 11 | FURA‑35 | 1 | RING,SNAP Komatsu |
| 12 | FURA‑30 | 3 | RING Komatsu |
| 14 | FUFZD‑8339‑06 | 4 | GEAR Komatsu China |
| 15 | FUFZD‑8339‑10 | 4 | RING Komatsu China |
| 16 | FUFRP‑1288‑13 | 1 | RING Komatsu China |
| 17 | FUFZD‑8339‑15 | 1 | COLLAR Komatsu China |
| 18 | FUFRP‑710‑16 | 1 | RING Komatsu China |
| 19 | FU175‑27‑32711 | 2 | SEAL Komatsu |
| 20 | FU100‑27‑11330 | 2 | O‑RING Komatsu China |
| 21 | FUFZD‑8322‑20 | 96 | NEEDLE Komatsu China |
| 22 | FUFRP‑1544‑23 | 1 | RING,SNAP Komatsu China |
| 24 | FUROA‑263 | 1 | O‑RING Komatsu |
| 25 | FUP14‑90 | 2 | O‑RING Komatsu China |
| 26 | FUP8‑90 | 1 | O‑RING Komatsu |
| 27 | FUFZD‑8144‑34 | 2 | PLUG Komatsu China |
| 28 | FUGPF‑1‑8 | 1 | PLUG Komatsu China |
| 29 | FUPMV‑1B‑2113 | 1 | MOTOR ASS'Y Komatsu China |
| 30 | FUNV65 | 1 | NAME PLATE Komatsu China |
| 31 | FUTPHA‑1‑4 | 1 | PLUG Komatsu China |
| 32 | FUFZD‑8339‑40 | 4 | THRUST WASHER Komatsu China |
| 33 | FUFZD‑8339‑41 | 4 | THRUST WASHER Komatsu China |
1.Basic Info
- Product: Original Final Drive Travel Motor With Planetary Reducer
- OEM Numbers: 20S‑60‑82131, 20S‑60‑82130
- Compatible Models: Komatsu PC35R‑8 Mini Excavator
- Application: Mini Excavator Undercarriage Spare Parts
- Condition: Original New
- Note: Complete integrated assembly including travel motor and gear reducer, supplied by Belparts
2.Core Advantages
- OEM‑matched complete travel unit, delivers stable tractive performance for PC35R‑8 rubber‑track mini excavator
- Heavy‑duty floating face seal effectively blocks mud, sand and water ingress during wet‑land construction
- Built‑in counterbalance valve prevents track sliding when travelling downhill on sloped ground
- Perfect fit for original track frame, no housing modification required during field replacement
3.Technical Data
- Assembly Type: Integrated final drive, axial piston travel motor + multi‑stage planetary reduction gearbox
- Function: Provide crawler driving torque, pivot steering and slope‑holding capability
- Internal Components: Piston motor group, planetary gear sets, carrier assembly, spring‑applied wet multi‑disc parking brake, integrated counterbalance valve
- Hydraulic Working Fluid: Anti‑wear hydraulic oil ISO VG46
- Gearbox Lubricant: Industrial gear oil ISO VG150
- Rated Working Pressure: 24.5 MPa
- Max Instant Peak Pressure: 27.5 MPa
- Max Output Torque: OEM standard torque for 3.5‑ton mini excavator
- Reduction Ratio: 53.2:1
- Brake Mode: Spring‑engaged, hydraulic‑released parking brake
- Mounting Interface: Original bolt circle, spigot dimension and hydraulic port layout
- Sprocket Compatibility: Matches OEM sprocket for rubber track drive
- Bench Validation: Travel torque test, brake holding capacity inspection, pressure retention, internal leakage and noise measurement
- Weight: 34kg approx
4.FAQ
Q1: Does this final drive fit both rubber track and steel track version of PC35R‑8?
A1: It is for PC35R‑8 rubber track model, verify old part number before ordering.
Q2: What will trigger travel deviation after installation?
A2: Uneven system pressure, internal motor wear or dragging parking brake on one side.
Q3: How to extend service life of this final drive?
A3: Keep proper gear oil level, replace oil at scheduled intervals and avoid continuous high‑speed pivot turns.
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