22B-54-16220 22B5416220 Handle Excavator Spare Parts For KOMATSU PC128US PC128UU PC138

• 22B-54-16220 22B5416220 Handle Excavator Spare Parts For KOMATSU PC128US PC128UU PC138

• Specification

• Function and Application

1.Precise Operation and Safety Control: The handle is designed to ensure precise operation. For some handles with long strokes, the machine's speed changes smoothly. Even if the handle is not fully moved to the end, the machine will not reach the full - speed state immediately. This design can prevent the machine from suddenly reaching high speeds in case of accidental handle triggering, providing the operator with more reaction time and improving operational safety.

2.Position Sensing and Signal Transmission: The handle is usually equipped with a position sensor, which is a potentiometer with a 5V power supply and its shaft can rotate 360°. Each operating handle has 4 position sensors. When the handle is in the neutral position, the output signal voltage of each sensor is adjusted to be in the range of 2.5±0.2V.

• Compatible models

• More handle parts fit for KOMATSU machinery

• Catalog parts list

• We could supply the following spare parts

1 Hydraulic parts: hydraulic pump, main valve, hydraulic cylinder, final drive, travel motor, swing machinery, swing motor etc.

2 Engine parts: engine ass’y, piston, piston ring, cylinder block, cylinder head, crankshaft, turbocharger, fuel injection pump, starting motor and alternator etc.

3 Undercarriage part: Track roller, Carrier roller, Track Link, Track shoe, Sprocket, Idler and Idler cushion etc.

4 Cab parts: operator’s cab, wiring harness, monitor, controller, seat, door etc.

5 Cooling parts: Radiator, air conditioner, compressor, after cooler etc.

6 Other parts: Service kit, swing circle, engine hood, swing joint, fuel tank, filter, boom, arm, bucket etc.

• Advantage

1. Offer Top quality & competitive products

2. Support 12-month warranty

3. 100% tested before shipping

4. Delivery in time

5. A wide range of Oil Pressure Sensor, Fuel Tank Level Sensor, Temperature Sensor, Speed Sensor for excavator 

6. More than 15 years production and 11 years foreign trade experience

7. Professional QC team

8. Best sales team, 24 hours service

• Packing and Shipping

Packing Details :

inner packing : plastic film for wrapping

external packing : wooden

Shipping :

within 3 days after received the payment , by air or by express or by sea on the basis of the

quantity and emergency circumstances.

1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier companies we are cooperated,

2. By Air: Delivery from the Guangzhou air port to customer's destination city air port.

3. By Sea: Delivery from the Huangpu port .

• Product Warranty

1. Warranty Period: 3 Months' warranty from the date of arrival. Longer period of 6 months' warranty could be offered with higher price level.

2. Warranty type: replacement of the parts that have quality problem.

3. Warranty is not valid for below s

* Cutomer give wrong information about the order

* Force Majeure

* Wrong installation and operation

* Rust because of wrong stock & maintenance