378-9558 E336D2 E340D Excavator Swing Device
Product Overview
378-9558 New Design E336D2 Excavator Swing Device - A high-performance slewing reducer engineered for E336D2, E340D, and E340D2 excavator models.
Specifications
Model Compatibility: E336D2 / E340D / E340D2
Brand: TGFQ
Part Number: 378-9558
Part Name: Excavator Slewing Reducer
Material: Steel
Process: Heat Treatment
Product Images
Technical Drawing
Parts List
| Pos. |
Part No |
Qty |
Parts Name |
| 1 | 4H-6112 | [1] | BREATHER (SWING DRIVE) |
| 2 | 6V-7238 | [1] | VALVE-SHUTOFF |
| 3 | 7I-7611 | [1] | CAGE |
| 4 | 7I-7619 | [1] | BEARING-ROLLER |
| 5 | 9U-8693 | [1] | BEARING-ROLLER |
| 6 | 094-1528 | [6] | WASHER (53X84X1-MM THK) |
| 7 | 110-7149 | [1] | RING-RETAINING |
| 8 | 114-1322 | [1] | RING-RETAINING |
| 9 | 114-1398 | [1] | GAUGE-OIL LEVEL (SWING DRIVE) |
| 10 | 114-1399 | [1] | PIPE-GAUGE |
| 11 | 127-3872 I | [1] | HOSE AS |
| 12 | 148-4605 | [1] | SHAFT-PINION |
| 13 | 171-9413 | [1] | SPACER (140.5X160X103.2-MM THK) |
| 14 | 227-6215 | [1] | BOSS (1/4-18-THD) |
| 15 | 296-6269 | [3] | BEARING-ROLLER |
| 16 | 453-1671 | [1] | CARRIER-PLANETARY |
| 17 | 378-9524 | [4] | SHAFT |
| 18 | 378-9525 | [8] | WASHER (62.3X104X1-MM THK) |
| 19 | 378-9526 | [1] | GEAR-RING (67-TEETH) |
| 20 | 378-9527 | [4] | GEAR-PLANETARY (24-TEETH) |
| 21 | 378-9528 | [3] | GEAR-PLANETARY (24-TEETH) |
| 22 | 378-9529 | [1] | GEAR-SUN (13-TEETH) |
| 23 | 378-9530 | [1] | GEAR-SUN (17-TEETH) |
| 24 | 378-9531 | [1] | CARRIER AS |
| 25 | 378-9535 | [1] | HOUSING |
| 26 | 378-9560 | [1] | COVER-HOUSING |
| 27 | 378-9593 | [8] | BEARING AS |
| 28 | 093-1730 | [1] | RING-RETAINING |
| 29 | 095-0927 | [3] | RING-RETAINING |
| 30 | 096-1441 | [1] | RING-RETAINING |
| 31 | 510-1989 | [4] | PIN-SPRING |
| 32 | 128-9170 | [2] | SEAL-LIP TYPE |
| 33 | 136-2803 | [2] | CLIP |
| 34 | 3K-0360 | [1] | SEAL-O-RING |
| 35 | 5M-4454 | [1] | SEAL-O-RING |
| 36 | 7D-5363 | [2] | CONNECTOR (9/16-18-THD) |
| 37 | 7I-7684 M | [2] | SPACER (50X79.6X6-MM THK) |
| 38 | 8T-0348 M | [24] | BOLT-SOCKET HEAD (M16X2X50-MM) |
| 39 | 453-3447 M | [22] | BOLT (M12X1.75X40-MM) |
| 40 | 451-2182 | [24] | WASHER-HARD (13.5X25.5X3-MM THK) |
| 41 | 8T-4244 M | [1] | NUT (M12X1.75-THD) |
| 42 | 453-3446 M | [1] | BOLT (M12X1.75X35-MM) |
| 43 | 451-2175 | [24] | WASHER-HARD (17.5X30X3.5-MM THK) |
Additional parts: 1U-8846 BF (SEALANT-GASKET), B (USE AS REQUIRED), F (NOT SHOWN), I (REFER TO HYDRAULIC INFORMATION SYSTEM), M (METRIC PART)
Packaging Details
Individual wrapping of spare parts with oil paper
Placement in small carton boxes
Consolidation into larger carton boxes
Optional wooden case packaging for sea shipments
Internal protection with oil paper and plastic bags
Standard wooden case packaging
Company Capabilities
We maintain over 4000 square meters of three-dimensional warehouse and 2000 square meters of outdoor warehouse, ensuring sufficient inventory and rapid response to customer requirements. Fast delivery is our competitive advantage.
Frequently Asked Questions
What products and services do you provide?
We specialize in excavator final drive and swing drive motors, reducer gearboxes, and their component parts.
What are your packaging terms?
We typically use neutral cartons or wooden boxes for packaging, with additional protective measures as required.
How do I place an order?
Provide us with the model and quantity you require, and we will issue a proforma invoice. Goods preparation begins upon payment receipt, with timing dependent on order complexity.
Do you operate your own manufacturing facility?
Yes, we maintain our own factory with 23 years of specialized experience in the excavator gear industry.
