Dongfeng Hydraulic Oil Distributor
Dongfeng Hydraulic Oil Distributor
2025-08-17
Dongfeng Suspension Mechanism
Dongfeng Suspension Mechanism
2025-08-17

Dongfeng Hydraulic Power Lift

Dongfeng Hydraulic Power Lift
Dongfeng Hydraulic Power Lift

What is the Dongfeng Hydraulic Power Lift

  • Dongfeng Hydraulic Power Lift: Precision Implement Control for Demanding Agricultural Applications
    Engineered for reliable attachment lifting and positioning on tractors, the Dongfeng Hydraulic Power Lift delivers robust, responsive control over a wide range of implements. Its heavy-duty construction ensures smooth operation, precise depth adjustment, and long-term durability in challenging field conditions.
  • Robust Structural Framework & Mounting
  • Core Lift Assembly: Features a high-strength Lift Case housing the Lift Shaft, connected to powerful Lift Arms (Lift ArmInner Lift Arm) via Lift Arm Pins.
  • Secure Hitching System: Includes dedicated Right Hitching Plate and Left Hitching Plate for implement attachment, reinforced by Clamping Plates and secured with Linkage Pins and Slotted Spring Pins 6×50.
  • Heavy-Duty Fastening: Utilizes critical hardware like Hex. Head Bolts (M10×25, M14×60, M12×50, M10×30, M8×25) paired with Spring Washers (10, 14, 16, 8) and Hex. Nuts (M16, M8), along with Plain Washers (8, 10, 14, 22) for vibration resistance and structural integrity. Split Pins (2×16, 3.2×20) provide essential locking security.
  • Precision Hydraulic Control Circuit
  • Central Hydraulic Cylinder: The Cylinder with Cylinder Cover houses the Piston sealed by O-Ring Seal 69×3.55 and YX-Seal D80, driven by the Piston Push Rod.
  • Adjustable Control Valve: The Adjust Valve assembly ensures precise lift/lower speed and sensitivity control. It incorporates:
  • Lower End of Adjust Valve & Lower Top of Adjust Valve with O-Ring Seals (11.8×2.65, 10.6×1.8).
  • Valve-Pole Nut and Handwheel for operator adjustment.
  • Slotted Spring Pins (4×16, 5×24) and Pin 4×12 securing internal linkages.
  • Plug M14×1.5 and Hex. Head Bolt M14×1.5 for sealed access points.
  • Fluid Management: Features Out-let PipeVent Tube, and critical Bushes & Spacer Sleeves for alignment and wear protection.
  • Integrated Lift Mechanism & Wear Protection
  • Articulation & Linkage: The Linkage Rod connects the control valve to the lift arms via the Fork Box, featuring a Limit Spot for position control.
  • Bearing & Alignment: Precision Bushes and Spacer Sleeves ensure smooth articulation and minimize wear on moving parts like the lift shaft and pins.
  • Critical Sealing: Utilizes large O-Ring Seals (92.5×5.3, 38.7×5.3) at cylinder interfaces and Pressing Plates for leak-proof performance under pressure.
  • Drive Engagement & Safety Components
  • Power Transmission: The Drive Plate Weldment transmits force via the Driven Plate, managed by a Torsion Spring for controlled movement.
  • Secure Retention: Retainer Plates held by Split Pin 3.2×20 and Plain Washer 10 ensure critical components remain fixed.
  • Engineered for Dependable Field Performance
    The Dongfeng Hydraulic Power Lift is a complete, integrated system. The synergy of its heavy-duty frame (Lift CaseHitching Plates), precision hydraulics (CylinderPistonAdjust Valve with calibrated O-Rings), robust linkage (Lift ArmsRodsPins secured by Spring Washers and Slotted Pins), and wear-resistant components (BushesSpacer SleevesYX-Seal) delivers unmatched control and lifting force. Designed to meet rigorous OEM standards, it provides farmers with reliable, precise implement management season after season, maximizing productivity and minimizing downtime.

Parameters of Dongfeng Hydraulic Power Lift

No. Part No. Name Quantity
1 GB5783-86 Hex. head bolt M10×25 2
2 GB93-87 Spring washer 10 6
3 200.55.105 Lift arm pin 2
4 GB93-87 Spring washer 16 2
5 GB6170-86 Hex. nut M16 2
6 GB93-87 Spring washer 14 4
7 GB5782-86 Hex. head bolt M14×60 4
8 300.55.114-1 Cylinder cover 1
9 300.55.125 adjust valve 1
10 GB3452.1-82 O-ring seal 11.8×2.65 2
11 GB119-76 Pin 4×12 1
12 300.55.127 The lower end of adjust valve 1
13 GB879-86 Slotted spring pin 4×16 1
14 GB879-86 Slotted spring pin 5×24 1
15 300.55.122 The lower top of adjust valve 1
16 JB1002-77 Washer 22 1
17 300.55.130 Valve -pole nut 1
18 300.55.020 Handwheel 1
19 GB3452.1-82 O-ring seal 10.6×1.8 2
20 GB3541-83 Washer 14 4
21 JB1000-77 Plug M14×1.5 2
22 200.55.124 Hex. head bolt M14×1.5 1
23 200.55.165 Pressing Plate 1
24 GB5782-86 Hex. head bolt M12×50 1
25 200.55.022-1 Out-let pipe 1
26 GB91-86 Split pin 2×16 2
27 GB97.1-85 Plain washer 8 1
28 200.55.013 Linkage rod 1
29 200.55.119-1 Limit spot 2
30 GB6170-86 Hex. nut M8 3
31 GB5783-86 Hex. head bolt M8×25 2
32 300-6.55.106 Lift arm 2
33 200.55.120 Linkage pin 1
34 200.55.107 Clamping plate 2
35 GB3452.1-82 O-ring seal 92.5×5.3 1
36 300.55.115 Cylinder 1
37 GB93-87 Spring washer 8 1
38 200.55.111-2 Vent tube 1
39 300.55.101-1 Lift case 1
40 200.55.102 Spacer sleeve 2
41 200.55.103-1 Bush 2
200.55.103A Bush 2
42 GB3542.1-82 O-ring seal 38.7×5.3 2
43 200.55.104 Spacer sleeve 2
44 200.55.122 Retainer plate 1
45 GB91-86 Split pin 3.2×20 1
46 GB97.1-85 Plain washer 10 1
48 200.55.014 Driven plate 1
49 200.55.016 Drive plate weldment 1
50 200.55.121 Torsion spring 1
51 GB5783-86 Hex. head bolt M10×30 4
52 300.55.024 Right Hitching plate 1
53 200.55.108-1 Inner lift arm 1
54 300.55.025 Left  Hitching plate 1
55 GB879-86 Slotted spring pin 6×50 1
56 200.55.109 Piston push rod 1
57 300.55.117 YX-seal  D80 1
58 200.55.116 Piston 1
59 GB3452.1-82 O-ring seal 69×3.55 1
60 200.55.110 Lift shaft 1
 

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