Replace Danfoss 109 Series Hydraulic Cycloidal Motor

Replace Danfoss 109 Series Hydraulic Cycloidal Motor
Cycloidal meshing structure design, providing strong torque even at low speed with high load adaptability.​
Maximum working pressure up to 25MPa, high-strength alloy shell, impact-resistant, low wear and long service life.​
Adaptable to medium temperature -20~110℃, stable operation at oil viscosity 10-1000cSt; supports bidirectional operation
Small internal leakage, high volumetric efficiency (≥90%), operating noise below 75dB, suitable for quiet working conditions.​
Supports multiple installation methods (flange/shaft extension), output shaft compatible with different couplings for various equipment needs.​
Operating temperature range -15℃～+80℃, stable operation in harsh temperature environments with strong adaptability.​
The rotor surface is nitrided (hardness HV800) with meshing clearance ≤0.03 mm; the anti-pollution level reaches ISO 4406 19/16, and the continuous service life is ≥6000 h.

Replace Danfoss 109 Series Hydraulic Cycloidal Motor Data Sheet

 

About us:

Ningbo Lainuo Hydraulic Technology Co., Ltd., boasting 10 years of dedicated experience in the hydraulic sector, is an advanced manufacturing enterprise that integrates hydraulic system design, R&D, production, sales, and maintenance. Its core product portfolio includes hydraulic pumps, hydraulic motors, and hydraulic valves. Backed by solid technical expertise, its products find wide application in construction, marine, mining, and oilfield machinery, alongside heavy-duty equipment like bulldozers and road rollers, delivering reliable power solutions to clients. Upholding the principle of integrity in operations, the company eagerly awaits your inquiries and cooperation!

109 Series Hydraulic Cycloidal Motor  Working Principle:

Core structure: "Bent-axis cylinder block-pistons-connecting rods-valve plate"; cylinder block arranged at 15°-25° angle with output shaft; pistons connected to output shaft flange via ball-joint rods; valve plate with end face seal + unloading groove design, pressure resistance up to 400bar, reducing pressure pulsation (≤3%).​

109 Series Hydraulic Cycloidal Motor Application Example :

• Construction Machinery: Small excavator travel drive, loader bucket turnover, road roller vibration circuit
• Agricultural Machinery: Tractor suspension system, harvester header drive, plant protection machine spray pump power
• Electro-proportional type: Shield machine propulsion cylinder drive
• Industrial Equipment: Conveyor roller drive, winch hoisting mechanism, mining machinery auxiliary device
• Marine Equipment: Small ship propulsion, deck machinery (windlass, winch), fishing machinery power
• Special Vehicles: Forklift travel system, sanitation vehicle cleaning mechanism, port machinery swing drive.​

109 Series Hydraulic Cycloidal Motor Model:

109-1236-001 109-1236-002 109-1236-003 109-1236-004​
109-1236-005 109-1236-007 109-1236-008 109-1236-009​
109-1236-010 109-1236-011 109-1236-012 109-1236-013​
109-1236-014 109-1236-015 109-1236-016 109-1236-017​
109-1236-018 109-1236-019 109-1236-020 109-1236-021