OMT315 Orbital Hydraulic Motor Crusher Bucket Attachment

Wuhan Xinlaifu Hydraulic Equipment Co., Ltd. is one of the leading manufacturers and suppliers of omt315 orbital hydraulic motor crusher bucket attachment in China. With abundant experience, we warmly welcome you to buy high quality customized products at competitive price from our factory. Also, OEM&ODM service is available.

Item	Orbital Motor
OEM	Omt315
Manufacturer	XLF Hydraulic
Displacement	315 Ml/r
Mounting Flange	Standard
Shaft Type	Key Shaft
Highlight	crusher bucket orbit hydro motor, omt315 orbit hydro motor, danfoss hydraulic motor omt 315

The OMT315 cycloidal hydraulic motor is a large-displacement low-speed high-torque (LSHT) hydraulic motor from the Danfoss OMT series, specially designed for heavy-duty working conditions such as crusher bucket attachments. Adopting an advanced Geroler roller cycloidal gear set and disc-type flow distribution structure, this motor efficiently converts hydraulic energy into mechanical energy, drives the jaw plates of the crusher bucket to perform reciprocating motion, and completes material crushing operations.

As the core driving component of the crusher bucket, this product delivers a large displacement of 326.3 cm³/rev and a continuous torque output of 950 N·m, providing powerful power for crushing operations. Meanwhile, its excellent axial and radial load-bearing capacity enables it to withstand impact loads during crushing. It is a direct replacement for mainstream models including Danfoss OMT315 and BMT-315-4-M-D, and is compatible with various domestic and foreign crusher bucket equipment.

1. Geroler Gear Set – Rolling Friction, High Efficiency and Durability
The OMT315 adopts a roller cycloidal Geroler gear set, which offers remarkable advantages over conventional Gerotor gear sets:

• Rolling friction design: Rollers replace sliding friction, significantly improving mechanical efficiency and reducing energy loss.
• High starting torque: The starting torque can reach more than 90% of the theoretical torque, easily overcoming the starting resistance of demolition buckets.
• Excellent torque retention rate: Extremely low torque loss rate, stable long-term performance, ensuring continuous and efficient crushing operations.
• Low-noise operation: Optimized gear structure enables stable operation and lower noise.

2. Disc Valve Distribution Technology – Automatic Compensation, Long Service Life
The OMT315 features an advanced end-face disc valve structure:

• Automatic wear compensation: The valve plate automatically compensates for wear during operation and maintains high volumetric efficiency over a long period.
• Minimum pressure loss: Optimized flow channel design achieves the lowest pressure drop, delivering energy-saving and high-efficiency performance.
• High-pressure starting function: High-pressure starting characteristics ensure reliable startup under harsh working conditions.
• Sustained high efficiency: Maintains high efficiency even under high-pressure conditions, suitable for variable-load operations of demolition buckets.

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