The TL-312A Flail Mower Gearbox Ratio 1:3 Replacement for Comer TL-312A Gearbox is an essential component in a flail mower, designed to efficiently convert the tractor’s PTO power into the necessary torque for effective vegetation cutting. Constructed from high-quality materials such as cast iron or aluminum alloy, these gearboxes are built to withstand the demands of heavy-duty mowing operations. The gearbox houses a set of interlocking gears such as spur, worm, or bevel gears encased in a robust housing that protects internal components from dirt and debris. Regular lubrication ensures smooth operation and extends the gearbox’s lifespan.

Technical Parameters
| Model | TL-312A Flail Mower Gearbox 1:3 |
| Replace Brand | Comer |
| Product Details |
|
| Application Range |
|
| Ratio | 1:3 |
| Connection 1 Outside Diameter inch and splines | 1"3/8 Z-6 |
| Connection 2 Outside Diameter inch and splines | 1"3/8 Z-6 |
| Connection 3 Outside Diameter inch and splines | 1"3/8 Z-6 |
| Max. input Power | 45.6 kW |
| Max. input Rotation Speed | 540 r/min |
| Max. output power | 45.6 kW |
| Max. output power | 62 HP |
| Max. output Torque | 261 N·m |
| Gear Arrangement Increasing | 27-28 |
| Contains Oil | No |
| Max. oil Capacity | 1.5 L |
| Max. oil Change Interval | 500 h |
| Oil SAE Viscosity Grade | 80W-90 |
| Housing Material | Cast iron GG25 |
| Weight | 27 kg |
We have completed a third-party supplier audit and company verification supported by SGS / TÜV Rheinland. This verification helps buyers review company identity, business operations, supplier profile and general manufacturing capability. Product-specific inspection reports, material documents or compliance records can be provided according to order requirements.
Minimum Order Quantity (MOQ): Flexibly set based on the product type and order amount.
Samples: New customers may request 1–5 samples under appropriate circumstances.
Mixed Orders: Combining different models is supported; the total order amount must reach approximately $1,500.
Small Orders: Orders starting from 1–2 pieces are supported, but the unit price will be relatively higher.
Lead Time: 10–25 working days for standard parts; 20–45 working days for customized components; 45–120 working days for project-based equipment.
Trade Terms: EXW, FOB, CIF, and DAP are generally supported; FCA, CFR, CPT, CIP, and DDP terms can be specifically negotiated.
TL-312A Flail Mower Gearbox Dimensions





