Description
The 607-5658 CAT Rear Swing Drive (Without Motor) is a heavy-duty swing drive gearbox engineered to restore smooth, controlled upper-structure rotation on Caterpillar excavators. Designed as a direct replacement, this unit delivers reliable torque transfer, precise slew control, and long service life in demanding mining, construction, and earthmoving applications.
Supplied without the hydraulic motor, this swing drive is ideal when the motor remains serviceable—helping reduce repair costs while maintaining OEM-level performance. Built from high-strength materials and precision-machined gear sets, the 607-5658 ensures low backlash, reduced vibration, and dependable operation even under continuous heavy loads.
⭐ Reviews
⭐⭐⭐⭐⭐ “Perfect Fit, Solid Performance”
Installed seamlessly on our CAT excavator. Rotation is smooth and quiet. Saved money by reusing the motor.
⭐⭐⭐⭐⭐ “OEM Quality You Can Trust”
Heavy-duty build and excellent machining. Works exactly as expected under tough site conditions.
⭐⭐⭐⭐ “Great Value Replacement”
Reliable swing control and fast installation. Would definitely recommend for rebuilds.
❓ Frequently Asked Questions (FAQ)
Q1: Does this swing drive include the hydraulic motor?
No. The 607-5658 is supplied without the hydraulic motor. It is intended for reuse of an existing compatible motor.
Q2: Is this an OEM or aftermarket part?
This swing drive is manufactured to OEM specifications and designed for direct replacement compatibility with CAT machines.
Q3: What are the benefits of replacing only the swing drive without the motor?
It significantly reduces repair costs when the motor is still in good condition, while restoring full swing performance.
Q4: Is professional installation recommended?
Yes. Proper installation by a qualified technician ensures correct alignment, lubrication, and long service life.
Q5: What applications is this swing drive suited for?
Ideal for construction, mining, quarrying, and heavy earthmoving operations requiring reliable upper-structure rotation.