Parker TGK Orbital Motor

Parker TGK Orbital Motor

Big-Motor Performance in a Compact Package

When space and weight are tight but you still need serious torque, the Parker TGK Series delivers. This high-power-density LSHT (low-speed, high-torque) orbital motor packs the performance of much larger motors into a compact body — up to 45 HP in under six inches of length. That makes it ideal for higher-horsepower drive functions where machine size and weight matter, across construction, forestry, agriculture, and heavy industry.

FPD supplies the full Parker TGK range across New Zealand, backed by the technical expertise to match the right motor to your application.

Maximum Power, Minimum Footprint

The TGK is built on proven Torqmotor™ drive-train technology, so you get the compact dimensions without compromising durability. The result is exceptional power density — high torque and horsepower from a motor that reduces overall machine weight and frees up valuable installation space.

Key performance specifications:

• Displacement range: 15 options from 110 to 959 cm³/rev (6.9 to 58.5 in³/rev)
• Maximum pressure: up to 241 bar continuous, 276 bar intermittent
• Maximum torque: up to 1652 Nm continuous, 2028 Nm intermittent
• Maximum oil flow: up to 114 L/min
• Maximum speed: up to 660 rpm
• Maximum side load at key: up to 16,000 N

With the highest torque output of the Torqmotor range and a strong 16,000 N side-load rating, the TGK suits demanding wheel-drive and heavily shaft-loaded applications where a compact envelope is essential.

Configure to Suit Your Application

The TGK is one of the most configurable motors in the range, with extensive mounting, porting, and shaft options to match almost any machine:

• Mounting: SAE "A" 2-bolt and 4-bolt, SAE "B" 2-bolt, modified SAE "A" (6-hole, long pilot), magneto, and wheel mounts (standard, front-brake, optional, and large wheel)
• Ports: 7/8-14 SAE O-ring, BSPP and BSPF, ISO 6149 metric, and manifold options, with front, rear-axial, and rear-radial configurations
• Shaft choices: keyed, splined, and tapered options including 1¼" keyed, 1⅜" keyed, multiple spline counts, 1¼" and 1⅜" tapers, plus 32mm and 40mm metric keyed shafts
• Seal and finish options: standard, fluorocarbon (Viton-type), and high-temperature commutator seals; painted or unpainted; castle nut available on selected shafts

If you're not sure which configuration suits your setup, our team can help you work it out.

Applications

The TGK is built for high-torque, low-speed drive functions where power density counts — across construction, civil engineering, forestry, agriculture, mining, and transport. Typical uses include wheel and track drives, augers and feed systems, conveyors, winches, and other high-load drives in weight- or space-constrained machines.

Why Source Your Parker TGK Motors from FPD?

As New Zealand hydraulic specialists with deep technical knowledge, we do more than supply parts — we help you get the specification right the first time. We hold stock locally to keep your lead times short and your machinery running, and we can advise on compatibility, installation, and how the motor fits within your wider hydraulic circuit.

Need a Parker TGK Series motor? Contact our team for pricing, availability, and specification advice — call (07) 849 5771 or request a quote online.