Orbital Hydraulic Motor – 16 GPM – 160 in3./rev. Displacement – SAE A, 4-Bolt, Pilot 1.75″ Mounting Flange – 1″ Straight Key x 1/4″ Key Shaft – 7/8-14 UNF O-Ring Port – HMS-160-B4KS

Part HMS-160-B4KS
PID 4517

$387.87

Hyvair HMS orbital hydraulic motor for 10–16 GPM systems. Model HMS-160-B4KS — 160 displacement; SAE‑A 4-bolt pilot (1.75"); 1" straight keyed shaft (1/4" key); 7/8‑14 UNF O‑ring ports. OEM Hyvair component supplied by Island Hydraulics Supply.
IH-00161
Weight17 lbs
Dimensions6.69 × 4.17 × 5.16 in

Description

The HYVAIR HMS Series Orbital Hydraulic Motors are engineered for dependable power and smooth performance in medium-flow systems operating between 10 and 16 GPM. Built around a 160 cc displacement gerotor design, these motors deliver consistent torque and efficiency, making them a solid choice for agricultural, industrial, and mobile hydraulic applications that demand reliable rotary motion under load.

Featuring an SAE-A 2-bolt mounting flange with a 3.25″ pilot, the HMS Series simplifies installation and integration into existing hydraulic setups. The robust 1″ straight keyed shaft with 1/4″ key provides secure, positive drive connection to sprockets, pulleys, or couplings, helping to minimize slippage and reduce downtime in demanding duty cycles.

The HMS Series is configured with 1/2-14 NPTF ports for straightforward plumbing and leak-resistant connections, supporting clean, efficient flow paths that help maintain system performance and prolong component life. Designed as orbital hydraulic motors, they offer smooth low-speed operation, good starting torque, and steady rotation even under varying load conditions.

Ideal for conveyors, augers, agricultural attachments, material handling equipment, and other hydraulic-driven machinery, HYVAIR HMS motors are built to provide a balance of durability, performance, and value. With rugged construction and proven orbital motor technology, they help keep equipment running reliably in tough working environments while keeping installation and maintenance simple.

Related categories: Motors · HMS Series

Brand: Hyvair

In stock in Memphis, TN — ships fast. Call (901) 946-1500 for freight or a quote.

Specifications

Series
HMS Series
Displacement
9.80 in3./rev.
Maximum Speed
370 RPM
Maximum Torque
Cont. 2743 in/lbs - Int. 3346 in/lbs
Maximum Pressure
Cont. 2031 PSI - Int. 2538 PSI
Flow
15.9 GPM
Output
13 HP
Mounting Flange
SAE-A, 4 Bolt, Pilot 1.75"
Shaft
1” Straight Key x 1/4" Key
Port
7/8-14 UNF O-Ring

Product details

Part no.HMS-160-B4KS
IH-00161
PID4517
Shipping details
Weight17 lbs
Dimensions (in)6.69L × 4.17W × 5.16H

Related products

All Products