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Utility Portable Bayonet Drive Capstan

Hydraulic Bayonet Drive

portable bayonet drive capstan
Model HY3/BAY
Purchase ONLINE Light Duty Utility Portable Capstans
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Model HY3D-BAY Portable Hydraulic Capstan with Bayonet Shaft Output and 1600 Lbs. Max Pull


(See version with Capstan Head  here)



• 800-lb single-line or 1,600-lb double-line lift

• Worm gear reduction for positive load holding

• Portable and rugged

• Needs only 2GPM and 900 psi Hydraulic Power

• Full power reversible

• Control valve available



Designed for material handling usage only.

Utility truck installation

Overhead line crews

Tower and antenna erection

Transformer replacement


Construction Features:

• Heavy-duty angle base drilled for four 1/2" bolts (9/16" mounting holes) with no welding required

• Hydraulic motor coupled to gear box input shaft

• Hardened steel worm gear holds load in position when stopped.

• Stress-proof drum shaft

• Frictionless bearings



• 3 Cubic inch high torque rotary hydraulic motor.

• Hydraulic motor coupled to gear box input shaft

• 1/2"-14 NPTF hydraulic connections


Pump Requirements:

• 2GPM at 900 psi minimum pump capacity

• 12 GPM at 1500 psi recommended pump capacity

• 2250 psi maximum


Hoisting Rope:

Consult your local dealer for type and size of rope.

Maintain at least three wraps of rope on capstan drum when in use.

Heavier loads may require four wraps of rope.



Recommend 12GPM at 1500psi

• 29 RPM: No Load

• 39 FPM: 500 lbs

Minimum 2GPM at 900psi

• 5 RPM: No Load

• 5 FPM: 500 lbs

Line speed is dependent on pump system and equipment operator. 

For best results use the recommended supply and allow minimal rope slippage.


Duty Cycle:

• 25% – 15 min/hr when operating at full load.


Shipping Weight: 60 lbs.


Factory-Installed Options: (Email PM&I for Quotes)

• Capstan head version

• 3 position 4 way directional control valve

Utility Portable Bayonet Drive Capstan

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