Chain Pulley Block

PT Push Trolley and GT Geared Trolley

• Push trolley capacities from 1/2 through 10 Ton
• Geared trolley capacities from 1/2 through 20 Ton
• Push and geared trolleys help you maneuver easily on your most demanding lifting operations. They feature specially designed contoured wheels that ensure reliable tracking, and their sealed ball bearings avoid maintenance hassles and provide smooth operation.

Many Benefits From More Features:

1. Get sure trolley tracking with specially designed contoured wheels that fit both tapered and flat-flange beams.
2. Maintenance-free, sealed precision ball bearings are lubed-for-life and offer smooth movement, with low friction and long life.
3. Get strength and rigidity from a lightweight, compact design.
4. Easily adjust trolley to fit a wide variety of beam flange widths.
5. Load equalizing suspension distributes the load to all wheels.
6. Wide Standard flange ranges reduce the need for optional extended shaft kits.
7. Match the needs of the job with a variety of trolley hoist suspenders.

Capabilities To Count On:

1. Use the economical PT for applications involving longer traversing distances.
2. Use the GT for precise load control and shorter traversing distances.
3. 1/2 through 3 Ton are supplied with Suspender C, which is suitable for most applications. Alternate suspenders may be required for your application.
4. Geared trolleys of larger capacities are available. Please consult factory for details.

NTH Low Headroom Trolley Hoist

• 1, 2, 3, and 5 Ton capacity
• NTH low headroom trolley hoist combines economical, trouble-free CD hoist performance with the space savings of an integral trolley. The NTH is ideal for applications requiring a low headroom hoist and trolley combination. Both push and geared trolley versions are available to best suit your application.

Many Benefits From More Features:

1. Lift the load in tight quarters thanks to low headroom profile.
2. Get the features, benefits, and capabilities of Harrington's CD hand chain hoist.
3. Trolley moves smoothly on cast-iron flanged wheels equipped with sealed, lubed-for-life ball bearings.
4. Easily adjust trolley to fit a wide variety of bean flange widths.

Capabilities to Count On:

1. 10-foot lift is standard; nonstandard lifts and hand chain drops are also available.
2. Trolley available in plain or geared models.
3. Trolley wheels accommodate tapered or flat-flanged beams.
4. Grade 100 heat-treated manganese alloy load chain resists abrasion and wear while minimizing chain weight.
5. Forged and heat-treated alloy steel hooks are designed to open slowly and not fracture under excessive loads.
6. Test certificate verifies that every hoist has been factory load tested to 125% of rated capacity, in accordance with ASME B30.21 requirements.