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High Efficiency Mechanical Jack with Double Pawl Brake System for Safe Lifting Operations High Efficiency Mechanical Jack with Double Pawl Brake System for Safe Lifting Operations
High Efficiency Mechanical Jack with Double Pawl Brake System for Safe Lifting Operations High Efficiency Mechanical Jack with Double Pawl Brake System for Safe Lifting Operations
High Efficiency Mechanical Jack with Double Pawl Brake System for Safe Lifting Operations High Efficiency Mechanical Jack with Double Pawl Brake System for Safe Lifting Operations
High Efficiency Mechanical Jack with Double Pawl Brake System for Safe Lifting Operations High Efficiency Mechanical Jack with Double Pawl Brake System for Safe Lifting Operations

High Efficiency Mechanical Jack with Double Pawl Brake System for Safe Lifting Operations

US$ 50.00 ~ 100.00
Min.Order: 100
Product origin: Quzhou, Zhejiang, China
Category: Tools
Product Name: Tools
Availability:In Stock
Product Review : 19 Reviews
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* Please contact the supplier via whatsapp first before placing an order
  • Model NO. : QJC Series
  • Type : Mechanical Jack
  • Capacity Range : 1.5-25 Tons
  • Brake System : Double Pawl
  • Gearing Tolerance : Low
  • Turning Force : <25kg for full load
  • Construction Material : CRS Plate, Carburized Alloy Steel
  • Min. Lifting Height : 60-110mm (varies by model)
  • Max. Lifting Height : 600-970mm (varies by model)
  • Stroke Length : 300-410mm (varies by model)
  • Certification : CE
  • Warranty : 1 Year
  • After-sales Service : Available
  • OEM Service : Available
  • HS Code : 8431100000
  • Origin : China

We've had customers who needed something that wouldn't slip under load, and the double pawl brake system pretty much solves that—it engages fast and holds firm, which beats relying on friction alone for safety.

QJC Mechanical Jack

Capacities run from 1.5 tons up to 25 tons, so you can match the model to the job without over-specifying, and the turning force stays under 25kg even at full rated load which cuts down on operator fatigue over a shift.

Mechanical Jack Operation

Stroke lengths vary between 300 and 410mm depending on model you pick, and the minimum lifting height starts around 60mm for the smaller units—that's useful for getting under low-clearance machinery without needing cribbing. The gears are carburized alloy steel with CRS plate construction, and the low gearing tolerance means you won't feel jerky movement when raising or lowering.

What it does is use a double pawl system—one pawl engages for lift, the other catches imediately if anything kicks back—so basically it's designed to prevent accidental drops better than a single pawl or friction brake would. We usually stock the blue painted models, but there's no reason you couldn't have a different color if your shop has a standerd.

Mechanical Jack Components

OEM service is available if you want your branding on it, and our company can adjust the lifting heights slightly for non-standard application (within the structural limits, obviously). Lead time on custom orders is typically 4-6 weeks, give or take, depending on quantiy.

Mechanical Jack in Use

These aren't suited for continuous high-speed cycling like a hydraulic jack would handle, but for occasional lifting and positioning in a shop or warehose they're a solid mechanicla option. The CE certification is in place for European markets, though you'll need to verify any local lifting equipment regulations yourself.

Frequently Asked Questions

What is the minimum order quantity for the QJC Series mechanical jack?

We don't have a strict MOQ listed, but typically we start at 10 units for stock models. For custom orders, we can discuss lower quantities depending on your needs.

How long is the lead time for the QJC Series jack?

Lead time is usually 15-30 days after order confirmation, depending on the quantity and if you need OEM customization. We'll confirm exact timing once we know your specs.

Do you provide CE certification documents with the jack?

Yes, the QJC Series is CE certified, and we can provide the certification documents along with the shipment. Just let us know if you need them for your records.

Can the lifting height or stroke length be customized for my application?

Absolutely, we offer OEM service and can adjust the min/max lifting height or stroke length within reasonable limits. Send us your required specs, and we'll work out a custom solution.

How is the jack packaged for shipping, and what's the storage recommendation?

Each jack is packed in a sturdy cardboard box or wooden crate, depending on the size, with foam padding. Store it in a dry, indoor area to prevent rust on the CRS plate and alloy steel components.

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