Online Crane Hoist Motor Power Calculator Tool

Crane Hoist Motor Power Calculator is a standards compliant online tool for instant hoist motor power of overhead and gantry cranes, trusted by global crane engineers, manufacturers and international trade clients. Fully compliant with global crane design standards including ISO 4301, FEM 1.001 European specifications, and GB/T 3811 Chinese national standard, this calculator eliminates the complexity and risk of manual motor power calculation.

Lifting Capacity (ton)

Hoisting Speed (m/min)

Mechanical Efficiency

Motor Power (kW)

—kW

Crane Hoist Motor Power Calculation Formula

公式

P =

m·g·v

1000·η

P: Calculated motor power, unit kW
m: Rated lifting mass, unit kg
g: Gravitational acceleration, 9.81 m/s²
v: Rated hoisting speed, unit m/s
η: Total mechanical efficiency (decimal)

Unit Conversion Instructions

When the input speed unit is m/min (meters per minute), it is automatically converted to m/s (meters per second) in the background.
When the input mass unit is t (ton), it is automatically converted to kg (kilogram) in the background.

Applicable Products & Scope

Applicable Products

Single Girder Overhead Cranes
Double Girder Overhead Cranes
Single Girder Gantry Cranes
Double Girder Gantry Cranes

Applicable Scope

Rated Lifting Capacity: 0.5t ~ 200t
Duty Class Coverage: A1~A6 (equivalent to M1~M6)
Altitude ≤ 1000m
Ambient temperature:≤ 40℃
Working Conditions: General indoor workshop & outdoor yard applications, stable grid voltage

Not Applicable For

Special duty cranes including foundry cranes, explosion-proof cranes, nuclear power cranes and other custom special equipment.

Custom Crane Solutions for Your Application

Crane design is a systematic project that requires comprehensive consideration of working conditions, applications, environments and other key factors. For a safe, efficient and cost-effective crane solution tailored to your actual needs, please contact our professional engineers for one-on-one consultation and customization.

Contact Details

DGCRANE is committed to providing the professional Overhead crane products and relavent service. Exported to Over 100 Countries, 5000+ Customers Choose Us, Worth to be Trusted.

sales@dgcrane.com

+86 373 387 6188

+86 189 3735 0200

Floor 30,Gongyuan INT'I Building, Jinsui Road, Xinxiang City, Henan Province, China

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