Weight Calculation Files

All Terrain Cranes

Grove GMK3055 Boom Over Front

Grove GMK4100B Boom Over Front

Grove GMK4100B 2 Axle Boom Dolly

Grove GMK4115 Boom Over Front

Grove GMK4115 2 Axle Boom Dolly

Grove GMK4115 3 Axle Boom Dolly

Grove GMK4115L Boom Over Front

Grove GMK4115L 2 Axle Boom Dolly

Grove GMK4115L 3 Axle Boom Dolly

Grove GMK5135 Boom Over Front

Grove GMK5135 2 Axle Boom Dolly

Grove GMK5135 3 Axle Boom Dolly

Grove GMK5165-2 Boom Over Front

Grove GMK5165-2 2 Axle Boom Dolly

Grove GMK5165-2 3 Axle Boom Dolly

Grove GMK5225 Boom Over Front

Grove GMK5225 2 Axle Boom Dolly

Grove GMK5225 3 Axle Boom Dolly

Grove GMK5250L Axle Boom Dolly

Grove GMK5275 Boom Over Front

Grove GMK5275 2 Axle Boom Dolly

Grove GMK5275 3 Axle Boom Dolly

Grove GMK6300L Boom Over Front

Grove GMK6300L 2 Axle Boom Dolly

Grove GMK6400 Boom Over Front

Grove GMK6400 3 Axle Boom Dolly

Rough Terrain Cranes

Grove RT9130E (Tier IV)

Grove RT890E (Tier IV)

Grove RT880E (Tier IV)

Truck Mounted Cranes

Grove TMS500E-2

Industrial Cranes

Representing

What's New

NCCER Operator Certification Class Coming to Shawmut in Easton: April 6-10

12/04/25

Email Desiree for registration requests or information: Desiree@NewEnglandCraneSchool.com

Easton to Host NCCCO Operator Certification Course: March 30-April 3

12/04/25

The New England Crane School is organizing an NCCCO Operator Certification Course at Shawmut Equipment in South Easton, MA on March 30 - April 3.

Grove Basket Platform

Grove Personnel Work Platform Basket Approved for the GRT8120 Rough Terrain Crane

12/01/25

The Grove GRT8120 can now do even more. With the newly approved Y-RAP2 Personnel Work Platform, this industry-leading rough-terrain crane becomes a true multi-purpose machine — capable of both heavy lifting and safe personnel elevation on the same jobsite.

Manitowoc at CT Bridge

Rail line transformation: Shawmut Equipment Featured in American Cranes & Transport

11/25/25

Shawmut Equipment is supplying several Manitowoc and Grove cranes on the railroad river bridge project.

NTV45142-2 45-Ton Tracked Crane

Introducing the NTV45142-2 45-Ton Tracked Crane

11/20/25

A New Innovation from National Crane, Prinoth, and Shawmut Equipment