Mark Engineers is Ahmedabad based renowned manufacturers, suppliers a range of Electric Overhead Travelling (EOT) Cranes, Single Girder EOT Cranes, Double Girder EOT Cranes, with over 60 tons capacity. We used highly material handling equipments and modern techniques in manufacturing and design.

Single Girder Type E.O.T. Cranes

The single girder design, in general preferred up to 15T capacity and span of 20M, is made from either rolled steel I-beam with C-Channel capping section on top for lateral stiffness or box section fabricated from plate. The rolled steel section girders, even though widely used, are ultimately limited by the availability of beam size and length. The distance from the hook at the top most position to the top of the gantry is often greater than in double girder designs, although low headroom hoists can minimize this limitation.

Standard Features

1. Our cranes have high quality structural assembly
2. Our cranes have minimum maintenance.
3. Easily adjustable imported brand limit-switches
4. Load tested to 125% and certified by Mark Engineers from tests undertaken in our own workshops

Range of Specifications

1. Safe Working Load: 1 ton to 30 ton
2. Span: 30 mtrs
3. Height of Lift: As per customer specifications
4. Class of Duty / Standards: M5 to M8 as per IS 3177 / IS 807
5. Speeds: As per clients’ specification / application.
6. Crane Control: From floor through Pendant Push Buttons, Optionally through Radio Remote Control / cabin with master control
7. Drive System: Twin Drive through Squirrel Cage Induction Geared Motors with built-in fail safe brakes
8. Motors: Squirrel Cage Induction Crane duty motors, IP 55 enclosure, S4 duty, 40% CDF
9. Brakes: ACEM / DCEM disc type brakes, optionally Shoe type brakes for hoist & LT motion
10. Power Supply System: To Hoist and Cross Travel through C-Rail Cable system / Cable Drag Chain To Crane through Shrouded Bus Bars / Trailing Cable / MS Angle Iron Conductors / Bare Copper Conductors (depending on customer’s choice and application)

Double Girder Type E.O.T. Cranes

Double girder crane designs can use the same rolled steel sections within the limits imposed by available sizes. For higher capacities and longer spans, box girders are the usual choice. The hoist is part of a crab which usually runs on rails on the top of the bridge beams so that, when lifted up to its maximum height, the hook is between the beams, keeping the headroom required to a minimum.

Range of Specifications

1. Safe Working Load: 5 ton to 60 ton
2. Span: 30 mtrs
3. Height of Lift: As per customer specifications
4. Class of Duty / Standards: M5 to M8 as per IS 3177 / IS 807
5. Speeds: As per clients’ specification / application.
6. Crane Control: From floor through Pendant Push Buttons, Optionally through Radio Remote Control / cabin with master control
7. Drive System: Twin Drive through Squirrel Cage Induction Geared Motors with built-in fail safe brakes
8. Motors: Squirrel Cage Induction Crane duty motors, IP 55 enclosure, S4 duty, 40% CDF
9. Brakes: ACEM / DCEM disc type brakes, optionally Shoe type brakes for hoist & LT motion
10. Power Supply System: To Hoist and Cross Travel through C-Rail Cable system / Cable Drag Chain To Crane through Shrouded Bus Bars / Trailing Cable / MS Angle Iron Conductors / Bare Copper Conductors (depending on customer’s choice and application)