Crane drum, drum set
Crane drum, drum set,Wire rope reel，Widely used in all kinds of bridge cranes（overhead cranes）, gantry cranes, hoist, electric hoist and other crane equipment.
Drum set is an important part of lifting machinery.Roll processing material is generally not less than ht20-40 cast iron, special needs can be used ZG25, ZG35 cast steel or Q235B, Q345B steel welding.
E-Mail：craneweihua@126.com
- Description
- Specification
Weihua crane，Crane drum, drum set,Wire rope reel，Widely used in all kinds of bridge cranes（overhead cranes）, gantry cranes, hoist, electric hoist and other crane equipment.
Drum set is an important part of lifting machinery.Roll processing material is generally not less than ht20-40 cast iron, special needs can be used ZG25, ZG35 cast steel or Q235B, Q345B steel welding.
Weihua crane crane drum set:
(1) crane drum group one end of the support on the bearing seat, one end of the support on the reducer CA gear connection plate, this connection is safe and reliable, easy to assemble and disassemble, is currently the most widely used mature technology in China.
(2) the crane drum group is the lifting mechanism winding wire rope parts, is an important part of the lifting mechanism, the diameter and length of the drum to meet when the hook in the lowest limit position, can make the wire rope on the drum with no less than 2 rings of safety ring and 3 rings of fixed ring, wire rope with the pressure plate and bolt solid and reliable.
(3). On the hoist roller processing had the standard spiral rope groove, the cable is relative to the drum groove Angle control within 3.5 °, such not only can prevent the happening of the phenomenon of steel wire rope groove, and ensure the wire rope neatly arranged in sequence.
(4). Crane drum material using HT200/ cast steel zg230-460 / q235-b (q345-b) welding.
Short shaft welding reel with ball hinge coupling:
1. One end of the crane drum group is supported on the bearing seat, and the other end is supported on the output shaft of the reducer through the drum ball hinge coupling.This kind of connection is safe and reliable, easy to assemble and disassemble, and is an advanced technology often used in China in recent years.
(2) the crane drum group is the lifting mechanism winding wire rope parts, is an important part of the lifting mechanism, the diameter and length of the drum to meet when the hook in the lowest limit position, can make the steel wire on the drum with no less than 2 circles of safety ring and 3 circles of fixed ring, steel wire rope with the pressure plate and bolt solid and reliable.
(3). On the hoist roller processing had the standard spiral rope groove, the cable is relative to the drum groove Angle control within 3.5 °, such not only can prevent the happening of the phenomenon of steel wire rope groove, and ensure the wire rope neatly arranged in sequence.
(4) crane drum material using q235-b (q345-b) welding molding, drum main welding seam to conduct ultrasonic inspection.
Short shaft welded drum (for low clearance truck, new European construction,FEM/DIN European standard crane equipment) :
(1). The crane drum group is installed on the trolley frame through two bearing blocks, so that the lifting load ACTS directly on the trolley frame, the force is more reasonable.The drum is connected to the hollow shaft reducer through the outlet shaft.
(2). Lifting drum of the crane adopts q235-b (q345-b) steel plate to be rolled and welded to form. The main welding seam of the drum shall be subject to ultrasonic inspection.
(3) the crane drum group is the lifting mechanism winding wire rope parts, is an important part of the lifting mechanism, the diameter and length of the drum to meet when the hook in the lowest limit position, can make the steel wire on the drum has many 2 circles of safety ring and 3 circles of fixed ring, steel wire rope with the pressure plate and bolt solid and reliable.
(4). On the hoist roller processing had the standard spiral rope groove, the cable is relative to the drum groove Angle control within 3.5 °, such not only can prevent the happening of the phenomenon of steel wire rope groove, and ensure the wire rope neatly arranged in sequence.
Weihua crane，Crane drum, drum set,Wire rope reel，Widely used in all kinds of bridge cranes（overhead cranes）, gantry cranes, hoist, electric hoist and other crane equipment.
Drum set is an important part of lifting machinery.Roll processing material is generally not less than ht20-40 cast iron, special needs can be used ZG25, ZG35 cast steel or Q235B, Q345B steel welding.
Weihua crane crane drum set:
(1) crane drum group one end of the support on the bearing seat, one end of the support on the reducer CA gear connection plate, this connection is safe and reliable, easy to assemble and disassemble, is currently the most widely used mature technology in China.
(2) the crane drum group is the lifting mechanism winding wire rope parts, is an important part of the lifting mechanism, the diameter and length of the drum to meet when the hook in the lowest limit position, can make the wire rope on the drum with no less than 2 rings of safety ring and 3 rings of fixed ring, wire rope with the pressure plate and bolt solid and reliable.
(3). On the hoist roller processing had the standard spiral rope groove, the cable is relative to the drum groove Angle control within 3.5 °, such not only can prevent the happening of the phenomenon of steel wire rope groove, and ensure the wire rope neatly arranged in sequence.
(4). Crane drum material using HT200/ cast steel zg230-460 / q235-b (q345-b) welding.
Short shaft welding reel with ball hinge coupling:
1. One end of the crane drum group is supported on the bearing seat, and the other end is supported on the output shaft of the reducer through the drum ball hinge coupling.This kind of connection is safe and reliable, easy to assemble and disassemble, and is an advanced technology often used in China in recent years.
(2) the crane drum group is the lifting mechanism winding wire rope parts, is an important part of the lifting mechanism, the diameter and length of the drum to meet when the hook in the lowest limit position, can make the steel wire on the drum with no less than 2 circles of safety ring and 3 circles of fixed ring, steel wire rope with the pressure plate and bolt solid and reliable.
(3). On the hoist roller processing had the standard spiral rope groove, the cable is relative to the drum groove Angle control within 3.5 °, such not only can prevent the happening of the phenomenon of steel wire rope groove, and ensure the wire rope neatly arranged in sequence.
(4) crane drum material using q235-b (q345-b) welding molding, drum main welding seam to conduct ultrasonic inspection.
Short shaft welded drum (for low clearance truck, new European construction,FEM/DIN European standard crane equipment) :
(1). The crane drum group is installed on the trolley frame through two bearing blocks, so that the lifting load ACTS directly on the trolley frame, the force is more reasonable.The drum is connected to the hollow shaft reducer through the outlet shaft.
(2). Lifting drum of the crane adopts q235-b (q345-b) steel plate to be rolled and welded to form. The main welding seam of the drum shall be subject to ultrasonic inspection.
(3) the crane drum group is the lifting mechanism winding wire rope parts, is an important part of the lifting mechanism, the diameter and length of the drum to meet when the hook in the lowest limit position, can make the steel wire on the drum has many 2 circles of safety ring and 3 circles of fixed ring, steel wire rope with the pressure plate and bolt solid and reliable.
(4). On the hoist roller processing had the standard spiral rope groove, the cable is relative to the drum groove Angle control within 3.5 °, such not only can prevent the happening of the phenomenon of steel wire rope groove, and ensure the wire rope neatly arranged in sequence.
