Dongrun Group

We specialized in manufacturing various cables, such as automobile cables, motorcycle cables, pram cables, outdoor power equipment cables, sanitary equipment cables, fitness equipment cables and construction machinery cable etc.

Material: 60 #, 70#, 65Mn, high-carbon steel wire

Direction of Twist: Levorotation and Dextrorotation

Scope of Application: Vibrating machine, automobile, motorbike, counter, revolution counter, electric tools, gardening machinery mower, and various mechanical flexible rotations, etc.

Characteristic: Smooth, flexible, highly-elastic, and wear resistant

Technical Specifications: Flexible shaft is composed of multilayer long spring, interlayer close by, and that by two layers of coil in the opposite direction. The center for steel wire core.

Diameter6-25 mm

Use: Flexible shaft is used in the non-lineal transmision between two parts, or in the transmission between two working parts that need different rooms. It is used in movable mechanical tools, vibration machines, revolution meters, braking systems and various power tools. It is easy to install, its structure is compact. And it is suitable for many working conditions. Construction: Flexible is made with winding of a few layersof steel wires. it has no joints and skipped wires. The winding direction of one layer is just opposite to that of last layer.

Products description:

Material: 60 #, 70#, 65mn, high-carbon steel wire
Direction of twist: levorotation and dextrorotation
Scope of application: vibrating machine, automobile, motorbike, counter, revolution counter, electric tools, gardening machinery mower, and various mechanical flexible rotations, etc.
Characteristic: smooth, flexible, highly-elastic, and wear resistant
Technical specifications: flexible shaft is composed of multilayer long spring, interlayer close by, and that by two layers of coil in the opposite direction. The center for steel wire core.
Diameter6-25 mm
Wire 70 high spring steel wire
Five layer structure
Material: 70, 65 mn high carbon spring steel wire;
Lay: left-handed and right-handed
Scope of application: construction machinery, garden tools, automobile industry, aviation industry, marine equipment, railway locomotives, machine tools, mold manufacturing, metal processing, medical equipment and various kinds of remote control of the non linear mechanical transmission.
Performance: smooth, flexibility, high elastic, wear-resisting.

Flexible shaft

A big manufacturer on all types of flexible shafts,17 years production experience,if you are interested ,please contact us.

Structure: 70-75#high carbon steel wire

Twist up:left revolved, right revolved

Application:concrete vibrator,cars, motocycle,garden machine and every kind of flexible transimission used equipment

Performance:Flexible and endurable

WGP Brake Wheel Drum Gear Coupling


Type Nominal Torque TnKNm Allowable Speed [n] r/mi n Shaft Hole Diameter d dz mm Shaft Hole Length L % D D, d2 B N C C, c2 Inertia Moment kg m~ Weight kg
Y J, Z,
WGP1 0. 71 4000 12 42 32 112 315 122 98 60 58 38 3/30 19/29 12/18 0. 008 5.7
WGP2 1.25 4000 22 56 52 112 315 150 118 77 68 38 3/20 23/29 16 0. 02 10
WGP3 2.5 3550 22 63 52 142 355 170 140 90 80 49 3/33 23/36 16/25 0. 05 17
WGP4 4.5 2500 30 80 82 172 400450500 200 160 112 90 45 3/13 29/41 17 0. 1 26
WGP5 7. 1 2500 30 90 82 172 225 180 128 100 45 3/23 29/41 19 0. 17 35
WGP6 10 2000 32 100 82 212 560630710 245 200 145 112 44 5/35 28/48 20 0.3 52
WGP7 14 1700 32 110 82 212 560630710 272 230 160 122 44 5/45 38/48 20 0.5 68
WGP8 20 1700 55 125 107 212 560630710 290 245 176 136 44 5/29 38/48 20/34 0.7 80
WGP9 25 1600 65 140 107 252 630710800 315 265 190 140 58 5 38/53 28/38 1 107
WGP10 40 1600 75 160 132 302 630710800
355 300 225 165 58 5/28 43/63 20/38 1.8 160
WGP11 56 1400 80 180 167 302
710 800 900
412 345 256 180 58 8/15 51/66 32 3.7 215
WGP12 80 1400 120 200 167 352 710 800 900 440 375 288 207 58 8 51/76 32/45 6.4 305
WGP13 112 1400 140 20 202 352 800900 490 425 320 235 58 8 56/76 32/38 11 395
WGP14 160 1200 160 260 242 410 9001000 545 462 362 265 65 10 68/78 10/32 18 530
Note: 1. The weight and moment of inertia in the table are not calculated for the brake disc, and their values are shown in Table 2. 2.

Description
Internal concrete vibrators use the eccentric principle. 18000rpm of the drive unit translates via the flexible shaft into frequency about 280 HZ in the poker head. It is more silence than pendulum type vibrator and also higher efficiency. It is used with electrical motor and has 4 standard poker diameters. The vibrator poker is top of the range poker head suitable for professional application.

EV serials vibrator poker 4~6m length, Bar diameter 28mm, 32mm, 38mm, 45mm

Key features
Power from the engine can be extracted without a clutch.
DIS is a flange housing with internal taper bearing support to protect engine crankshafts from the reaction forces coming from high-angle cardan shaft connections.
Flexible couplings protect the powertrain system.


Application
Useful for devices generated by engine
Support to Drive V-drive in distance
Drive for Compressor (air/gas)
Suitable for fire pump, generator