It has high mechanical strength and is suitable for large machinery.
It has good wearability and self-lubrication. The wearability of MC nylon is 4-5 times better than steel or iron pulley.
Product Description
Plastic Nylon Pulleys & Sheaves is the latest products developed by Jiangsu Hongfa Engineering Nylon Co., Ltd, which is mainly used in large hoist as the passive ture, to lighten the weight of itself and prolong the longevity of cable.
Our pulleys are cast nylon pulley with following advantages :
1)Light weight :Reducing dead weight at the end of a boom,which provide mobile cranes
with greater stability and lifting capability.
2) Improved wire rope life :Self-lubricating, hardness lower than steel rope.
3) High wear resistance :8.8 times of steel, 8.3 times of copper
4) Improved the property of crane,little or non matainance.
5) Corrossion resistance: non-corrosive benefits for sea use.
FRQS :
1. What's your MOQ,can you accept small order?
Yes,we can accept trial orders.Generally the MOQ is 200 PCS.
2.Do you inspect the product? How?
Yes,each step of production and finished products will be carried out inspection by QC before shipping.100% qualified products handing to you.
3.What's your payment term?
We aceept T/T,Western Union,MoneyGram,etc.
4.Can you accept customized color?
Yes,the style,size,texture,and color,all can be customized as your require.
5.Do you provide OEM service ?
Yes, we can custom as per your drawing or sample .
It has high mechanical strength and is suitable for large machinery.
It has good wearability and self-lubrication. The wearability of MC nylon is 4-5 times better than steel or iron pulley.
It can be applied in a wide temperature limit from -40 degree to100 degree.
It can reduce vibration and work smoothly with no noise.
It will not damage the couple material. If used for crane pulley and wire rope, the service life can be prolonged by 10 times.
It has the self-extinguishing function and is safe
Geared Monorail Travelling Trolley
Travelling Troley
Side View
Front View
Dimensions, Weight and Performance Data
Push
500
Push/Geared
Geared
Geared
Capacity
kg
1000
3000
5000
10,000
Inside of wheel flanges mm
Range 1
50-130
58-150
90-160
110-150
140-170
Range 2
140-200
150-210
160-220
160-210
180-210
Range 3
210-305
210-305
220-305
215-265
215-245
A Seat of susp, plate to runner tread
Range 1 & 2 mm
75
89
110
84
137
Nominal 1.5 mm clearance to be allowed from edge of track flange to inside of wheel flange (3 mm overall on both side)
Overall width of geared travel trolleys - J + (1/2 x track width) + G. On 500 to 2500 Kg. units when using the narrower track widths the cross bolt adjusting washers are to be assembled such that the end of the cross bolt is clear of the hand chain wheel.
Weight of trolleys only exclude hand chain. Hand chain is 0.45Kg/m per linear length up to and including 2t capacity.
Bottom of hand chain loop is 460 mm from ground level.
Pusher bar fixing holes provided in all models.
Anti-tip stop fitted to all hand geared versions.
Buffers available as on option.
