Integral Winch Lead Screw Shaft/Rods
|Min. Order (Pieces)||FOB Price|
|1+||US $1 / Piece|
The material is ASTM 4140 and HB 240-270 or according to the customer's individual specification.
The length is less than 5000mm and the diameter is less than 300mm.
If the customer provides the distance between two flanges of winch drum and the diameter of rope and the diameter of spooling shaft to us, we can design the pawl travel distance, pitch, turns, under-cut, drive ratio of chain transmission for the customer. Besides the standard pitches we can also process many non-standard pitches to meet the design requirements.
The surface of our spooling shaft can be finished by two methods. The surface can be grinded by a grinding machine and the surface is smoothed. The surface can also be rolled by a special tool and the surface is smoothed and also hardened.
Please send us the drawing of Integral Self Reversing Screw that you need, we are glad to quote the best price for your side
Normalized / Annealed / Quenched / tempered
painting,plating,polishing,black oxide,transparent anti-rust oil
UT,MT,RT,PT,chemical composition test,mechanical property test,etc.
1, Raw material certificate(material chemical composition) 2, Heat treatment sheet report
3, Dimension inspection report 4, UT test report
Hot forged +Rough machined (black surface after Q /T)+ Turned
Quality control and management to the whole produce process, including ingot smelting, forging, heat treatment, machining and strictly final inspection prior to delivery.
Excellent product quality and service, competitive price, "in-time" delivery
Max. single forging in 18T
2000T hydraulic press
Max. single forging in 9T
800 hydraulic press
Max. single forging in 5T
6T electrical hydraulic hammer
Max.single forging in 5T
3T electrical hydraulic hammer
Max.single forging in3T
Max.single forging from250kg to 1000kg
Forging operation machine
Max.singe forging from20T-5T
Heat treatment Furance
CNC driling machine
From 1600 to 5000mm
Band sawing machine