- Type: Sheet Extruder
- Screw: Single-Screw
- Computerized: Computerized
- Trademark: Zhongyang
- Plastic Processed: PP
- Automation: Automatic
- Screw Barrel: Nitided Extruder Single Screw Barrel
- HS Code: 84779000
Specification:
Screw Diameter: Φ 15- Φ 300
L/D ratio: 15-46
Product classification:
Aiming at different plastic products the screw can be chosen from: General type, pin type, barrier type, separation type, and gas-exhausting type, etc.
Technical Information
Base Materials:
1)38CrMoAlA(JIS SACM645)
2)42CrMo(AISI 4140)
3)9Cr18MOV
Bimetallic alloy materials:
1)Fe-based alloy
2)Ni-based alloy/Deloro alloy
3)Co-based alloy
4)NiCo-based alloy
5)Tungsten carbide/Wolfram carbide
Technics:
Heat treatment
High-frequency quenching
Nitriding treatment
Hard-chrome electroplating
Bimetallic alloy welding
Bimetallic alloy centrifugal casting
Technical parameter:
Nitrided layer depth: 0.5-0.8mm
Nitrided hardness: 900-1000HV
Nitrided brittleness: Less than grade 1
Surface roughness: Ra0.4
Linearity of screw: 0.015mm
Hard-chrome plating hardness after nitriding: >=950HV
Chrome-plating layer depth: 0.025-0.085mm
Bimetallic layer depth: 3mm
Warranty and service: 1 year
Our advantages:
1)Excellent raw materials
2)Good customer service
3)Rapid delivery
4)Reasonable price
5)Production quickly
Experienced manufacture, we will be the best choice.
HSZ series manual chian hoist is a kind of round portable manual lifting machine. It is applied for machine installation, goods slinging, vehicle loading and unloading in factory, mining, construction site, agriculture production, wharf, dock, warehouse and so on. It specially plays important roles in outdoor working and non-power supply work. The Chain Block can be attached to a trolley of any type as a traveling chain block it is suitable to monorail overhead conveying system hand traveling crane and jip crane. HSZ chian hoist features capacity from 0.5t to 30t have certificate of CE GS, got the certificate of ISO9001, automatic double-pawl braking system.
Model HSZ chain block is designed with a transmission mechanism of symmetrically arranged two-step spurgears.The features are as follows:operation with minimum manpower,compact construction,safety and reliability,easy and convenient to handle and maintenance.It is suitable for factories mines,warfts and so on.And it is especially used in the open and at places where there is no power supply.
HSZ Series Chain Hoist
Specification
Model
Unit
HSZO.5
HSZ1
HSZ1.5
HSZ2
HSZ3
HSZ5
HSZ10
HSZ20
Capacity
T
0.5
1
1.5
2
3
5
10
20
Standard lifting height
m
2.5
2.5
2.5
2.5
3
3
3
3
Test load
T
0.75
1.5
2.25
3
4.5
7.5
12.5
25
min Headroom (hook to hook)Hmain
mm
270
270
368
444
486
616
700
1000
Chanipull to lift full load
N
225
309
343
314
343
383
392
392
No.of load
1
1
2
2
2
2
4
8
chain
fall lines
Diameter of bad chain
mm
6
6
8
6
8
10
10
10
Net weight
Kg
9
9
11
11
20
32
68
155
Gross Weight
Kg
10
10
12
12
21
34
72
160
Packing measurement (LxWxH)
cm
28X21X17
30X24X18
34X29X20
33X25X19
38X30X20
45X35X24
62X50X28
70X46X75
Extra weight per meter of extra lift
Kg
1.7
1.7
2.3
2.5
3.7
5.3
9.7
19.4
HSZ Round Type Chain Block,HSZ Round Chain Pulley Block,HSZ Chain Block
Hebei Lihua Hoisting Machinery Manufacturing Co., Ltd , http://www.lhqzhoisting.com