- Model NO.: Dia20-220mm
- Nitrided Layer Depth: 0.5-0.8mm
- Nitrided Brittleness: Less Than Grade 1
- Linearity of Screw: 0.015mm
- Specification: ISO9001: 2008
- HS Code: 84779000
- Screw Barrel: Single Screw for Injection Moulding Machine
- Nitrided Hardness: 900-1000hv
- Surface Roughness: Ra0.4
- Trademark: Zhongyang
- Origin: China(Mainland)
Specification:
Screw diameter: Φ 20mm-Φ 220mm
Mould clamping force: 250T-3200T
Shot weight: 30G-30000G
Technical Information
Base Materials:
1). 38CrMoAlA(JIS SACM645).
2). 42CrMo(AISI 4140).
3). 4Cr5MoSi V1 (JIS SKD-61).
4). 9Cr18MOV
5). HPT
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.
Our company is widely appreciated in offering Home Elevator to the clients. The Home Elevator With refined functions and sophisticated design match for your home.
Freedom Green: The Freedom Green is a very popular home elevator. This affordable elevator has a smooth and quiet cable drive. This elevator has several options for cab finishes, gates, and doors.
- Melamine or unfinished veneer walls are standard. Raised hardwood and glass walls are optional.
- Capacity of 1000 lbs.
- Standard sizes of 36" x 48" and 40" x 54". Custom sizes available up to 15 sq ft.
- Travel speed is 40 ft per min.
- Travels up to 6 stops and 50 ft.
Freedom Elite: The Freedom Elite is a heavily upgraded version of the Freedom Green. This elevator has a larger capacity, larger cab, and sliding doors.
- Melamine or unfinished veneer walls are standard. Raised hardwood and glass walls are optional.
- Capacity of 1400 lbs.
- Standard sizes of 48" x 54" and 40" x 54". Custom sizes available up to 18 sq ft.
- Travel speed is 40 ft per min.
- Travels up to 6 stops and 50 ft.
Traditional Cable Elevator With Shaft
Choosing the Best Home Elevators, Small Home Elevators, Home Elevators for Private Home, High-Quality Home Elevators, shaft elevators, Traditional Cable Elevator
Shandong Bester Elevator Co., Ltd. , https://www.besterlift.com