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{"title":"ISO 3077 1 Tonne JCB Chain Pulley Blocks Industrial Lifting","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/4a\/18\/f2a39dcbec48f3092453ca8efc1e-200x200-1\/iso_3077_1_tonne_jcb_chain_pulley_blocks_industrial_lifting.jpg","attrs":{"Brand Name":"Jian Feng \/ JF","Model Number":"JCB-1.0","Certification":"CE, ISO 3077","Place of Origin":"China"}}
{"title":"Grade 80 Alloy Steel CK Chain Pulley Blocks , 4:1 1 Tonne Chain Hoist","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/0c\/d6\/d96418cb5a36a4485bb352e089cd-200x200-1\/grade_80_alloy_steel_ck_chain_pulley_blocks_2c_4_3a1_1_tonne_chain_hoist.jpg","attrs":{"Brand Name":"VITALI-INTL","Model Number":"TB100","Certification":"CE, GS, ISO 9001","Place of Origin":"China"}}
{"title":"Painted \/ Galvanized Steel Chain Pulley Blocks 1 - 10 Ton Capacity 100 - 200mm","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/a5\/7f\/f95d2d46fcf06262a958afbb10cc-200x200-1\/painted_2f_galvanized_steel_chain_pulley_blocks_1_10_ton_capacity_100_200mm_wheel_diameter.jpg","attrs":{"Brand Name":"Anfeng","Model Number":"Competitive Chain Block CK with Industrial Performance","Certification":"ISO9001","Place of Origin":"Chain"}}
{"title":"Steel Wire Rope Hoisting And Lifting Equipment With 41 \/ 51 Safety Factor","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/67\/80\/1ef12530cd1829f3e8eacffece3b-200x200-1\/steel_wire_rope_hoisting_and_lifting_equipment_with_41_2f_51_safety_factor.jpg","attrs":{"Brand Name":"Anfeng","Model Number":"Competitive Chain Block CK with Industrial Performance","Certification":"ISO9001","Place of Origin":"Chain"}}
{"title":"1 - 10 Ton Chain Driven Hoists With Wheel Width 50 - 100 Mm","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/7e\/3b\/d3bbd72f1348a7d680046bb2bafc-200x200-1\/1_10_ton_chain_driven_hoists_with_wheel_width_50_100_mm.jpg","attrs":{"Brand Name":"Anfeng","Model Number":"Competitive Chain Block CK with Industrial Performance","Certification":"ISO9001","Place of Origin":"Chain"}}
{"title":"Nylon \/ Rubber Wheels Steel Block And Tackle Hoists For Lifting And Hoisting","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/4b\/34\/2edc0b373473a0b735843ac6e1b8-200x200-1\/nylon_2f_rubber_wheels_steel_block_and_tackle_hoists_for_lifting_and_hoisting.jpg","attrs":{"Brand Name":"Anfeng","Model Number":"Competitive Chain Block CK with Industrial Performance","Certification":"ISO9001","Place of Origin":"Chain"}}
{"title":"Wire Rope Hoists With Lift Speed 0.5 - 3 Meter\/Minute And Chain Diameter 6 - 16","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/f4\/05\/e3f291fa8dc92e7ab3be2d54323e-200x200-1\/wire_rope_hoists_with_lift_speed_0_5_3_meter_2fminute_and_chain_diameter_6_16_mm.jpg","attrs":{"Brand Name":"Anfeng","Model Number":"Competitive Chain Block CK with Industrial Performance","Certification":"ISO9001","Place of Origin":"Chain"}}
- Hardened steel rollers supporting the load sheaves run smoother and last longer than bearings
- Spur gear efficiency reduces operator effort. Double pawl and double guide rollers enhance performance, safety and reliability
- Load chain is alloy steel grade 80 according to ISO 3077
- Deformation indicators - two strategically placed marks allows for measurement to determine if the throat opening has changed thus indicating abuse or overload
- Equipped with wide throat top and bottom drop forged hooks that are designed to bend slowly to warn of overloads
- Every chain block is operationally tested to 150% of the rated capacity and issued an individual test certificate with unique serial number
- Safety factor: 4 times of the rated capacity
Our Chain Block type JCB is manufactured by Jian Feng Sling Co,.Ltd, in accordance with JB/T 7334-2016, ISO 3077 requirements.
Chain Block type JCB Specification
Product No.
Capacity
(tons)
Proof load
(tons)
Standard Lift
(m)
No. of Falls
Diameter of Load Chain
(mm)
Lift
H
(mm)
Gape
C
(mm)
Pull to lift rated load
(N)
Net weight
(kg)
Extra weight per meter
(kg)
JCB-0.5
0.5
0.75
3
1
6
280
37
221
7.5
1.7
JCB-1.0
1.0
1.5
3
1
6
306
45
304
10.5
1.7
JCB-1.5
1.5
2.25
3
1
8
368
49
343
16
2.3
JCB-2.0
2.0
3.0
3
1
8
444
52
457
16.2
2.3
JCB-2.0
2.0
3.0
3
2
6
368
52
390
22
2.5
JCB-3.0
3.0
4.5
3
2
8
520
52
390
22
3.7
JCB-5.0
5.0
7.5
3
2
10
616
67
420
36
5.3
JCB-10.0
10.0
15
5
4
10
700
78
392
88
9.7
JCB-20.0
20.0
30
5
8
10
1000
64
392
205.5
19.4
JCB-30.0
30.0
45
5
12
10
1300
92
392
295
21.3
About Jian Feng Sling
Jian Feng Sling Co,.Ltd is a Chinese professional supplier of hoisting tools and reliable and practical services for industrial hoisting and material transportation. Their products include: steel wire rope, wire rope tools, sling hardware accessories, lifting tools, chain rigging, synthetic fiber sling, Typhoon proved sling series and height safety equipment. Their products are widely participated in symbolic infrastructure projects, ship manufactory as well as inland & offshore engineering projects. While our company had gain intra- and international reputation.
Anfeng Lifting & Rigging is authorized distributor for all the products made by Jian Feng Sling.
About Anfeng Lifting & Rigging
Based in Shanghai Free Trade Zone, Shanghai Anfeng Lifting & Rigging Ltd. is an experienced technical and sales company specialized in supplying webbing slings, round slings, wire rope and slings, chains, rigging accessories and more.
Anfeng supplies steel wire ropes, wire rope slings, lifting chains and accessories, webbing slings, round slings, fall protection harness, typhoon resistant series products, lashing, offshore mooring lines, chain hoists, lever hoists, electric hoists, shackles up to 1500t, and lifting points.
We have earned a reputation globally as a provider of high quality products, supported by our trained staff and high standard of QA/QC procedure and inspections. Our technical staffs make sure the products meet all safety and manufacturing requirements. Upon request, Anfeng provides customers with DNV-GL, CCS, ABS and other third-party inspection certificates.
Why choose us?
Being in the lifting and rigging industry for more than 20 years, has built up strong business network, earned reputation globally and established long-term partnership with our valued customers worldwide
Competitive prices
Good experience ...
Why choose us?
Being in the lifting and rigging industry for more than 20 years, has built up strong business network, earned reputation globally and established long-term partnership with our valued customers worldwide
Competitive prices
Good experience ...
