RFQ - MANUAL CHAIN STEEL HOIST WITH GEARS & HAND OPERATED
Keyword: Time:2022-4-30 9:59:05
Dear Sir
We would like to request for help and advise with regard to following geared chain hoist equipment required for marine use / applications:
Following two types are required:
A HOIST CHAIN STEEL, GEARED HAND OPERATED LOAD CHAIN
Working load: 02 TON
MAX DIST 18 ½” (INCH) (HOOK TO HOOK WHEN DRAWN UP)
HEIGHT OF LIFT 10‟(FT)
GEAR LENGTH 03 MTR
Ultimate Strength Test (in accordance with BS 3243) but at five times the SWL for five minutes. (For Marine Applications)
Static Load Test (BS 3027 refers) of twice the SWL
classification M2 in accordance with classification table contained in BS 3243
Qty Required 50 each
b. HOIST CHAIN STEEL GEARED HAND OPERATED SWIVEL HOOKS
Working load 01 TON
Ultimate Strength Test (in accordance with BS 3243) but at five times the SWL for five minutes. (For Marine Applications)
Static Load Test (BS 3027 refers) of twice the SWL
classification M2 in accordance with classification table contained in BS 3243
MAX DIST 16” (INCH) (HOOK TO HOOK WHEN DRAWN UP)
HEIGHT OF LIFT 10‟(FT)
You are requested to please help us with selection of suitable model of your chain hoist and provide us with its prices.
RAMHOIST:
2 ton chain block: 28 USD
1 ton chain block: 22 USD
technical details: http://ramhoist.com/manual-hoists/HSCchainblocks.html
site photos: http://www.ramhoist.com/Chain-Blocks/1911.html
Customer: Dear Yang
Thank you for your offer ,,however we would like to request for chain hoist with break load of 5:1 ,,instead of 4:1 ,,as this is required for marine and offshore duty and the rules specify that the break load should be 5:1 time.
RAMHOIST: standard is 4:1, we can use G100 chain to make break load 5:1, but for other parts, it is still 4:1
the best way is to buy 2ton chain block to instead of 1ton chain block, then break load for 1ton is 8:1, buy 3ton chain block to instead of 2ton
Customer: Thank you for your advisory ,, yes this is a brilliant idea and I never though of this one
So please send me price for following manual chain hoists:
a. 1 ton SWL
b. 1.25 ~ 1.5 Ton SWL
max dist 16” (inch) (hook to hook when drawn up)
height of lift 10‟(ft)
c. 2 Ton SWL
d. 2.5 ton SWL
· max dist 18 ½” (inch) (hook to hook when drawn up)
height of lift 10‟(ft)
chain length 03 mtr
RAMHOIST:
a. 1 ton SWL
b. 1.25 ~ 1.5 Ton SWL
max dist 16” (inch) (hook to hook when drawn up)
height of lift 10‟(ft)
29 USD/unit
c. 2 Ton SWL
d. 2.5 ton SWL
· max dist 18 ½” (inch) (hook to hook when drawn up)
height of lift 10‟(ft)
chain length 03 mtr
41 USD/unit