Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-09-12

DQ MARINE PRODUCT DATA

HLD Series-Single Stage Hydraulic Bolt Tensioner

Category: Marine Tools
Origin: China

HLD Series-Single Stage Hydraulic Bolt Tensioner

Product Overview

DQ Marine supplies marine equipment and technical products for shipyards, vessel operators, offshore projects and industrial buyers worldwide.

Key Specifications

Category	Marine Tools
Model / SKU	HLD-Series-Single-Stage-Hydraulic-Bolt-Tensioner
Origin	China

Technical Information

China HLD Series-Single Stage Hydraulic Bolt Tensioner:

HLD Series-Single Stage Hydraulic Bolt Tensioner

Use a maximum pressure of 150 MPa.

Compact and easy to maintain.

Small size and light weight.

Easy to replace the tie rod.

Commonly used in petrochemical industry conditions.

Model	Bolt Diameter		Maximum Load	Oil Pressure Area		Weight	A	B	C	D	E	F
Model	Inch	mm	KN	mm²		Kg	mm	mm	mm	mm	mm	mm
HLD1		16	226	1506		3.5	73	24	110	74	45	49
	3/4	18	226	1506		3.5	73	24	110	74	45	49
		20	226	1506		3.5	73.5	27	110	74	45	49.5
	7/8	22	226	1506		3	73.5	27	115	74	45	53
	1	24	226	1506		3	73.5	30	125	78	45	58.5
	1 1/8	27	226	1506		3	73.5	32	130	78	45	63.5
HLD2		30	455	3031		5	102	30	150	90	54	69
	11/4	33	455	3031		5	102	34	150	90	54	72
	1 3/8	36	455	3031		5	102	36	160	95	54	78
	11/2	39	455	3031		5	102	38	170	100	54	80
HLD3	1 1/2	39	803	5357		9	133	42	175	95	56	83.5
	1 5/8	42	803	5357		9	133	42	185	100	56	92.5
	1 3/4	45	803	5357		9	133	44	195	103	56	98
	17/8	48	803	5357		9	133	46	205	107	56	101
	2	52	803	5357		9	133	48	210	112	56	106
HLD4	1 7/8	48	1288	8591		15	163	50	205	105	58	108
	2	52	1288	8591		15	163	52	215	108	58	108
	21/4	56	1288	8591		15	163	54	235	117	58	118.5
		60	1288	8591		15	163	54	238	120	58	127
	2 1/2	64	1288	8591		15	163	58	254	129	58	130.5
HLD5	2 1/2	64	1978	13188		25	193	64	254	125	60	130.5
		68	1978	13188		25	193	72	258	130	60	138
	2 3/4	72	1978	13188		25	193	72	258	130	60	143
	3	76	1978	13188		25	193	74	258	141	60	153