Forklift Parts Hydraulic Forklift Transmission Gearbox Diesel Forklift Transmission Internal Combustion Forklift Truck Transmission

Product Description

Product Description
Product Model:QTQX18/25/30/38, QTQXD18/25/30/38 (1.5~4T) SERIES
Suitable for 1.5tons,2tons 2.5tons,3tons,4tons forklift.
Brand:TCM,HELI,DOOSAN,HANGCHA,…..
Independent development; multiple patented design applications; all technical specifications reach the domestic advanced level. This series has been widely favored by the users after launched to the market. It is the first-choice transmission assembly device used for 1.5-4t hydraulic diesel forklift trucks in China.
Product Parameters

Transmission Model				QTQX18 / QTQXD18	QTQX25 / QTQXD25	QTQX30 / QTQXD30	QTQX38 / QTQXD38
Match Engine Rated Power(kw)				25~31	33~40		42~48
Match Engine Rotating Speed(r/min)				2300~2600	2250~2650		2400~2650
Match Engine Max Output Moment(N.m)				85~131	140~179		174~206
Transmission Ratio		Forward		19.2065	15.3652	17.4972
		Backward		19.2065	15.3652	17.4972
Main Oil Pressure(Mpa)				1.1-1.4
T/C in Pressure(Mpa)				0.5-0.7
T/C	Model			YJH265
	Effective Diameter(mm)			265
	Zero Speed Torque Coefficient			3.0±0.15
	Top Efficiency			>0.79
	Zero Speed Pump Impeller Nominal Moment(N.m)			33.5±1.7
	Top Efficiency Pump Impeller Nominal Moment(N.m)			31±1..6
Direction of Rotation				Clockwise( from input )
The Working Oil			Transmission	No. 6 (Winter), No. 8 (Summer) Hydraulic Transmission Oil
			Reducer	GL-5 80W-90 Heavy Load Vehicle Gear Oil
Working Oil Temperature(ºC)				70~95
Max Working Oil Temperature(ºC)				120(no more than 5mins)
Shape the Size Length x Width x Height(mm)				760×470×450		851×470×450
Net Weight(kg)				160		180	185
Match Engine				Xinchai 485/490/498 Nissan, ISUZU, Mitsubishi, Kubota, Yammar, General

Main characteristics:
1.Hydraulic torque converter with superior self-adapting bending moment and variable speed characteristic is adopted to make the product more suitable for severe road conditions and mutated on-load driving.
2.The high-strength alloy material box cast by using resin sand process is flat in appearance, thus effectively solving the internal defects of castings.
3.Components optimized by using patented designs including clutch, control valve and fuel feed pump make the complete machine highly reliable and durable.
4.The product can resist impact, lower vibration and run stably to significantly relieve driving fatigue.
The company is specialized in the production of engine gears, gears of transmission, and gears used for various construction machinery and vehicles. The company owns various kinds of high-grade, precision and advanced machining equipment (photos) which can economically and efficiently machine and produce transmission parts like spur gear, helical gear, multi-link gear, internal gear, small-taper teeth, crowned teeth, sharp and thin teeth, worm gear and chain gear.
Gear machining range:
1.Maximum modulus: 8
2.Maximum outer diameter: φ500
3.Accuracy grade:4 Grade GB/T 10095-2008
Our Advantages
Company Profile
Qingdao Tsingleader Industry Co., Ltd. is located in the beautiful Qingdao city. We specialize in the production of trailer parts, axle and transmission of engineering machinery and special engineering and agricultural machinery.
Over the past years, Tsingleader Industry has invested 4 manufacturing plants in China. Following the principle of "quality assurance, abiding by the contract, reciprocity, mutual benefit and first-class services", we have won the trust from our clients both at home and abroad.
Our annual sales amount reaches USD 5 million and our products have been exported to North and South America, Europe ,Africa,South Asia and the Middle East.
We sincerely hope to become your earnest business partner and your contact will be warmly welcomed.